OBSIDIAN® technical specifications

OBSIDIAN® systems overview

System	OBSIDIAN-R8	OBSIDIAN-R8w	OBSIDIAN-R12
Number of slots	8	8	12
Synchronization	2x SYNC on L00B4f (IRIG-B) GPS PPS IEEE 1588v2 synchronization (PTP) (RJ45)	2x SYNC on L00B4f (IP67) (IRIG-B) GPS PPS IEEE 1588v2 synchronization (PTP) (RJ45)	2x SYNC on L00B4f (IRIG-B) GPS PPS IEEE 1588v2 synchronization (PTP) (RJ45)
Sync Accuracy	< 200 ns within same EtherCAT chain < 10 µs using sync for multiple EtherCAT chains below 1 sample to Sirius®	< 200 ns within same EtherCAT chain < 10 µs using sync for multiple EtherCAT chains below 1 sample to Sirius®	< 200 ns within same EtherCAT chain < 10 µs using sync for multiple EtherCAT chains below 1 sample to Sirius®
Ethernet Interface
Interface type	1x Gigabit Ethernet (RJ45)	1x Gigabit Ethernet RJ45, 1xWLAN	1x Gigabit Ethernet RJ45
Dual EtherCAT® interface
Number of buses	Two (both with buffered DAQ or real time)	Two (both with buffered DAQ or real time)	Two (both with buffered DAQ or real time)
Data Rate	Dual 100 Mbit bus speed	Dual 100 Mbit bus speed	Dual 100 Mbit bus speed
Max. Throughput per Chain	From 6 MB/s to 10 MB/s	From 6 MB/s to 10 MB/s	From 6 MB/s to 10 MB/s
Bus 1 connectors	2x Lemo 1B	2x Lemo 1T	OBSIDIANr: 2× Ethernet RJ45 OBSIDIANr-L: 2× Lemo 1T
Bus 2 connectors	2x Ethernet RJ45	2x Ethernet RJ45	2x Ethernet RJ45
Minimum delay (analog input to EtherCAT® bus)	70 µs	70 µs	70 µs
Minimum EtherCAT® cycle time	100 µs	100 µs	100 µs
Other Interfaces
Device protocols	OPC-UA XCP over Ethernet openDAQ (see 2)	OPC-UA XCP over Ethernet openDAQ (see 2)	OPC-UA XCP over Ethernet openDAQ (see 2)
CAN bus
Number of ports	2	2	2
Interface type	CAN 2.0B, up to 1 MBit/sec	CAN 2.0B, up to 1 MBit/sec	CAN 2.0B, up to 1 MBit/sec
Special applications	CCP, OBDII, J1939, CAN output (also on RT)	CCP, OBDII, J1939, CAN output (also on RT)	CCP, OBDII, J1939, CAN output (also on RT)
Galvanic isolation	Isolated (only on isolated motherboard)	Functional isolation	Functional isolation
Bus pin fault protection	±36 V	From –27 V to 40 V	From –27 V to 40 V
ESD protection	8 kV	±4 kV	±4 kV
Sensor supply	5 V (max. 1.2 W)	5 V (max. 1.2 W) / 12 V (max. 1 W)	5 V (max. 1.2 W) / 12 V (max. 1 W)
Options
GPS	External GNSS via USB-C interface	Integrated - 10Hz update rate GPS L1, SBAS L1, QZSS L1, GLONASS L1OF, BeiDou B1l, Galileo E1 External GNSS via USB-C interface	Integrated - 10Hz update rate (optional) GPS L1, SBAS L1, QZSS L1, GLONASS L1OF, BeiDou B1l, Galileo E1 External GNSS via USB-C interface
Internals
CPU type	ARM	ARM	ARM
Operating system	Linux	Linux	Linux
Software	Dewesoft RT	Dewesoft RT	Dewesoft RT
Internal storage	4 GB eMMC	4 GB eMMC	4 GB eMMC (max. 32 GB eMMC)
Expandable storage	SD card up to 2 TB, USB-C 3.0 Type external storage	SD card up to 2 TB, USB-C 3.0 Type external storage	SD card up to 2 TB, USB-C 3.0 Type external storage
Power
Power supply	Dual redundant 9 - 48 V DC	Dual redundant 9 - 48 V DC	Dual redundant 9 - 48 V DC
Power consumption	5.8 W @ 24 V (without modules)	Typ. 7.2 W (Max. 11 W)	OBSIDIAN-R12: Typ 7 W, Max. 11 W IOLITE-RACK (Incl. OBSIDIAN-R12): Typ 15.5 W, Max. 19 W
EtherCAT Bus 1 maximum output	10 A	10 A	10 A
Environmental
Operating Temperature	-10 to 50 °C (-40 to 85 °C optional) (see 1)	-40 to 60 °C (-40 to 85 °C optional) (see 1)	-10 to 50 °C (-40 to 85 °C optional ) (see 1)
Storage Temperature	-40 to 85 °C	-40 to 85 °C	-40 to 85 °C
Humidity	5 to 95 % RH non-condensing at 50 °C	5 to 95 % RH non-condensing at 50 °C	5 to 95 % RH non-condensing at 50 °C
IP rating	IP40	IP67	IP30
Physical
Dimensions	282 x 145 x 144 mm	322 x 162 x 155 mm	483 x 148 x 133 mm
Weight	2.4 kg	3.6 kg	IOLITE-RACK: 2.85 kg OBSIDIAN-R12 GATE: 500g OBSIDIAN-R12 GATE-L: 520g
1) Extended operating temperature range depends of module configuration
2) OBSIDIAN devices are openDAQ compliant. The full support will be available with a FW upgrade.

OBSIDIAN® R8 system specifications

System	OBSIDIAN-R8
Number of slots	8
Ethernet Interface
Interface type	Gigabit Ethernet
Connector	RJ-45
Dual EtherCAT® interface
Number of buses	Two (both with buffered DAQ or real time)
Data Rate	Dual 100 Mbit bus speed
Max. Throughput per Chain	From 6 MB/s to 10 MB/s
Bus 1 connectors	2x Lemo 1B
Bus 2 connectors	2x Ethernet RJ45
Minimum delay (analog input to EtherCAT® bus)	70 µs
Minimum EtherCAT® cycle time	100 µs
CAN bus
Number of ports	2
Interface type	CAN 2.0B, up to 1 MBit/sec
Special applications	CCP, OBDII, J1939, CAN output
Galvanic isolation	Isolated (only on isolated motherboard)
Bus pin fault protection	±36 V
ESD protection	8 kV
Internals
CPU type	ARM
Operating system	Linux
Software	Dewesoft RT
Internal storage	4 GB eMMC
Expandable storage	SD card up to 2 TB, USB-C 3.0 Type external storage
Power
Power supply	Dual redundant 9 - 48 V DC
Power consumption	5.8 W @ 24 V (without modules)
EtherCAT Bus 1 maximum output	10 A
Environmental
Operating Temperature	-10 to 50 °C (-40 to 85 °C optional) (see 1)
Storage Temperature	-40 to 85 °C
Humidity	5 to 95 % RH non-condensing at 50 °C
IP rating	IP40
Physical
Dimensions	282 x 145 x 144 mm
Weight	2.4 kg
1) Extended operating temperature range depends of module configuration

OBSIDIAN® R8w system specifications

System	OBSIDIAN-R8w
Number of slots	8
Ethernet Interface
Interface type	Gigabit Ethernet
Connector	RJ45
Dual EtherCAT® interface
Number of buses	Two (both with buffered DAQ or real time)
Data Rate	Dual 100 Mbit bus speed
Max. Throughput per Chain	From 6 MB/s to 10 MB/s
Bus 1 connectors	2x Lemo 1T
Bus 2 connectors	2x Ethernet RJ45
Minimum delay (analog input to EtherCAT® bus)	70 µs
Minimum EtherCAT® cycle time	100 µs
CAN bus
Number of ports	2
Interface type	CAN 2.0B, up to 1 MBit/sec
Special applications	CCP, OBDII, J1939, CAN output
Isolation	Functional isolation
Bus pin fault protection	From –27 V to 40 V
ESD protection	±4 kV
Sensor supply	5 V (max. 1.2 W) / 12 V (max. 1 W)
GPS
Supported navigation systems	GPS L1, SBAS L1, QZSS L1, GLONASS L1OF, BeiDou B1l, Galileo E1
Position accuracy	2.5 m
Position accuracy SBAS	2 m
Velocity accuracy	0.05 m/s
Heading accuracy	0.3 degres
Output data rate	10 Hz
Hot start	1s
Internals
CPU type	ARM
Operating system	Linux
Software	Dewesoft RT
Internal storage	4 GB eMMC
Expandable storage	SD card up to 2 TB, USB-C 3.0 Type external storage
WiFi, Bluetooth	Wifi supported in Acces mode and client mode Bluetooth software support missing
Power
Power supply	Dual redundant 9 - 48 V DC
Power consumption	Typ. 7.2 W (Max. 11 W)
EtherCAT Bus 1 maximum output	10 A
Environmental
Operating Temperature	-40 to 60 °C (-40 to 85 °C optional) (see 1)
Storage Temperature	-40 to 85 °C
Humidity	5 to 95 % RH non-condensing at 50 °C
IP rating	IP67
Shock	Shock: SIST EN 60068-2-27:2009 50 g, 6 ms, half-sine 75 g, 6 ms, half-sine 25x pos./neg in each axis 300x total
Vibration	Random: Profile breakpoints: 24 Hz - 0.04 g²/Hz 60 Hz - 0.5 g²/Hz 100 Hz - 0.5 g²/Hz 240 Hz - 0.01 g²/Hz 2 kHz - 0.01 g²/Hz Profile RMS / Peak = 15 g / 45 g 4 hrs in each axis, 12 hrs total
Physical
Dimensions	322 x 162 x 155 mm
Weight	3.6 kg
1) Extended operating temperature range depends of module configuration

OBSIDIAN® R12 system specifications

System	OBSIDIAN-R12
Number of slots	12
Ethernet Interface
Interface type	Gigabit Ethernet
Connector	RJ45
Dual EtherCAT® interface
Number of buses	Two (both with buffered DAQ or real time)
Data Rate	Dual 100 Mbit bus speed
Max. Throughput per Chain	From 6 MB/s to 10 MB/s
Bus 1 connectors	OBSIDIAN-R12: 2× Ethernet RJ45 OBSIDIAN-R12-L: 2× Lemo 1T
Bus 2 connectors	2x Ethernet RJ45
Minimum delay (analog input to EtherCAT® bus)	70 µs
Minimum EtherCAT® cycle time	100 µs
CAN bus
Number of ports	2
Interface type	CAN 2.0B, up to 1 MBit/s
Special applications	CCP, OBDII, J1939, CAN output
Isolation	Functional isolation
Bus pin fault protection	From –27 V to 40 V
ESD protection	±4 kV
Sensor supply	5 V (max. 1.2 W) / 12 V (max. 1 W)
GPS
Supported navigation systems	GPS L1, SBAS L1, QZSS L1, GLONASS L1OF, BeiDou B1l, Galileo E1
Position accuracy	2.5 m
Position accuracy SBAS	2 m
Velocity accuracy	0.05 m/s
Heading accuracy	0.3 degres
Output data rate	10 Hz
Hot start	1s
Internals
CPU type	ARM
Operating system	Linux
Software	Dewesoft RT
Internal storage	4 GB eMMC (max. 32 GB eMMC)
Expandable storage	SD card up to 2 TB, USB-C 3.0 Type external storage
WiFi, Bluetooth	Software support missing
Power
Power supply	Dual redundant 9 - 48 V DC
Power consumption	OBSIDIAN-R12: Typ 7 W, Max. 11 W IOLITE-RACK (Incl. OBSIDIAN-R12): Typ 15.5 W, Max. 19 W
EtherCAT Bus 1 maximum output	10 A
Environmental
Operating Temperature	-10 to 50 °C (-40 to 85 °C optional ) (see 1)
Storage Temperature	-40 to 85 °C
Humidity	5 to 95 % RH non-condensing at 50 °C
IP rating	IP30
Shock	Shock (EN 60068-2-27:2009)
Vibration	Vibration random (MIL-STD-810D) Vibration random (EN 60721-3-2: 1997 - Class 2M2)
Physical
Dimensions	483 x 148 x 133 mm
Weight	IOLITE-RACK: 2.85 kg OBSIDIAN-R12 (4× RJ45): 500 g OBSIDIAN-R12-L (2× LEMO, 2× RJ45): 470g
1) Extended operating temperature range depends of module configuration
Rev:

IOLITE® multi-channel amplifier modules overview

	6xSTG	8xSTGS	8xLV	8xLVe	16xLV	4xHV	8xLA	8xACC	8xTH	8xTH-HS	8xRTD	8xRTD-HS	8xRTDp¹	32xDI	32xDO¹	8xDI-4xDO¹	4xCNT	16xAO²	4xCAN-FD¹
Connectors	DSUB-9	Terminal block, DSUB-37	BNC, Terminal block	Terminal block, DSUB-37	Terminal block	Banana plug	BNC, Terminal block	BNC	MINI TC	MINI TC	L0B6f, Terminal block	L0B6f, Terminal block	L0B6f	Terminal block	Terminal block	Terminal block	L1B7f	Terminal block	D-SUB9
Channels per module	6x	8x	8x	8x	16x	4x	8x	8x	8x	8x	8x	8x	8x	32x	32x	8x digital in, 4x digital out	4x	16x	4x
Data rate per channel IOLITE	20 kS/s	20 kS/s	20 kS/s	20 kS/s	20 kS/s	40 kS/s	20 kS/s	40 kS/s	100 S/s	100 S/s, upgradable to 10 kS/s	100 S/s	100 S/s, upgradable to 10 kS/s	100 S/s	20 kS/s	✗	✗	20 kS/s	1 kS/s	up to 5 Mbit/s
Data rate per channel OBSIDIAN	20 kS/s	20 kS/s	20 kS/s	20 kS/s	5 kS/s	20 kS/s	20 kS/s	20 kS/s	100 S/s	100 S/s, upgradable to 5 kS/s	100 S/s	100 S/s, upgradable to 5 kS/s	not supported	10 kS/s	not supported	not supported	20 kS/s	1 kS/s	not supported
Resolution	24-bit	24-bit	24-bit	24-bit	24-bit	24-bit	24-bit	24-bit	24-bit	24-bit	24-bit	24-bit	24-bit	digital	digital	digital	100 MHz timebase 5 ppm, 20 ppm max	16-bit	Digital
Bandwidth	0.49*fs	0.433*fs	0.49*fs	0.433*fs	0.433*fs	0.433*fs	0.49*fs	0.433*fs	✗	0.49*fs (max. 1 kHz)	✗	0.49*fs (max. 1 kHz)	✗	✗	✗	✗	10 MHz	✗	✗
Voltage mode ranges	±50 V, ±10 V, ±1 V, ±100 mV	✗	±100 V, ±10 V (±10 V, ±1 V on request)	±100 V, ±5 V	±200 V, ±10 V	±2000 V, ±1000 V, ±400 V, ±200 V	✗	±10 V, ±5 V, ±1 V, ±200 mV	±1 V, ±100 mV	±1 V, ±100 mV	±1 V, ±100 mV	±1 V, ±100 mV	±1 V, ±100 mV	✗	open collector	✗	TTL (Low: <0.8 V, High > 2 V)	±10 V	✗
Input coupling	DC, AC 1 Hz	DC	DC	DC	DC	DC	DC	DC, AC 1 Hz, AC 0.1 Hz	DC	DC	DC	DC	DC	✗	✗	✗	✗	✗	✗
Sensor excitation	0..24 V (unipolar), 0..12 V (bipolar), 0..44 mA (current), max. 0.55 W/ch	1 V, 2 V, 5 V	✗	0...24V (unipolar)	✗	✗	✗	2 mA, 4 mA, 6 mA	✗	✗	244 uA / 440 uA	150 uA / 400 uA	0.4 mA / 2 mA	✗	✗	✗	5 V, 12 V	✗	5 V (max. 240 mA), 12 V (max. 100 mA)
Bridge connection	Full, ½, ¼ 350 Ω, ¼ 120 Ω 3-wire	Full, ½, ¼ 350 Ω, ¼ 120 Ω 3-wire, 4-wire (optional)	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗
Programmable shunt	100 kΩ	100 kΩ	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗
IEPE input	DSI-ACC	✗	✗	✗	✗	✗	✗	✓	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗
Resistance	✓	✗	✗	✗	✗	✗	✗	✗	✗	✗	1 kΩ, 10 kΩ	1 kΩ, 10 kΩ	100 Ω, 1 kΩ, 10 kΩ	✗	✗	✗	✗	✗	✗
Temperature (PTx)	DSI-RTD	✗	✗	✗	✗	✗	✗	✗	✗	✗	PT100, 200, 500, 1000, 2000	PT100, 200, 500, 1000, 2000	PT100, 200, 500, 1000, 2000	✗	✗	✗	✗	✗	✗
Thermocouple	DSI-TH	✗	✗	✗	✗	✗	✗	✗	K, J, T, R, S, N, E, C, B	K, J, T, R, S, N, E, C, B	✗	✗	✗	✗	✗	✗	✗	✗	✗
Current	20 mA (internal shunt), DSI-5A, DSIi-10A, DSIi-20A	✗	✗	✗	✗	✗	±20 mA, ±2 mA	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗
Potentiometer	✓	✓	✗	✓	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗
LVDT	DSI-LVDT	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗
Charge	DSI-CHG	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗
TEDS	✓	✓ (except DB37)	✗	✓	✗	✗	✗	✓	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗	✗
Isolation voltage	Differential	Differential	450 V	250 V	250 V	CATII 1000 V	450 V	250V	1000 V	1000 V	1000 V	1000 V	150 V	1000 V	1000 V	1000 V	✗	✗	CATII 150 V
Isolation arrangement	None	Ch-GND	Ch-Ch & Ch-GND	Ch-GND	Ch-GND	Ch-Ch & Ch-GND	Ch-Ch & Ch-GND	Ch-GND	Ch-Ch & Ch-GND	Ch-Ch & Ch-GND	Ch-Ch & Ch-GND	Ch-Ch & Ch-GND	Ch-Ch & Ch-GND	Ch-GND, groups of 8 ch.	Ch-GND, groups of 8 ch.	Ch-GND, group of 4/8 ch	Ch-GND	Ch-GND	Ch-Ch & Ch-GND
Power consumption per module	Typ. 5.4 W, Max. 11.1 W	Typ. 2.7 W, Max. 5.1 W	Typ. 2.4 W, Max. 3.5 W	Typ. 3.3 W Max. 4.2 W	Typ. 3.4 W, Max. 4.2 W	Typ. 2.6 W Max. 3 W	Typ. 2.4 W, Max. 3.5 W	Typ. 4.5 W, Max. 6 W	3.2 W	Typ. 2.6 W, Max. 3.4 W	Typ. 2.1 W, Max. 2.7 W	Typ. 3.5 W Max. 4.3 W	Typ. 2.1 W, Max. 2.7 W	Typ. 1.2 W, Max. 1.9 W	Typ. 1.2 W, Max. 2.0 W	Typ. 1.1 W, Max. 1.8 W	Typ. 1.9 W	Typ. 4.3 W, Max. 7.2 W	Typ. 2.5 W Max. 10.5 W
Waterproof version	✓ (IP67)	✓ (IP67)	✗	✓ (IP67)	✗	✗	✗	✗	✗	✓ (IP65)	✗	✗	✗	✗	✗	✗	✓ (IP67)	✗	✓
Passive PoE functionality	✓³	✓	✓³	✓	✓	✓	✓³	✓	✓³	✓	✓³	✓	✗	✗	✗	✗	✓	✗	✓
Advanced functions	Supports all strain types, high input range	Supports all strain types, low power consumption	High isolation, high input range	High isolation, high input range	High isolation, high input range	High isolation, high input range	High isolation, high input range	IEPE, supports TEDS, high channel density	High isolation, support of main TC types	High isolation, support of main TC types	High isolation	High isolation	Pulsed excitation, Cryogenic temperature range, High isolation	✗	Watchdog	High sink current, watchdog	Supercounter technology	Signal conditioning	CAN bus, Isolated
¹ Not supported on the OBSIDIAN ² Third party ECAT master Data rate = 1 kS/s ³ Available for devices produced after September 2024.
Rev: 1701068400

IOLITE-8xACC specifications

Analog inputs
Input type		Voltage, IEPE
Number of channels		8
ADC Type		24-bit delta-sigma with anti-aliasing filter
Sampling Rate IOLITE		Simultaneous 40 kS/sec per channel (software-selectable)
Sampling Rate OBSIDIAN		Simultaneous 20 kS/sec per channel (software-selectable)
Voltage Mode
Ranges		±10 V	±5 V	±1 V	±0.2 V
Input Accuracy	DC	±0.02 % of reading ±0.02 % of range
Noise floor, Typ.	10 kS/s	-116 dB	-116 dB	-114 dB	-105 dB
Dynamic Range, Typ.	10 kS/s	-151 dB	-151 dB	-150 dB	-140 dB
CMR, Typ. @ 40 kS/s	0 dBFS sine wave @ 50 Hz	113 dB	113 dB	111 dB	102 dB
	0 dBFS sine wave @ 400 Hz	112 dB	112 dB	110 dB	102 dB
	0 dBFS sine wave @ 1 kHz	109 dB	108 dB	108 dB	102 dB
THD, Typ.	40 kS/s, -1 dBFS sine wave @ 1 kHz	-104 dB	-104 dB	-104 dB	-102 dB
SFDR, Typ.	40 kS/s, -1 dBFS sine wave @ 1 kHz	106 dB	106 dB	99 dB	96 dB
Gain Linearity		< 0.02 %
Gain Drift		Typ. 5 ppm/K (Max. 15 ppm/K)
Offset Drift		Typ. 0.5 μV/K + 0.5 ppm of range/K (Max. 2 μV/K + 2 ppm of range/K)
Channel Cross talk, Typ. @ 1 kHz		-140 dB	-140 dB	-140 dB	-130 dB
Input Coupling		DC, AC 0.1 Hz, 1 Hz
Input Impedance		1 MΩ
Overvoltage Protection		In+ to In-: 50 V continuous, 200 V peak (10 msec)
Isolation voltage		250 Vpeak channel to ground
Analog input performance
Sampling rate		SR < 5 kS/s		SR ≥ 5 kS/s
Bandwidth (-3 dB)		0.49*fs		0.433*fs
Alias-free Bandwidth		DC to 0.44*fs		DC to 0.499*fs
Alias Rejection		-105 dB
Delay Through ADC		34 / fs
Oversampling		128
IEPE input
Excitation		2 mA, 4 mA, 6 mA
Compliance voltage		28 V
Output Impedance		>50 kΩ
Sensor detection		Shortcut: <4 V; Open: >19 V
Additional Specifications
Rack		IOLITEr-8xACC
Input connector		BNC
TEDs support		IEPE mode only (Class 1)
Power supply		9 - 48 V DC
Power Consumption		Analog input only: Typ. 3.6 W (Max. 4 W) IEPE: Typ. 4.8 W @ 4 mA (Max. 6 W @ 6 mA)
Weight		320 g
Slice Dimensions		128.4 x 127.6 x 30.1 mm
Additional Specifications
Modular		IOLITE-8xACC
Input connector		BNC
TEDs support		IEPE mode only (Class 1)
Power supply		9 - 48 V DC
Power Consumption		Analog input only: Typ. 3.7 W (Max. 4.5 W) IEPE: Typ. 4.9 W @ 4 mA (Max. 6.4 W @ 6 mA)
Weight		575 g
Slice Dimensions		136.75 x 127.2 x 35.0 mm
Rev: 1681991028

IOLITE-6xSTG specifications

Analog inputs
Input type	Voltage Full / half / quarter bridge strain Current Potentiometer Resistance
Number of channels	6
ADC Type	24-bit SAR with anti-aliasing filter
Sampling Rate	Simultaneous 20 kS/s per channel (software-selectable)
Voltage Mode
Ranges	±50 V	±10 V	±1 V	±100 mV
Input Accuracy	±0.03 % of reading, ±0.02 % of range, ±0.1 mV
Typical Dynamic Range @ 10 kS	-100 dB	-110 dB	-130 dB	-145 dB
Typical Noise floor @ 10 kS	-103 dB	-97 dB	-103 dB	-94 dB
Typical CMR @ 400 Hz / 1 kHz	71 dB / 66 dB	72 dB / 66 dB	96 dB / 88 dB	96 dB / 87 dB
Gain Drift	Typical 10 ppm/K (max. 40 ppm/K)
Offset Drift	Typical 0.3 μV/K + 5 ppm of range/K, max 2 μV/K + 10 ppm of range/K
Gain Linearity	< 0.02%
Input Coupling	DC, AC 1Hz
Input Impedance	Range ≥ 10 V; 1 MΩ between IN+ and IN- Range < 10 V: 20 MΩ
Overvoltage Protection	In+ to In-: 50 V continuous, 200 V peak (10 msec)
Current Mode
Ranges	20 mA		2 mA
Input Accuracy	±0.03 % of reading, ±0.02 % of range, ±2.1 μA
Internal Shunt Resistor	50 Ω
Analog input performance
Bandwidth (-3 dB)	0.49*fs
Alias-free Bandwidth	DC to 0.453*fs
Alias Rejection	-100 dB (all sample rates)
Delay Through ADC	37 / fs
Oversampling	32
Excitation Voltage
Excitation Voltage	Free programmable (16-bit DAC)
Predefined Levels	Bipolar: 0, 1, 2, 5, 10 and 12 VDC Unipolar: 0, 2, 5, 10, 15, 24 VDC
Accuracy	±0.05 % ±2 mV
Drift	±50 ppm/K ±100 μV/K
Stability 10 % to 90 % Load	< 0.01 %
Current Limit	42 mA (550 mW max. power)
Protection	Continuous short to ground
Excitation Current
Excitation Current	Free programmable (16-bit DAC)
Predefined Levels	0, 2, 4, 8, 16, 44 mA
Accuracy	±0.1 % ±2 μA (<10 mA), ±0.5 % ±5 μA (>10 mA)
Bridge measurement
Bridge Connection Types	full bridge strain, ½ bridge strain, ¼ bridge strain (3-wire)
Ranges	2…1000 mV/V free programmable
Internal Bridge Completion	½ bridge and ¼ bridge 120 and 350 Ω
Bridge Completion Accuracy	0.05 %; TCR: 5 ppm/K (others on request)
Internal Shunt Resistor	100 kΩ (others on request)
Shunt Resistor Accuracy	0.05 %; TCR: 10 ppm/K (others on request)
Input Short, Sensor Offset Adjust	Software-selectable
Additional Specifications
Input connectors	DSUB-9
TEDS support	Standard + DSI adapters
Power supply	9 - 48 V DC
Power Consumption	5.4 W, Max. 11.1 W (7.9 W 120 Ω @ 5 V load, 8.8 W 350 Ω @ 10 V load)
Weight	340 g
Slice Dimensions	128.4 x 115.4 x 30.1 mm
Rev: 1620029200

IOLITE-8xSTGS specifications

Analog inputs	IOLITE 8xSTGS
Input type	Full / half / quarter bridge strain (3-wire), Potentiometer
Number of channels	8
ADC Type	24-bit oversampled sigma-delta with anti-aliasing filter
Sampling Rate	Simultaneous 20 kS/s per channel (software-selectable)
Analog input performance (see 1)
Ranges	1 V	0.1 V	0.02 V
Gain accuracy	0.02 % of reading	0.02 % of reading	0.02 % of reading
Offset accuracy	210 uV	30 uV	14 uV
Offset Accuracy after Balance Amplifier	21 uV	3 uV	1.4 uV
Typical Noise floor @ 10 kS/s / 1 kS/s / 100 S/s	-107 / -114 / -122 dB	-99 / -107 / -117 dB	-87 / -96 / -108 dB
Typical Dynamic Range @ 10 kS/s / 1 kS/s / 100 S/s	-132 / -139 / -145 dB	-122 / -132 / -139 dB	-112 / -120 / -130 dB
Typ. Crosstalk @ 1 kHz	-120 dB	-126 dB	-114 dB
Typ. CMR @ 50 Hz / 400 Hz / 1 kHz	76 / 74 / 73 dB	97 / 90 / 84 dB	108 / 91 / 83 dB
Gain Drift	Typical 10 ppm/K (max. 20 ppm/K)
Offset Drift	Typical 0.03 μV/K + 2.5 ppm of range/K, max 0.1 μV/K + 9 ppm of range/K
Gain Linearity	< 0.01 %
Input Coupling	DC
Input Impedance	>10 MΩ
Overvoltage Protection	In+ to In-: 6 V continuous
Bandwidth (-3 dB)	0.433fs (0.49fs < 5 kS/s)
Alias-free Bandwidth	DC to 0.499fs (DC to 0.44fs @ < 5 kS/s)
Alias Rejection	-105 dB (all sample rates)
Delay Through ADC	34 / fs
Oversampling	128
Excitation Voltage
Excitation Voltage	Unipolar: 1 V, 2 V, 5 V (see 2)
Excitation Accuracy	±3 % of set ±50 mV
Sense Accuracy	±0.02 % of reading ±0.25 mV
Sense Drift	Typical 10 μV/K + 10 ppm of reading/K, max 20 μV/K + 20 ppm of reading/K
Current Limit	42 mA
Protection	Continuous short to ground
Bridge measurement
Bridge Connection Types	full bridge strain, ½ bridge strain, ¼ bridge strain (3-wire)
Ranges	2 mV/V ... 1000 mV/V free programmable (software ranges)
Accuracy	Range \ Excitation	1 V	2 V	5 V
	200 mV/V	±0.035 % of reading ±210 μV/V	±0.028 % of reading ±105 μV/V	±0.025 % of reading ±42 μV/V
	20 mV/V	±0.027 % of reading ±14 μV/V	±0.027 % of reading ±15 μV/V	±0.024 % of reading ±6 μV/V
	2 mV/V	±0.027 % of reading ±14 μV/V	±0.024 % of reading ±7 μV/V	±0.022 % of reading ±2.8 μV/V
Internal Bridge Completion	¼ bridge 120 Ω and 350 Ω
Bridge Completion Accuracy	±125 µV/V, TCR: 5 ppm/K (others on request)
Internal Shunt Resistor	100 kΩ software selectable to SNS+ or SNS- and In+ or In-
Shunt Resistor Accuracy	0.05 %; TCR: 10 ppm/K (others on request)
Input Short, Sensor Offset Adjust	Software-selectable
Additional Specifications
Rack	IOLITEr-8xSTGS
Input connectors	Terminal Block Weidmueller SL 2.50-04		DSUB-37
TEDS support	Available		Not available
Power supply	9 - 48 V DC
Power Consumption	Typ. 2.7 W Max. 5.1 W (120 Ω @ 5 V load)
Weight	340 g		330 g
Slice Dimensions	128.4 x 118.4 x 30.14 mm
Additional Specifications
Modular	IOLITE-8xSTGS
Input connectors	Terminal Block Weidmueller SL 2.50-04		DSUB-37
TEDS support	Available		Not available
Power supply	9 - 48 V DC
Power Consumption	Typ. 2.6 W; Max. 4.7 W (120 Ω @ 5 V load)
Weight	570 g		560 g
Slice Dimensions	136.75 x 115.0 x 35.0 mm
Rev: 1697547600
1) Voltage ranges are describing the input for the bridge mode and are not supported as voltage mode.
2) Ratiometric method

IOLITE 8xSTGS (v2) specifications

Analog inputs	IOLITE STGSv2
Input type	Full / half / quarter bridge strain (3-wire, 4-wire), Potentiometer
Number of channels	8
ADC Type	24-bit oversampled sigma-delta with anti-aliasing filter
Sampling Rate	Simultaneous 20 kS/s per channel (software-selectable)
Voltage Mode
Ranges	±1 V	±100 mV	±20 mV
Gain accuracy	0.02 % of reading	0.02 % of reading	0.02 % of reading
Offset accuracy	210 uV	30 uV	14 uV
Typical Noise floor @ 10 kS/s / 1 kS/s / 100 S/s	-107 / -114 / -122 dB	-99 / -107 / -117 dB	-87 / -96 / -108 dB
Typical Dynamic Range @ 10 kS/s / 1 kS/s / 100 S/s	-131/ -139/ -144 dB	-123/ -133/ -141 dB	-111 / -123 / -131 dB
Typ. Crosstalk @ 1 kHz	-137dB	-131dB	-121dB
Typ. CMR @ 50 Hz / 400 Hz / 1 kHz	81 / 80 / 77 dB	100 / 92 / 84 dB	110 / 91 / 84 dB
Gain Drift	Typical 10 ppm/K (max. 20 ppm/K)
Offset Drift	Typical 0.03 μV/K + 2.5 ppm of range/K, max 0.1 μV/K + 9 ppm of range/K
Gain Linearity	< 0.01 %
Input Coupling	DC
Overvoltage Protection	In+ to In-: 6 V continuous
Analog input performance
Bandwidth (-3 dB)	0.433fs (0.49fs < 5 kS/s)
Alias-free Bandwidth	DC to 0.499fs (DC to 0.44fs @ < 5 kS/s)
Alias Rejection	-105 dB (all sample rates)
Delay Through ADC	34 / fs
Oversampling	128
Excitation Voltage
Excitation Voltage	Unipolar: 1 V, 2 V, 5 V (see 1)
Excitation Accuracy	±3 % of set ±50 mV
Sense Accuracy	±0.02 % of reading ±0.25 mV
Sense Drift	Typical 10 μV/K + 10 ppm of reading/K, max 20 μV/K + 20 ppm of reading/K
Current Limit	42 mA
Protection	Continuous short to ground
Bridge measurement
Bridge Connection Types	full bridge strain, ½ bridge strain, ¼ bridge strain (4-wire), ¼ bridge strain (3-wire)
Ranges	2 mV/V ... 1000 mV/V free programmable (software ranges)
Accuracy	Range \ Excitation	1 V	2 V	5 V
	200 mV/V	±0.035 % of reading ±210 μV/V	±0.028 % of reading ±105 μV/V	±0.025 % of reading ±42 μV/V
	20 mV/V	±0.027 % of reading ±14 μV/V	±0.027 % of reading ±15 μV/V	±0.024 % of reading ±6 μV/V
	2 mV/V	±0.027 % of reading ±14 μV/V	±0.024 % of reading ±7 μV/V	±0.022 % of reading ±2.8 μV/V
Internal Bridge Completion	¼ bridge 120 Ω and 350 Ω
Bridge Completion Accuracy	±125 µV/V, TCR: 5 ppm/K (others on request)
Internal Shunt Resistor	100 kΩ software selectable to SNS+ or SNS- and In+ or In-
Shunt Resistor Accuracy	0.05 %; TCR: 10 ppm/K (others on request)
Input Short, Sensor Offset Adjust	Software-selectable
Internal switch configurations	Bridge type	Selectable connections	Internal SW on:	Additonal compensation
	Full	6 or 4 Wires	4 wires SNS + and EXC + & SNS- and EXC -
	Half	5 or 3 Wires	3 wires SNS + and EXC + & SNS- and EXC -
	QB 3W	SNS + and EXC + & SNS- and EXC -	SNS + and EXC + & SNS- and EXC -	Lead wire compensation available
	QB 4W	SNS + and EXC +	SNS + and EXC +
Sensor current measurement
Bridge configuration	Full / Half		QB
Current measuring line	EXC+ line		R Line
Current limit	50 mAdc
Resolution	0.1 mAdc
Additional math caculus	Resistance, Power
Sample rate	1 Hz
Additional Specifications
Rack	IOLITEr-8xSTGSv2
Input connectors	Terminal block, DSUB-37
TEDS support	Available for Terminal block
Power supply	9 - 48 V DC
Power Consumption	Typ. 3.1 W Max. 6 W (120 Ω @ 5 V load)
Weight	340 g
Slice Dimensions	128.4 x 118.4 x 30.14 mm
Additional Specifications
Modular	IOLITE-8xSTGSv2
Input connectors	Terminal block, DSUB-37
TEDS support	Available for Terminal block
Power supply	9 - 48 V DC
Power Consumption	Typ. 3.1 W Max. 6 W (120 Ω @ 5 V load)
Weight	570 g
Slice Dimensions	136.75 x 115.0 x 35.0 mm
Rev: 1671786000
1) Ratiometric method

IOLITEi-8xLV specifications

IOLITEi-8xLV-TB 8-channel voltage measurement module

IOLITEir-8xLV-TB 8-channel voltage measurement module

Analog input
Input type	Isolated voltage
Number of channels	8
ADC Type	24-bit oversampled SAR
Sampling Rates	Simultaneous 20k, 10k, 5k, 2k, 1k, 500, 200, 100 S/s (software-selectable)
Voltage Mode
Ranges	±100 V	±10 V
Accuracy	±0.03 % of reading ±50 mV	±0.03 % of reading ±5 mV
Typ. SNR (10 kS/s, -1 dBFS sine wave @ 1 kHz)	91 dB	90 dB
Typical noise floor @ 10 kS	-105 dB	-98 dB
Typ. THD (10 kS/s, -1 dBFS sine wave @ 1 kHz)	-91 dB	-91 dB
Typ. SFDR (10 kS/s, -1 dBFS sine wave @ 1 kHz)	93 dB	92 dB
Typical IMR @ 400 Hz / 1 kHz	98 dB / 90 dB	83 dB / 75 dB
Gain Drift	Typical 10 ppm/K, Max. 40 ppm/K
Offset Drift	Typical 2 ppm of range/K, Max. 10 ppm of range/K
Gain Linearity	< 0.02 %
Input Coupling	DC
Input Impedance	1 MΩ
Overvoltage Protection	In+ to In-: 200 V continuous, 350 Vpeak (100 ms)
Analog input performance
Bandwidth (-3 dB)	0.49*fs
Alias-free Bandwidth	DC to 0.453*fs
Alias Rejection	-100 dB (all sample rates)
Delay Through ADC	37 / fs
Oversampling	32
Additional Specifications
Rack	IOLITEir-8xLV
Input Connectors	BNC	Terminal block 2 pole
Power supply	9 - 48 V DC
Isolation Voltage	450 Vpeak channel to ground & channel to channel
Power Consumption	Typ. 2.4 W, Max. 3.5 W
Weight	310 g	270 g
Slice Dimensions	128.4 x 127.6 x 30.1 mm
Additional Specifications
Modular	IOLITEi-8xLV
Input Connectors	BNC	Terminal block 2 pole
Power supply	9 - 48 V DC
Isolation Voltage	450 Vpeak channel to ground & channel to channel
Power Consumption	Typ. 2.7 W, Max. 3.3 W
Weight	545 g	505 g
Slice Dimensions	137 x 115.0 x 35.0 mm
Rev: 1681991028

IOLITE-8xLVe specifications

IOLITEr-8xLVe-D37 voltage acquisition module with excitation

Inputs
Input types	Voltage, Potentiometer, Current (Ext. shunt)
ADC Type	24-bit delta-sigma with anti-aliasing filter (-3 dB @ 160 kHz) Butterworth 2nd order
Sampling Rate	Simultaneous 20 kS/s
Voltage Mode
Ranges	±100 V	±5 V
Accuracy	±0.03 % of reading ±0.02 % of range
Typ. Noise floor @ 10 kS/sec	-114 dB	-99 dB
Typ. THD (10 kS/s, -1 dBFS sine wave @ 1 kHz)	-	-103 dB
Typ. SFDR (10 kS/s, -1 dBFS sine wave @ 1 kHz)	-	114 dB
Typ. CMR @ 50 Hz / 400 Hz / 1 kHz	100 dB / 85 dB / 85 dB	96 dB / 88 dB / 88 dB
Gain Linearity	<0.02 %	<0.01 %
Gain Drift	Typical 5 ppm/K, Max. 20 ppm/K
Offset Drift	Typical 5 ppm of range/K, Max. 10 ppm of range/K
Channel Crosstalk	-130 dB
Input Coupling	DC
Input Impedance	800 kΩ (between In+ and In-)
Max. common mode voltage	±200 V
Input Overvoltage Protection	In+ to In-: 200 V continuous, 350 Vpeak (100 ms)
Isolation	250 V functional isolation (channel to power supply ground)
Analog input performance
Bandwidth (-3 dB)	0.433*fs
Alias-free Bandwidth	DC to 0.499fs (DC to 0.44fs @ < 5 kS/s)
Alias Rejection	-105 dB (all sample rates)
Delay Through ADC	34 / fs
Oversampling	128
Excitation Voltage
Excitation voltage	Unipolar 2 ... 24V DC
Current limit	2.8 W max. power per channel, 22.4 W per slice
Excitation accuracy	0.05 % ± 2 mV
Drift	±20 ppm/K ± 60 μV/K
Stability 10 % to 90 % load	< 0.06 % @ 5 V exc (< 0.01 % @ 24 V exc)
Noise @ 10 V / 350 Ω	<150 μVrms @ 10 kS
Line regulation over 10 Ω of change	< 0.04 % @ 120 Ω load
Protection	Continuous short to ground
Additional Specifications
Rack	IOLITEr-8xLVe
Input connector	Terminal block	DSUB-37
TEDS support	Yes
Power supply	9 - 48 V DC
Power consumption	Analog input only: Typ. 3.3 W (Max. 4.2 W) With Excitation: 6.9 W 120 Ω load @ 5 V, 38 W 120 Ω load @ 20 V
Weight	310 g	300 g
Slice Dimensions	128.4 x 118.4 x 30.14 mm
Additional Specifications
Modular	IOLITE-8xLVe
Input connector	Terminal block	DSUB-37
TEDS support	Yes
Power supply	9 - 48 V DC
Power consumption	Analog input only: Typ. 3.3 W (Max. 4.2 W) With Excitation: 6.9 W 120 Ω load @ 5 V, 38 W 120 Ω load @ 20 V
Weight	550 g	540 g
Slice Dimensions	136.75 x 115.0 x 35.0 mm
Rev.: 1721714400

IOLITE-16xLV specifications

Analog input
Input type	Voltage
Number of channels	16
ADC Type	24-bit oversampled sigma-delta
Sampling Rates IOLITE	Simultaneous 20k, 10k, 5k, 2k, 1k, 500, 200, 100 S/s (software-selectable)
Sampling Rates OBSIDIAN	Simultaneous 5k, 2k, 1k, 500, 200, 100 S/s (software-selectable)
Voltage Mode
Ranges	±200 V	±10 V
Accuracy	±0.03 % of reading ±40 mV	±0.03 % of reading ±2 mV
Typ. SNR (10 kS/s, -1 dBFS sine wave @ 1 kHz)	103 dB	101 dB
Typical noise floor @ 10 kS	-115 dB	-105 dB
Typ. THD (10 kS/s, -1 dBFS sine wave @ 1 kHz)	-93 dB	-108 dB
Typ. SFDR (10 kS/s, -1 dBFS sine wave @ 1 kHz)	95 dB	111 dB
Typical CMR @ 400 Hz / 1 kHz	88 dB / 87 dB	82 dB / 80 dB
Crosstalk @ 1 kHz	-118 dB	-120 dB
Gain Drift	Typical 10 ppm/K, Max. 40 ppm/K
Offset Drift	Typical 2 ppm of range/K, Max. 5 ppm of range/K
Gain Linearity	< 0.01 %
Input Coupling	DC
Input Impedance	800 kΩ
Max. common mode voltage	±200 V
Overvoltage Protection	In+ to In-: 200 V continuous, 350 Vpeak (100 ms)
Analog input performance
Bandwidth (-3 dB)	0.433*fs
Alias-free Bandwidth	DC to 0.45fs (DC to 0.499fs @ 20 kS/s)
Alias Rejection	-105 dB (all sample rates)
Delay Through ADC	34 / fs
Oversampling	128
Additional Specifications
Rack	IOLITEr-16xLV
Input Connectors	Terminal block 9 pole OMNIMATE SL 2.50 / BLF 2.50/180
Power supply	9 - 48 V DC
Isolation Voltage	250 V functional isolation (channel to power supply ground)
Power Consumption	Typ. 3.4 W (Max. 3.9 W)
Weight	230 g
Slice Dimensions	128.4 x 115.4 x 30.1 mm
Modular	IOLITE-16xLV
Input Connectors	Terminal block 9 pole OMNIMATE SL 2.50 / BLF 2.50/180
Power supply	9 - 48 V DC
Isolation Voltage	250 V functional isolation (channel to power supply ground)
Power Consumption	Typ. 3.6 W (Max. 4.5 W)
Weight	530g
Slice Dimensions	136.75 x 115.0 x 35.0 mm
Rev: 1685344484

IOLITEi-4xHV specifications

Analog inputs	IOLITEi 4xHV
Input type	Voltage
Number of channels	4
ADC Type	24-bit delta-sigma with anti-aliasing filter
Sampling Rate IOLITE	Simultaneous 40 kS/s per channel (software-selectable)
Sampling Rate OBSIDIAN	Simultaneous 20 kS/sec per channel (software-selectable)
Anti-aliasing filter	-3 dB @ 150 kHz (Butterworth 3rd order)
Voltage mode
Ranges	±2000 V	±1000 V	±400 V	±200 V
Input Accuracy	±0.03 % of reading ±0.02 % of range
Typ. Dynamic Range @ 10 kS	-137 dB	-137 dB	-137 dB	- 132 dB
Typ. Noise floor @ 10 kS	-113 dB	-112 dB	-109 dB	-104 dB
Typ. THD (40 kS/s, -6 dBFS sine wave @ 1 kHz)	N/A	N/A	N/A	-103 dB
Typ. CMR @ 20 kS/s	80 dB @ 50 Hz, 64 dB @ 400 Hz
Gain Drift	Typical 10 ppm/K, max. 25 ppm/K
Offset Drift	Typical 100 μV/K + 2 ppm of range/K, max 200 μV/K + 4 ppm of range/K
Gain Linearity	< 0.02% (2000 V range), < 0.01% (other ranges)
Input Coupling	DC
Input Impedance	10 MΩ
Overvoltage protection	CAT II 1000 V
Analog input performance
Bandwidth (-3 dB)	0.433fs (0.49fs < 5 kS/s)
Alias-free Bandwidth	DC to 0.499fs (DC to 0.45fs @ < 5 kS/s)
Alias Rejection	-105 dB (all sample rates)
Delay Through ADC	34 / fs
Oversampling	128
Additional Specifications
Rack	IOLITEir-4xHV
Input connector	4mm safety banana jack
Power supply	9 - 48 V DC
Power Consumption	Typ. 2.6 W (max. 3 W)
Weight	310 g
Slice Dimensions	128.4 x 115.4 x 30.1 mm
Additional Specifications
Modular	IOLITEi-4xHV
Input connector	4mm safety banana jack
Power supply	9 - 48 V DC
Power Consumption	Typ. 2.6 W (max. 3 W)
Weight	575 g
Slice Dimensions	136.75 x 127.2 x 35.0 mm
Rev: 1701151200

IOLITEi-8xLA specifications

IOLITEi-8xLA-TB 8-channel current measurement module

IOLITEir-8xLA-TB 8-channel current measurement module

Analog input
Input type	Isolated current
Number of channels	8
ADC Type	24-bit oversampled SAR
Sampling Rates	Simultaneous 20k, 10k, 5k, 2k, 1k, 500, 200, 100 S/s (software-selectable)
Current Mode
Ranges	±20 mA	±2 mA
Accuracy	±0.05 % of reading ±10 µA	±0.05 % of reading ±2 µA
Typical noise floor @ 10 kS/sec	-100 dB	-100 dB
Crosstalk (20 kS/sec, -1 dBFS @ 1 kHz)	-121 dB	-128 dB
Gain Drift	Typical 10 ppm/K, Max. 40 ppm/K
Offset Drift	Typical 5 ppm of range/K, Max. 15 ppm of range/K
Gain Linearity	< 0.05 %
Input Coupling	DC
Input Impedance	50 Ω
Overvoltage Protection	In+ to In-: 30 V continuous
Overcurrent Protection	In+ to In-: 70 mA continuous
Analog input performance
Bandwidth (-3 dB)	0.49 fs
Alias-free Bandwidth	DC to 0.453 fs
Alias Rejection	-100 dB (all sample rates)
Delay Through ADC	37 / fs
Oversampling	32
Additional Specifications
Power supply	9 - 48 V DC
Isolation Voltage	450 Vpeak channel to ground & channel to channel
Power Consumption	Typ. 2.8 W, Max. 3.5 W
Input Connectors	BNC	Terminal block 2 pole
Weight	310 g	270 g
Slice Dimensions	128.4 x 127.6 x 30.1 mm	128.4 x 115.4 x 30.1 mm
Rev: 1632117100

IOLITEi-8xTH specifications

Inputs
Input type	Isolated universal thermocouple and voltage
Number of channels	8
ADC Type	24-bit delta-sigma
Sampling Rate	Simultaneous 100 S/s
Voltage Mode
Ranges	±1 V	±100 mV
Input Accuracy	±0.02 % of reading ±100 μV	±0.02 % of reading ±10 μV
Typical Noise floor @ 10/100 S/sec	-114 dB / -105 dB	-109 dB / -100 dB
Gain Drift	Typical 4 ppm/K (max. 10 ppm/K)	Typical 4 ppm/K (max. 10 ppm/K)
Offset Drift	Typical 0.05 μV/K (max. 0.2 μV/K)	Typical 0.05 μV/K (max. 0.2 μV/K)
Gain Linearity	<0.01%	<0.01%
Input Coupling	DC	DC
Input Impedance	100 MΩ	100 MΩ
Temperature Mode
Thermocouple Types	K, J, T, R, S, N, E, C, B
Accuracy	±0.02 % of reading ±0.5 °C ±10 μV
Sampling rates	10, 20, 40, 80, 100 S/sec
Typical Noise	0.007 °C RMS@Type K @ 10 S/sec 0.02 °C RMS@Type K @ 100 S/sec
Additional Specifications
Input connectors	Mini Thermocouple connector (copper)
Isolation voltage	1000 Vpeak channel to ground & channel to channel
Power supply	9 - 48 V DC
Power consumption	3.2 W
Weight	230 g
Slice Dimensions	128.4 x 115.4 x 30.1 mm
Rev: 1578677400

IOLITEi-8xTH-HS specifications

Inputs
Input type	Isolated universal thermocouple and voltage
Number of channels	8
ADC Type	24-bit delta-sigma
Sampling Rate IOLITE	Simultaneous 10, 20, 40, 50, 80, 100, 200, 500, 1k, 2k, 5k, 10k S/s (optional)
Sampling Rate OBSIDIAN	100 S/s
Voltage Mode
Ranges	±1 V	±100 mV
Input Accuracy	±0.02 % of reading ±50 μV	±0.02 % of reading ±7 μV
Typical Noise Floor @ 10 / 100 / 1k / 10k S/s	-130 dB / -120 dB / -110 dB / -104 dB	-120 dB / -110 dB / -100 dB / -90 dB
Offset Drift	Typ. 0.05 μV/K (Max. 0.2 μV/K)	Typ. 0.01 μV/K (Max. 0.1 μV/K)
Gain Drift	Typ. 2 ppm/K (Max. 10 ppm/K)
Gain Linearity	< 0.007%
Input Coupling	DC
Input Impedance	100 MΩ
Temperature Mode
Thermocouple Types	K, J, T, R, S, N , E, C, B
Accuracy	±0.02 % of reading ±0.5 °C ±7 μV
Typical Noise	0.002 °C RMS @ Type K @ 10 S/s 0.006 °C RMS @ Type K @ 100 S/s 0.02 °C RMS @ Type K @ 1 kS/s 0.05 °C RMS @ Type K @ 10 kS/s
Additional Specifications
Rack	IOLITEir-8xTH-HS
Input connectors	Mini Thermocouple connector (copper)
Isolation voltage	1000 Vpeak channel to ground & channel to channel
Power supply	9 - 48 V DC
Power consumption	Typ. 2.6 W (Max. 3.4 W)
Weight	290 g
Slice Dimensions	128.4 x 115.4 x 30.1 mm
Additional Specifications
Modular	IOLITEi-8xTH-HS
Input connectors	Mini Thermocouple connector (copper)
Isolation voltage	1000 Vpeak channel to ground & channel to channel
Power supply	9 - 48 V DC
Power consumption	Typ. 2.6 W (Max. 3.8 W)
Weight	555 g
Slice Dimensions	137 x 115.0 x 35.0 mm
Rev: 1701151200

IOLITEi-8xRTD specifications

Analog inputs
Input types	Voltage, Resistance or Universal PTxxx inputs
Number of channels	8
ADC Type	24-bit delta-sigma
Sampling Rate	Simultaneous 100 S/s
Voltage Mode
Ranges	±1 V	±100 mV
Input Accuracy	±0.02 % of reading ±0.01 % of range ±10 μV
Typical Noise floor @ 10/100 s/sec	-117 dB / -107 dB	-111 dB / -101 dB
Gain Drift	Typical 4 ppm/K (max. 10 ppm/K)
Offset Drift	Typical 0.05 μV/K (max. 0.2 μV/K)
Gain Linearity	< 0.01 %
Input Coupling	DC
Input Impedance	1 MΩ
Temperature Mode
Types	PT100, PT200, PT500, PT1000, PT2000
Measurement range	-200 °C to +850 °C
Accuracy	±0.05 % of reading ±0.2 °C
Temperature Drift	typ. ±5 ppm/K (max. ±12 ppm/K ±0.003 °C/K)
Input Connection	3-wire or 4-wire
Resistance Mode
Ranges	0…10 kΩ	0…1 kΩ
Accuracy	±0.02 % of reading ±0.01 % of range
Input Connection	3-wire or 4-wire
Additional Specifications
Rack	IOLITEir-8xRTD
Input connectors	Lemo 0B 6pin EEA.0B.306.CLN	Terminal Block Weidmueller SL 2.50-04
Isolation voltage	1000 Vpeak channel to ground & channel to channel
Power supply	9 - 48 V DC
Power consumption	Typ. 2.1 W, Max. 2.7 W
Weight	325 g	225 g
Dimensions	128.4 x 115.4 x 30.1 mm
Modular	IOLITEi-8xRTD
Input connectors	Lemo 0B 6pin EEA.0B.306.CLN	Terminal Block Weidmueller SL 2.50-04
Isolation voltage	1000 Vpeak channel to ground & channel to channel
Power supply	9 - 48 V DC
Power consumption	Typ. 3.5 W (Max. 4.7 W)
Weight	585 g	485 g
Dimensions	137 x 115.0 x 35.0 mm
Rev: 1727427136

IOLITEi-8xRTD-HS specifications

Analog inputs
Input types	Voltage, Resistance or Universal PTxxx inputs
Number of channels	8
ADC Type	24-bit delta-sigma
Sampling Rate IOLITE	Simultaneous 10, 20, 40, 50, 80, 100, 200, 500, 1k, 2k, 5k, 10k S/s (optional)
Sampling Rate OBSIDIAN	100 S/s
Voltage mode
Ranges	±1 V	±100 mV
Input Accuracy	±0.02 % of reading ±0.01 % of range
Typical Noise Floor @ 10 / 100 / 1k / 10k S/s	-130 dB / -120 dB / -110 dB / -104 dB	-120 dB / -108 dB / -98 dB / -90 dB
Offset Drift	Typ. 0.05 μV/K (Max. 0.2 μV/K)	Typ. 0.01 μV/K (Max. 0.1 μV/K)
Gain Drift	Typ. 2 ppm/K (Max. 10 ppm/K)
Gain Linearity	< 0.007 %
Input Coupling	DC
Input Impedance	10 MΩ
Temperature mode
Ranges	PT500, PT1000, PT2000	PT100, PT200
Excitation current	150 uA	400 uA
Measurement range	-200 °C to +850 °C
Accuracy	±0.02 % of reading ±0.2 °C
Temperature Drift	Typ. ±2 ppm/K (Max. ±10 ppm/K)
Input Connection	3-wire or 4-wire
Resistance mode
Ranges	0…10 kΩ	0…1 kΩ
Excitation current	150 uA	400 uA
Accuracy	±0.02 % of reading ±0.008 % of range
Input Connection	3-wire or 4-wire
Additional Specifications
Rack	IOLITEir-8xRTD-HS
Input connectors	Lemo 0B 6pin EEA.0B.306.CLN	Terminal Block Weidmueller SL 2.50-04
Isolation voltage	1000 Vpeak channel to ground & channel to channel
Power supply	9 - 48 V DC
Power consumption	Typ. 3.5 W (Max. 4.3 W)
Weight	325 g	225 g
Dimensions	128.4 x 115.4 x 30.1 mm
Additional Specifications
Modular	IOLITEi-8xRTD-HS
Input connectors	Lemo 0B 6pin EEA.0B.306.CLN	Terminal Block Weidmueller SL 2.50-04
Isolation voltage	1000 Vpeak channel to ground & channel to channel
Power supply	9 - 48 V DC
Power consumption	Typ. 3.5 W (Max. 4.7 W)
Weight	585 g	485 g
Dimensions	137 x 115.0 x 35.0 mm
Rev: 1701151200

IOLITE-4xCNT specifications

Counter
Number of channels	4
Timebase	100 MHz
Time base accuracy	Typical: 5 ppm, Max: 20 ppm
Max. bandwidth	10 MHz
Input Filter	500 ns, 1 μs, 2 μs, 4 μs, 5 μs and 7.5 μs
Input Level Compatibility	TTL (Low: <0.8 V, High >2 V)
Input impedance	100 kΩ pull-up to +3.3 V
Input Protection	±25 V continuous
Counter modes	counting, waveform timing, encoder, gear-tooth sensor
Isolated Sensor Power Supply
Output Voltage +5 V	5.1 V +/- 10 % 100 mA max. (400 mA to supply 4 channels)
Output Voltage +12 V	12.1 V +/-5 % 50 mA max. (100 mA to supply 4 channels)
Isolation	Ch to GND isolation
Additional Specifications
Input connector	7-pin LEMO 1B series EEG.1B.307.CLNY
Power Consumption @ 24 V	Typ. 1.9 W
Power supply	9 - 48 V DC
Slice Dimensions	128.4 x 115.4 x 30.1 mm

IOLITEi-4xCAN-FD technical specifications

IOLITEi-4xCAN-FD 4-channel CAN bus analyzer

CAN ports specification
Number of ports	4
Interface type	CAN-FD, CAN 2.0B
CAN 2.0B data rate	Up to 1 Mbit/s (see 1)
CAN-FD data rate	Up to 5 Mbit/s (see 1)
Special protocols	J1939, XCP, OBDII
Galvanic isolation	Isolated
Bus pin fault protection	±36 V
Power specification
Power supply	9 - 48 V DC
Maximum sensor power consumption	5 V / max. 250 mA (1.25 W) 12 V / max. 90 mA (1.1 W)
Maximum power consumption	max. 2 W (no load)
Sensor supply isolation	Channel to ground
Additional Specifications
Rack	IOLITEir-4xCAN-FD
Input connector	DSUB9
Power supply	9 - 48 V DC
Weight	310 g
Slice Dimensions	128.4 x 118.4 x 30.14 mm
Additional Specifications
Modular	IOLITEi-4xCAN-FD
Input connector	DSUB9
Power supply	9 - 48 V DC
Weight	550 g
Slice Dimensions	136.75 x 115.0 x 35.0 mm
1) For more information please see the manual.