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  • SBOX
  • R1DB/R2DB
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  • R8
  • DEWE-43A
  • SIRIUS waterproof
    SIRIUS waterproof
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    SBOX waterproof
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    CAN interfaces
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    GPS and IMU devices
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    Current transducers
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    Accelerometers & angle sensors
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    EtherCAT accessories
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    Battery packs
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    Mounting plates
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Technical drawings


Technical specifications

System specifications

System specifications IOLITEr IOLITEs
Number of slots 12 8
Synchronization 2x SIRIUS® SYNC on L00B4f 2x SIRIUS® SYNC on L00B4f
Sync Accuracy below 1 sample to Sirius® below 1 sample to Sirius®
Dual EtherCAT® interface
Number of buses Two (both with buffered DAQ or real time) Two (both with buffered DAQ or real time)
Data Rate Dual 100Mbit bus speed Dual 100Mbit bus speed
Max. Throughput per bus 600kS/s 600kS/s
Bus 1 connectors 2 Ethernet RJ45 2 Lemo 1T
Bus 2 connectors 2 Ethernet RJ45 2 Ethernet RJ45
Minimum delay (analogue input to EtherCAT® bus)
70 µs 70 µs
Minimum EtherCAT® cycle time 100 µs 100 µs
Physical Specifications
Power in Dual redundant 12-48V DC Dual redundant 12-48V DC
Power consumption
Operating Temperature -10 to 50°C -10 to 50°C
Storage Temperature -40 to 85°C -40 to 85°C
Dimensions 483x149x133 282x147x135
Weight tbd tbd
Humidity 95% RH non condensing @ 50°C 95% RH non condensing @ 50°C
Shock & Vibration
Vibration sweep sinus (EN 60068-2-6:2008)
Vibration sweep sinus (EN 60068-2-6:2008)
Vibration random (EN 60721-3-2: 1997 - Class 2M2)
Vibration random (EN 60721-3-2: 1997 - Class 2M2)
Shock (EN 60068-2-27:2009) Shock (EN 60068-2-27:2009)

Amplifier overview

6xSTG 8xTH 32xDI 32xDO
Connectors DB9 Thermocouple screw terminal screw terminal L0B6f
#ch per module 6x 8x 32x 32x 8x
Data rate / channel 20 kHz 100 Hz 20 kHz 20 kHz 100 Hz
Resolution 24 bit 24 bit digital digital 24 bit
Voltage ranges ±50 V, ±10V, ±1V, ±100mV 1V, 100 mV open collector 1V, 100 mV
Input coupling DC, AC 1Hz (3, 10 Hz SW) DC DC
Sensor excitation 0..12 V (bipolar), 0..24 (unipolar) max. 0.4W/ch
Bridge connection Full, ½, ¼ 350Ω, ¼ 120Ω 3 wire
Programmable shunt 100 kΩ
Current 20mA (internal shunt), DSI-5A
Temperature (PTx) DSI-RTD PT100, 200, 500, 1000, 2000
Thermocouple DSI-TH K, J, T, R, S, N, E, C, U, B
Resistance, Potentiometer 10kΩ (resistance)
Charge DSI-CHG
Isolation voltage Differential 1000 V 1000V 1000V 1000 V
Power consumption per module
Advanced functions Supports all strain types and high input range High voltage, high isolation watchdog High voltage, high isolation


Input type Isolated universal thermocouple and voltage
Number of channels 8
ADC Type 24bit delta-sigma
Sampling Rate Simultaneous 100S/sec
Voltage Ranges ±1V ±100mV
Input Accuracy ±0.02% of reading ±10μV ±0.02% of reading ±10μV
Typical SNR@10/100 s/sec 115/106 dB 110/106 dB
Gain Drift
Offset Drift
Gain Linearity
Input Coupling DC
Input Impedance 100 MΩ
Thermocouple TC Types: K, J, T, R, S, N , E, C, U, B
Accuracy ±0.02% of reading ±0.5°C ±10μV
Resolution <0.001°C
Sampling rates 100, 80, 40, 20, 10 s/sec
Typical Noise 0.007°C RMS@Type K @10 s/sec 0.02°C RMS@Type K @100s/sec
Additional Specifications
Input connector Mini Thermocouple connector (copper)
Isolation voltage 1000 Vpeak channel/ground & channel/channel
Power consumption 3.2 W


Analog inputs
Input type Voltage
Full/half/quarter bridge strain
Number of channels 6
ADC Type 24bit delta-sigma with anti-aliasing filter
Sampling Rate Simultaneous 20kS/sec per channel (software-selectable)
Voltage Ranges ±50V ±10V ±1V ±100mV
Input Accuracy ±0.03% of reading, ±0.02% of range, ±0.1mV
Offset Accuracy after Balance Amplifier 0.35mV 0.1mV 0.01mV 0.001mV
Typical Dynamic Range@10kS 100dB 110dB 130dB 145dB
Typical Noise floor@10kS
Typical SNR@10kS
Typical CMR @ 400Hz/1kHz -71dB/-66dB -72dB/-66dB -96dB/-88dB -96dB/-87dB
Gain Drift
Offset Drift
Gain Linearity
Input Coupling DC, AC 1Hz
Input Impedance 1 MΩ 20 MΩ
Overvoltage Protection In+ to In-: 50V continuous, 200V peak (10msec)
Analog input performance
Bandwidth (-3dB) 0.49 fs
Alias-free Bandwidth DC to 0.453 fs
Alias Rejection -100dB (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 12VDC
Unipolar: 0, 2, 5, 10, 15, 24VDC
Accuracy ±0.05% ±2mV
Drift ±50ppm/K ±100μV/K
Stability 10% to 90% Load <0.01%
Current Limit 42mA (100mW max. Power)
Protection Continuous short to ground
Bridge Connection Types full bridge strain, ½ bridge strain, ¼ bridge strain (3-wire)
Ranges 2…1000mV/V free programmable
Internal Bridge Completion ½ bridge and ¼ bridge 120 and 350Ω
Bridge Completion Accuracy 0.05 %; TCR: 5ppm/K (others on request)
Internal Shunt Resistor 100kΩ (others on request)
Shunt Resistor Accuracy 0.05%; TCR: 10ppm/K (others on request)
Input Short, Sensor Offset Adjust Software-selectable
Additional Specifications
Input connector DB9
TEDs support Standard + DSI adapters
Power Consumption
Slice Dimensions

4xDI, 4xDO

Digital Input
Isolated Input Channels 4
Compatibility CMOS Configuration
Input low level UIN < 0.8V
Input high level UIN > 2.4V
Input high current @5V UIN < 1.8 mA
Input high current @30V UIN < 6 mA
Propagation delay < 1 μsec
Sampling rate Simultaneous 20kS/sec
Overvoltage protection 40V continuous (65V peak)
Isolation voltage peak 250V channel/ground & channel/channel
Digital Output
Isolated Output Channels 4
Compatibility Open collector with 10kΩ pull-up to +5V
Maximum sink current 150mA (not protected)
Maximum switching voltage 50V
Propagation delay < 20μsec
Maximum update rate depending on EtherCAT master
Isolation voltage peak 250V channel to ground, no channel to channel isolation
General Specifications
Power consumption 2 W
Weight ?
Slice Dimensions ?