Input Channels |
8 isolated analog inputs (voltage, current, or current sourcing for 2-wire transmitters) |
Input Types |
Voltage or current |
Input Voltage Range |
-10 V to +10 V, 0–10 V, 0–5 V |
Input Current Range |
0–20 mA, 4–20 mA |
Resolution |
24 bits (±10.5 V: 1.49 µV/count, 0–10.5 V: 1.49 µV/count, 0–5.25 V: 1.49 µV/count, 0–21 mA: 2.99 nA/count) |
Input Impedance |
Voltage: ~1 GΩ (powered), ~7.5 kΩ (unpowered); Current: ~125 Ω |
Data Format |
Integer or floating-point |
Conversion Method |
Sigma-Delta |
Update Time |
Configurable, 2–100 ms (depending on filter settings) |
Common Mode Rejection |
>80 dB at 60 Hz |
Normal Mode Rejection |
>100 dB at 60 Hz (with 10 Hz filter) |
Accuracy |
±0.1% of full scale at 25°C |
Calibration |
Factory calibrated, user calibration supported |
Power Dissipation |
Voltage/Non-sourcing current: 4.6 W; Sourcing current: 7.3 W |
Thermal Dissipation |
Voltage: 15.7 BTU/hr; Non-sourcing current: 17.4 BTU/hr; Sourcing current: 24.9 BTU/hr |
Backplane Current Load |
200 mA @ 5.1 V DC, 150 mA (voltage/non-sourcing) or 400 mA (sourcing) @ 24 V DC |
Isolation |
250 V (continuous), reinforced insulation type, inputs to backplane; 250 V, basic insulation type, input to input |
Terminal Connections |
36-pin removable terminal block (RTB), 1756-TBCH or 1756-TBS6H |
Wire Size |
0.33–2.1 mm² (22–14 AWG), solid or stranded shielded copper wire, rated at 90°C (194°F) or greater, 1.2 mm insulation maximum |
Operating Temperature |
0°C to 60°C (32°F to 140°F) |
Storage Temperature |
-40°C to 85°C (-40°F to 185°F) |
Humidity |
5% to 95% (non-condensing) |
Vibration Tolerance |
2 G @ 10–500 Hz |
Shock Tolerance |
30 G (operating), 50 G (non-operating) |
Dimensions |
145 mm x 35 mm x 140 mm (5.71 in x 1.38 in x 5.51 in) |
Weight |
0.4 kg (0.88 lb) |
Standards Compliance |
CE, UL, CSA (Class I, Div 2, Groups A, B, C, D), FM, RCM |
Certifications |
TUV certified for functional safety (SIL 2) |