| Input Channels |
32 inputs (2 groups of 16, individually isolated) |
| Input Voltage Range |
10–30 V DC |
| Nominal Input Voltage |
24 V DC |
| On-State Voltage Range |
10–30 V DC |
| Off-State Voltage Range |
0–5 V DC |
| On-State Current |
2 mA @ 10 V DC, 6 mA @ 30 V DC |
| Off-State Current |
Maximum 1.5 mA |
| Input Impedance |
5.7 kΩ @ 30 V DC |
| Input Delay Time |
Programmable: 0.1–16 ms (on to off), 0.1–16 ms (off to on) |
| Data Format |
Binary |
| Power Dissipation |
4.1 W maximum @ 30 V DC |
| Thermal Dissipation |
13.98 BTU/hr maximum |
| Backplane Current Load |
100 mA @ 5.1 V DC, 2 mA @ 24 V DC |
| Isolation |
250 V (continuous), basic insulation type, inputs to backplane, and between input groups |
| Terminal Connections |
36-pin removable terminal block (RTB), 1756-TBCH or 1756-TBS6H |
| Wire Size |
0.2–2.5 mm² (22–14 AWG), solid or stranded copper wire |
| 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) |