621-1180
Availability: Low Stock
Input Module
32-Point Discrete Input Module
32-point 115 Vac and 24 Vdc Sink Discrete Input module. A separate connection to L1 is needed when the model 621-1180 module is used in an ungrounded ac control circuit. Input operation is unaffected by this connection. However, for ungrounded ac systems using ground fault detection circuitry, this connection balances the system and prevents erroneous ground fault indications. 621-1180 Specifications:
| 621-1180 | |
|---|---|
| Point Inputs | 32 |
| POINTS PER COMMON | 16 (L2) |
| Nominal Voltage | 115 V |
| Voltage Range | 80-140 Vac/Vdc |
| Current Range | 4-15 mA (8 mA at 115 Vac typical) |
| Switching Level Logic 1 Logic 2 | 75 Vac 43 Vac |
| Allowable Leakage Current | 1.5 mA ac 3 mA dc |
| Input Delay Off to On On to Off | 2.4 ms to 3 ms, plus 0 to 0.5 cycles 24 ms +/-50% |
| Operating Current +5 Vdc | _195 mA max. |


