Allen bradley 1746-IG16, 1746-IB32
Allen bradley 1746 Digital DC Input Modules
Thông số kỹ thuật:
| Mã hiệu | Operating Voltage | Signal Delay, Max. | Off-State Current, Max. | Number of Inputs | Backplane Current Load @ 5V | Applications |
| 1746-IG16 | 4.5…5.5V DC source (sink load) | on = 0.25 ms off = 0.50 ms |
— | 16 | 140 mA | • TTL input • BCD inputs |
| 1746-IB8 | 10…30V DC sink (source load) | on = 8 ms off = 8 ms |
1 mA | 8 | 50 mA | General-purpose DC inputs |
| 1746-IB16 | 10…30V DC sink (source load) | 1 mA | 16 | 85 mA | ||
| 1746-IV8 | 10…30V DC source (sink load) | on = 8 ms off = 8 ms |
1 mA | 8 | 50 mA | |
| 1746-IV16 | 1 mA | 16 | 85 mA | |||
| 1746-ITV16 | on = 0.3 ms⋆ off = 0.5 ms |
1.5 mA | 16 | 85 mA | Fast response for time-critical applications | |
| 1746-ITB16 | 10…30V DC sink (source load) | on = 0.30 ms⋆ off = 0.50 ms |
1.5 mA | 16 | 85 mA | |
| 1746-IB32 | 15…30V DC sink (source load) | on = 3 ms off = 3 ms |
1 mA | 32 | 106 mA | General-purpose DC inputs. High-density for limited panel space |
| 1746-IV32 | 15…30V DC source (sink load) | on = 3 ms off = 3 ms |
1 mA | 32 | 106 mA | |
| 1746-IC16 | 30…55V DC sink (source load) | on = 4 ms off = 4 ms |
1.5 mA | 16 | 85 mA | General-purpose 48V DC inputs |
| 1746-IH16 | 90…146V DC‡ sink (source load) | on = 9 ms off = 9 ms |
0.8 mA | 16 | 85 mA | General-purpose 125V DC inputs |