022-27698160
sales@tjql.com.cn
022-27698160
sales@tjql.com.cn
PR7908 System 9000 backplane
Supply |
|
| Supply voltage | 20…31.2 VDC (24 DC nom.) |
| Max. required power | ≤ 30 W |
Isolation voltage |
|
| Isolation voltage, test / working | 500 VAC / 50 VAC (Basic isolation between supply 1 & 2 and status relay) |
| Replaceable fuses | Fuse F1 & F2: 1.6 A SB, 250 V, type TR5 |
Status relay |
|
| Max. voltage | 32 V (Zone 2 / Div. 2 area) 42 V (Safe area) |
| Max. current | 100 mA (Zone 2 / Div. 2 area) 100 mA (Safe area) |
