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| GN9000-S Gas Alarm Controller |
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| ¡ö
Dimension & Mounting(Unit:mm)£º |
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| ¡ö
Wiring terminals£º |
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Symbols |
Foot |
Note |
| 24VDC |
1/13 |
24 V power input |
| GND |
2/14 |
Power Ground Wire |
| BP |
3/15 |
Detection by Xinhua |
| A1-C |
4/16 |
Relay 1 contact public
- |
| A1-NO/NC |
5/17 |
Relay 1 normally open
/ close regular contact |
| A2-C |
6/18 |
Relay 2 contact public
- |
| A2-NO/NC |
7/19 |
Relay 2 normally open
/ close regular contact |
| DA |
8/20 |
RS485 + |
| DB |
9/21 |
RS485
- |
| 4¡«20mA |
11 |
4 ~ 20 mA output + |
| GND |
12 |
4 ~ 20 mA output - |
| V+ |
22 |
Transmitter power + |
| S |
23 |
Transmitter Signal Input |
| V- |
24 |
Transmitter power - |
| Idle |
10 |
Idle |
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