8 Channel DC 12V RS485 Relay Module Modbus RTU 485 Remote Control Switch For PLC PTZ Camera Security Monitoring
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1. Working voltage: DC 12V
2. Working current: Standby 12MA, 1 relay is on 40MA, 2 relay is on 67MA, 3 relays are on 95MA, 4 relays are on 121MA, 5 relays are on 147MA, 6 relays are on 173MA, 7 A relay conduction 198MA, 8 relay conduction 223MA
3. Open, close, jog, self-locking, interlock, delay six kinds of work modes
4. MODBUS command control mode
5. Maximum delay 255 seconds under MODBUS instruction
6. MODBUS command In addition to the serial port super terminal input, but also can be used "Modbus Poll" input
7. MODBUS command mode, up to 64 devices can be used in parallel
8. Size: 90 * 62 * 19.5
9. Weight: 115 grams
10. Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC
Details download from here (copy and paste open): http://pan.baidu.com/s/1gfmKJQV
1 x 8 Channel DC 12V RS485 Relay Module
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