FTCBlock 4 Channel DC 12V Relay Module with Optocoupler for PLC Automation Equipment Control Industrial Control
Product ID: 78487031
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Description
- Can set high or low level trigger with jumper, to meet the demand of more trigger applications.With patch optical isolation, strong drive ability and stable performance, the trigger current is 5mA
- Input voltage is 12V, the max load of interface is AC 250V/10, DC 30V/10A
- The module can be high or low by a jumper setting trigger
- Fault-tolerant design, even if the control line is broken, the relay will not operate
- The power indicator (green), the relay status indicator (red)
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