3V 5V 12V 24V Low Level Trigger Relay Module 1 Channel Optocoupler Isolation Relay PLC Control Drive Board with Indicator Light
Feature:
1: Wide range of applications
2: Simple to use
3: Small size
4: stable performance
5: Four voltage specifications are optional
Specifications:
The module adopts genuine high-quality relay, the maximum load of normally open interface: AC 250V/10A, direct 30V/10A;
SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA;
Fault-tolerant design, even if the control line is broken, the relay will not act;
Power indicator (green), relay status indicator (red);
The interface design is user-friendly, and all interfaces can be directly connected through the terminal block, which is very convenient.
Two Module Interface:
1. DC+: connect to the positive pole of the power supply
2. DC-: connect to the negative pole of the power supply
3. IN: low level control relay pull-in
Relay Output:
1. NO: relay normally open interface, the relay is suspended before closing, and short-circuited with COM after closing
2. COM: relay common interface
3. NC: relay normally closed interface, short-circuit with COM before the relay pulls in, and hangs after pull-in
Note:
1.Due to the light and screen difference, the item's color may be slightly different from the pictures.
2.Please allow 1-3cm differences due to manual measurement.
Package includes:
1x Relay Module
