Foriot 12V1 channel optocoupler isolation high and low level trigger module

1. The module uses genuine quality relay normally open interface maximum load: AC 250V/2A, DC 30V/2A;

2. Adopt optocoupler isolation, strong driving ability and stable performance; trigger current 5mA;

3. The module voltage is 5V, 9V, 12V, 24V available;

4. The module can be set as high or low trigger by jumper;

5. Fault-tolerant design, even when the control line is damaged, the relay will not operate;

6. Power indicator light (red), relay status indicator light (red)

7. User-friendly interface design, all interfaces can be directly connected to wires through terminal blocks, which is very convenient

8. Module size: 50*26mm*18.5mm (L*W*H)

9. There are four fixing bolt holes, the holes are 3.1mm, and the spacing is 44.5mm*20.5mm

Two module interfaces:

1. DC+: Positive power supply (the voltage required by the relay, there are 5V.9V.12V and 24V options)

2. DC-: Negative power supply connection

3, IN: high or low level control relay

Relay output:

1. NO: The relay is normally open interface, and the relay is short-circuited with COM before and after pulling.

2. COM: general interface relay

3. NC: The normally closed relay interface relay is shorted with COM in front of the relay, and then pulled empty

High and low level trigger selection ends:

1. When the low jumper short circuit the low lever trigger;

2 When the high jumper shorts the high leverage trigger.