the module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A

using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA;

the module Operating voltage 512V

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)

he interface design of human nature, all interfaces are available through a direct connection terminal lead, very convenient

module size: 50mm*26mm*17mm (L*W*H)

Module interface:

• DC+: positive power supply (VCC)


• DC-: negative power supply (GND)


• IN: can be high- or low-level control relay

 

Relay outputs:

• NO: normally open relay interface


• COM: Common Interface Relays


• NC: normally closed relay interface

High and low level trigger options:

It is low level trigger when jumper connect to LOW pin

It is high level trigger when jumper connect to HIGH pin