1 Channel Relay Module without light coupling 5V

The module uses real quality relays, normally open interfaces

Low voltage driving ability, stable performance

The module can be high or low by jumper setting trigger

Fault tolerant design, even if the control line is interrupted, the relay will not work

The power indicator (green), the relay status indicator (red)

Human nature interface design, all interfaces are available through direct connection, very convenient

Maximum load: AC 250V / 10A, DC 30V / 10A

Trigger current: 5mA

Working voltage: 5V

Module dimensions: 50 x 26 x 18.5mm (L x W x H)

Four holes for mounting bolts, diameter 3.1 mm

DC +: positive power supply (VCC)

DC-: negative power supply (GND)

IN: can be a high or low level control relay

NO: normally open relay interface

COM: Common Interface Relay

NC: normally closed relay interface