A Module Description:

1 the module uses genuine quality relay normally open interfaces Maximum load: AC 250V / 10A DC 30V / 10A;
2 SMD optocoupler isolation strong driving ability stable performance; trigger current 5mA;
3 the module voltage 5V 9 12V 24V to choose from;
4 each channel module can be set high or low triggered by jumper;
5 fault-tolerant design even if the control line is broken the relay will not operate;
6 power indicator (green) 8 relay state indicator (red)
7 interface design user-friendly all interfaces are available through the wiring terminal direct connection leads very convenient
8 module size: 141.5mm * 50mm * 18.5mm (L * W * H)
9 has 4 mounting bolts holes hole 3.1mm spacing 136mm * 44.5mm
Two module interface:
1 DC +: positive power supply (voltage by relay requirements 5V.9V.12V and 24V selection)
2 DC-: negative one
3 IN1-IN8: set according to each channel can control the high or low level corresponding relay
Relay outputs: 24-line interface all interfaces can be directly wired leads user-friendly
1 NO1 - NO8: normally open relay interfaces relay before hanging pull back and COM short-circuited
2 COM1 - COM8: Relay Common Interface
3 NC1 - NC8: normally closed relay interfaces relay and COM short-circuited before after the pull-vacant

High and low trigger selection end:

1.S1-S8 followed relay 1 Road -8 Road trigger select high and low;

When 2.com with low short circuit triggering the corresponding relay is low and the high end when com shorting high level trigger

Package Included

1x 8 relay module