The module is 5V Module Description:
- The module uses genuine quality relay, normally open interfaces Maximum load: AC
250V/10A, DC 30V/10A; - Using SMD optocoupler isolation, driving ability, stable performance; trigger current
5mA; - The module voltage is 5V, 9,12 V, 24V are available;
- The module can be set to high or low triggered by jumper;
- Fault-tolerant design, even if the control line is broken, the relay will not operate;
- The power indicator (green), relay status indicator (red)
- Interface design humane, all interfaces can be connected directly via terminal wiring
Leads, very convenient - Module size: 50mm * 41mm * 18.5mm (L * W * H)
- Has four mounting bolts holes, hole 3.1mm, 44.5mm * 35.5mm pitch
Module Interface:
- DC +: positive power supply (voltage required by the relay, there 5V.9V.12V and 24V choice)
- DC-: negative power connection
- IN1: 1 channel signal to trigger the end, you can set a high or low level control relay
- IN2: 2-channel signal to trigger the end, you can set a high or low level control relay
Relay outputs:
- NO1: After a relay normally open interfaces, relay before floating, shorted pull with COM1
- COM1: 1 relay common interface
- NC1: 1 relay normally closed port, COM1 relay shorted before and after the pull-vacant
- NO2: 2-way normally open relay interface, the relay before floating, pull back and COM2 short
- COM2: 2 Common Interface relay
- NC2: 2-way normally closed relay interface relay short front and COM2, pull vacant post
High and low trigger selection ends:
- S1 is a relay of high and low trigger selection;
- S2 high and low for the two-way relay trigger selection;
- When com and low are short circuit, triggering the corresponding relay is low, while the high
end of the short com high trigger