Relay Module

Description

One module description:

1. The module adopts genuine high -quality relay.
2. Using patch optocouplery isolation, strong driving capacity, stable performance; 5mA touch current;
3. The working voltage of the module is 12V;
4. The module can be triggered by high levels or low levels through the jump line;
5. Fault tolerance design, even if the control line is broken, the relay will not move;
6. Power indicator light (green), relay status indicator (red)
7. The interface design is humane, and all interfaces can be led directly through the wiring terminal, which is very convenient.
8. Module size: 50mm* 26mm* 18.5mm (length* width* height)
9. There are 4 fixed bolt holes, a hole of 3.1mm, and a distance of 44.5mm*20.5mm
Two module interface:
1. DC+: The positive pole of the power supply (voltage according to the requirements of relay, 12V)
2. DC-: The negative pole of the power supply
3. IN: Can control relay suction and combination at high or low levels
Relay output end:
1. NO: relay often opens the interface, relay sucks the front suspension, and shortly with COM after suction
2. COM: Public interface of relays
3. NC: The relays are constantly closed interface, the relay is short -connected before the combination

High and low level trigger selection end:

1. The jump line is triggered at a low level when it is short -connected;

2. The jump line is triggered at high level when it is short -connected with HIGH.

Relay version Quiescent Current  Z large current     Touch current   Trigger voltage (low)     high
5V       5mA      190mA       2-4mA     0-1.5V        2.5-5V
12V      5mA      80mA        2-4mA     0-4V         4.5-12V
24V      5mA      50mA       2-4mA     0-8V         8.5-24V