ماژول رله 1 کانال 12 ولت
- "High and Low level trigger selection:
Trigger Current: 2-4mA
High Trigger Level: 4.5 - 12V
Low Trigger Level: 0 - 4V
High Trigger Selection: H and com end in short circuit by jumper terminal
Low Trigger Selection: L and com end in short circuit by jumper terminal
Input Interface:
DC+: DC 12V power supply positive
DC-: DC 12V power supply negative
IN: corresponding with trigger signal level of relay
Output Interface:
NO: normally open interface, when there is trigger signal input , relay pick up, and circuit connected, load work.
COM: common interface
NC: normally close interface, when there is trigger signal input, relay disconnect, and load is off work.