Parameter Information:
Voltage: DC 5V / 12V
Channel: 1 Channel
Maximum Load: 10A 250V AC / 10A 30V DC
Trigger Current: 5mA
Action Time: Less than 10ms
Release Time: Less than 5ms
Power Indicator: Green
Relay Status Indicator: Red
Product Description:
Product Name: High / Low Level Trigger Opto-Isolator Relay Expansion Board Features:
- The relay module has a jumper that can be used to set high or low level trigger signals. All interfaces can be directly connected through wiring terminals, which is very convenient.
- Equipped with a green power indicator light and a red relay status indicator light.
Module Interface:
- DC+: Connected to the positive pole of the power supply (voltage is 5V, 24V according to relay requirements).
- DC -: Connected to the negative pole of the power supply.
- IN: The relay can be controlled to engage at high or low levels. Relay Output Terminal:
- NO: Normally open interface of the relay, suspended before the relay is pulled in, and short circuited to COM after pulling in.
- COM: Relay common interface.
- NC: Normally closed interface of the relay, short circuited to COM before the relay is pulled in, suspended after being pulled in.
High / Low Level Trigger Selection Terminal:
- Low level triggering when the jumper is shorted to LOW.
- When the jumper is short circuited to high, it is triggered at a high level.
Place of Application:
- DC 5V / 12V relay module works well with ARM / PIC / AVR / MCU / Raspberry / CNC Machine / PS4 etc.
Package Include:
6 x Relay Module