FRM01 1-Channel Multi-function Relay Module
This is an FRM01 multi-function relay cycle timer PLC (Programmable logic controller) module. This small module offers 18 different timer functions programmable from 0.1 seconds to approximately 275 hours and used to control the on board 10A rated relay. Some of the functions start automatically with power on, others can be triggered to start with a high-level pulse signal. These modules are very powerful and useful in a vast range of applications requiring timing control. This module is featured with two-timing circuits, reverse power supply protection circuit and an automatic power-saving mode. There is an attached manual for details for its 18 functions and a reference video link below.
Video1: https://www.youtube.com/watch?v=tFTVXJpWJQ4
Video2: https://www.youtube.com/watch?v=CJG2f2ZjPxQ
Specifications:
- Operating voltage: 12V DC
- Working current: Less than 50mA
- Working Temperature: -20C to 60C
- Size: 66mm x 40mm x 20mm
- Mounting screw size: M3
Terminology:
- Module control terminal
DC+ : 12V DC power positive
DC- : 12V DC power negative
CH1: Input detection interface, high effective
- Relay outputs:
NO: Normally open relay interface
COM: Common interface Relays
NC: Normally closed relay interface
WARNING
