RM4V 4-Channel Relay Module 5V/12V/24V
RM4V is a simple cheap Relay driver module. It supports four output relays that can be used to control AC and DC electrical devices such as lamps, motors, locks, solenoids. RM4V may be powered from 5V, 12V, 24V DC supply.
Features
- Four output relays rated for 5A contacts (resistive load).
- Various power supply source (5V, 12V, 24V).
- Normally open and normally closed contacts are available.
- LED indicator for each relay status.
- Dimension: 95 x 60 x 17 mm.
PINOUT
Specifications
| Parameter | Value |
|---|---|
| Channels | 4 |
| Relay Contact Rating | 5A@resistiveload |
| Supply Options | 5V,12V,24V (selectable via jumpers) |
| Minimum Supply Current | 500mA |
| Input Voltage Range | TTL / 5–24V |
| Input Type | Logic or dry-contact switches |
| Contact Types | NO / COM / NC per channel |
| Indicators | 4× SMD LED (one per relay) |
| Dimensions | 95mm x 60mm x 17mm |
| Mounting | Screw-clamp terminals; PCB mounting |
Applications
- Home automation relay control for lights, pumps and actuators.
- Lighting control panels and timed switching systems.
- Garden equipment switching and small motor control.
- PLC breakout and low-voltage automation projects.
- Prototyping and educational labs requiring simple relay outputs.
Package Contents
- 1x RM4V 4-Channel Relay Module 5V/12V/24V.
