Description:
This 12V 4 Channel Relay Module meets the safety standard as control areas and load areas have the isolation groove. Optical coupling isolation module. The triggering of the 4 Road/Channel Relay Module is reliable and more stable. The double FR–4 circuit board design, high-end SMT process. 12V 4 Channel Relay Module has power and relay operation instructions. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy.
Specifications:
- Channels: 4
- Trigger Current: 20mA
- Switching Voltage: 250VAC@10A
- Switching Voltage: 30VDC@10A
Features:
- Freewheeling diode to protect your microcontroller
- Input Signal Pin connected to Burg stick for easy accessibility
- LED Status indicators to indicate the relay ON/OFF status
- Mounting holes provided
- Signal input with a high-level signal, the common and often start conduction
- 12V 4 Channel Relay Module can directly control all kinds of equipment and load
- One often opened a normally closed contact
- Blue KF301 terminal line is more convenient
Package Included:
1 x 12V 4 Channel Relay Module 4 Channel DC 12V Relay Module with Optocoupler for PIC AVR DSP ARM Arduino
