Velleman VMA400: 4 Channel Relay Module

Features

This 4-channel relay interface board can control various appliances and other equipments with high current. It can be controlled directly by any micro-controller.

Features

• Standard interface that can be controlled directly by any microcontroller
• Opto-isolated inputs
• indicator LEDs for relay output status

Specifications

• control input current (in1 to in4): 5 - 15 mA
• Control input Voltage: 5 - 12 VDC
• relay output: 250 VAC 10 A; 30 VDC 10 A (non-inductive)