AR-821RB Relay Output Module

Specifications（AR-829RB AR-821RB AR-716E IO )

AR-829RB Feature Supports two sets of Form C contact. Changes transistor signal to relay output. Built-in flywheel diode and surge protection of the contact. Built-in LED for action indicating.

AR-821RB Feature Supports large current relay output. Changes transistor signal to relay output. Built-in flywheel diode and surge protection of the contact

Feature

Exclusive expanding relay board for AR-716E networking controller.
Extra 8 sets of input and 8 sets of output (Form C) supported.