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The isolated universal I/O module AR-403-IO-0404P features opto-isolated protection to protect output ports from interference and damage caused by input ports, thereby improving system stability and reliability. It is suitable for various integrated applications that require high stability, such as automation control, security monitoring systems, and smart home control.

Electrical isolation
It can electrically isolate between input and output ports, effectively preventing electromagnetic interference and electrical short circuits.

High voltage protection
When the voltage of the input port exceeds the safe range, the opto-isolated protection function can isolate the high voltage to prevent damage to the output port.

Transient protection
In the case of momentary high voltage, the opto-isolated protection function can quickly isolate the input port to protect the output port from damage.

Support for four function modes
The AR-403-IO-0404P isolated universal I/O module supports four function modes that can be freely selected. With SOYAL CommView software, users can easily adjust the module's four function modes, including standard Modbus I/O, intelligent mailbox function, multifunctional output delay module, and direction identification for vehicle detection.

AR-403-IO Series  Features

Output Format Support ON/OFF, Flash,and 500Hz PWM

Pulse width modulation (PWM) is a modulation technique that generates variable frequency and variable duty to represent the amplitude of an analog input signal.
The generated output can be set in pulse wave between 1ms to 510ms (recommended pulse is 255ms which is the most common pulse wave)

Mode III : Single Input Trigger Multiple Output Mode

Graphic Animation Solutions

Mail box/Storage Application

SOYAL offer Standard Warranty and SOYAL Extended Warranty Program that can be listed below:

1. Standard Warranty is 12 months warranty against manufacturing defects is guaranteed since the date of shipment under the circumstances of non-natural disaster, damage, non- deliberate damage by people.

2. Extended Warranty Program is extended program of Standard Warranty to prolong the Warranty period in which divided into two different plans.

Plan 1. Directly Add Purchase

Purchase Extended Warranty by the time product is purchased.

Plan 2. Purchase Before Warranty Expires

Purchase the Extended Warranty before the original 12 months warranty expires. If you did not purchase the Extended Warranty when you purchase the product, you can enjoy an opportunity to purchase an extended warranty before the 12 months warranty expires.

Please refer to the following price list for the additional purchase fee required for the Extended Warranty of the two plans: