MAG Multi Door Controller supplier, Multi Door Controller Installer
AR401RO16 – SOYAL 16 CHANNEL DIGITAL OUTPUT MODULE
AR401R016 is 16 channel relay interface to connect up to 16 lift level. Multiple AR401R016 can be looped together via RS485 bus to achieve more than 16 floors. All relay is NC by default. Upon power up, all relay will become NO.
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