Features This Mode is used for Mailbox application. AR401MO should be connected with SOYAL Controller via RS485 interface. One unit of AR401MO can be controlled two Mailbox. DI/DO Function Description for Mailbox Application • DO1/3:Cabinet Lock Output • DO2/4:Indicator for Letters inside • DI 1/3:Delivering Letters Sensor • DI 2/4:Door/Cabinet Sensor
Name 26ch Isolated Digital I/O Module w/ LED & Modbus Description • I/O type:9RO/17DI • Input Voltage level:10~24VDC • 1 Form C 1A • Over voltage protection:70VDC • 2,500 VDC optical isolation