Name RS485 Communication Output Module (16 Relay Output) Description 16-ch Relay Output Controller suitable for elevator control and mailbox management system
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