8 Channel IO 8in 8out RS485 Relay Module RS485 Control Keypad 16A

8 Channel IO 8in 8out RS485 Relay Module with RS485 Control Keypad 16A
Parameter Description:
Supply voltage: DC12V
Contact capacity: AC220V16A, DC30V16A
Module size: 190/71.8/27mm
Mounting hole size: 182/61.8mm
Product description: 8 passive dry contact inputs, optocoupler isolation
                 8-way relay output with 16A relay, anti-surge
                 Communication interface, input port, output and power interface adopt different color terminals, easy to distinguish and manage
Features: Software directly controls relay output
                 Control relay output through input
                 Send a custom instruction to the bus through conditional triggering
                 Bus receives custom command control relay output
                 Support multiple board cascade control
Address Settings: Software Settings
                 DIP switch (binary) setting
                 Software + DIP switch combination setting