The 16 inputs can remotely control 16 outputs on another board via the RS485 bus (related registers need to be set). MODB US command mode can support 64 devices. The default baud rate is 9600BPS. The baud rate can be selected with jumpers: 2400 4800 9600 19200BPSload: The load current for each channel is 300MA. MODBUS commands can be executed by entering them in a terminal (assistant) or "Modbus Poll". For the "delay" command, the delay is 255 seconds. *Instant purchase welcome, midnight silent purchase OK◎ *One-of-a-kind, first come, first served *Bulk purchase welcome, please feel free to comment *Free shipping! ・Please understand and purchase with home storage and simple packaging for shipping (⁎ᵕᴗᵕ⁎) ・Please check the actual photos for the condition of the product♪ #RITA's product list is here ✨☜ 5-58