Proscend M350 Series - Serial Communication Ports (RS-232;RS-485)

M350 Series User Manual 10
(2) Digital Output (DO)
The unit has 2 terminals on the terminal block for the digital outputs.
Pin
Description
DO
Digital Output
DO_GND
 DO: Open Collect (maximum 30V/300mA)
2.3 COM RS-232
RS232 interface located in left panel. It’s terminal block type.
Pin
Signal
Direction
TX
Transmit Data
Output
RX
Receive Data
Input
G
Signal Ground
-