User`s manual

48 • CYMOD 4531
A Look at CYMOD 4531 & Pin Assignment
DEFAULT* FGND
(RS-232 )
CM 4531
(Y) DATA+
(G)DATA-
(R)+Vs
(B)GND
Addressable RS-422/485
To RS-232 Converter
TX+ TX- RX+
RX-