Salter Brecknell RD-65 Remote Display - Manual (Page 12)

10
The Color of wires on internal PCB to Connector A:
Connector “A” Pin# Wires Color
1 ------------ Brown
2 ------------ Red
3 ------------ Orange
4 ------------ Yellow
5 ------------ Green
6 ------------ Blue
3.3.1 RS232 Interface connection
Connector “C” Pin# Function Color
2 ------------
RXD Black
3 ------------ TXD Yellow
5 ------------- RD_AGND Blue
3.3.2 RS485 interface connection
Connector “C” Pin# Function Color
1 ------------
RS485 receive + Red
2 ------------ RS485 receive - Black
3 ------------ RS485 transmit + Yellow
4 ------------ RS485 transmit - Green
5 ------------- RD_AGND Blue
3.3.3 20mA current loop interface connection
Connector “C” Pin# Function Color
1 ------------
20mA Current Loop Transmit + Red
2 ------------ 20mA Current Loop Transmit - Black
3 ------------ 20mA Current Loop Receive + Yellow
4 ------------ 20mA Current Loop Receive - Green
5 ------------ RD_AGND Blue
6 ------------ RD_Vout White
The color definition of connecting wire between setting board and 9 pins B connector plugs
on RD65:
PIN NUMBER COLOR
①
------------ RED
② ------------- ORANGE