Watson-Marlow 630 U - 14.3 IP31 Wiring Connections; 14.4 Sensor Wiring - IP31

14.3 IP31 Wiring connections
RJ45 connections
Connect an RJ45 (CAT5 or above, shielded recommended) network cable from the PC to the pump
connection port 1 or 2.
NC
LED 1
LED 2
NC
RX-
NC
NC
RX+
TX-
TX+ 1
2
3
4
5
6
7
8
LED 1 LED 2 Indication
Low Low Off
Low High Yellow LED on for link detected, flickers to indicate 10 Mbit activity
High Low One green LED on for link detected, flickers to indicate 100 Mbit activity
High High Two green LEDs on for link detected, flickers to indicate 1Gbit activity
14.4 Sensor Wiring - IP31
Standard - 9 way D - Sensor connector (Female/Chassis Skt)
Recommended control cable: 7/0.2mm 24AWG screened, circular. The cable screen should be earthed
with a 360 deg connection to a conductive back-shell.
AN-IP1
UNASSIGNED
AN-IP2
STOP_START
LEAK
FREQ
EARTH
VAUX GND GND
Wiring the 9 way D sensor connector
52 m-630un-en-08