Operators manual, Pd22i / pd22p, 2 pd22 p interface – Watson-Marlow PD22I User Manual
Page 20: Fig. 10.2

OPERATORS MANUAL
Machine Type:
PD22I / PD22P
PD22 I P OM 1.01 EN
Ver 1.01
Date 24-08-2006
Page 20 of 21
10.2 PD22 P Interface
(1) Flexnet 1-3:
pin 1.
Flexnet /data (pin 1 on flexnet DIN connector)
pin 2.
Flexnet gnd (pin 3 on flexnet DIN connector)
pin 3.
Flexnet data. (pin 4 on flexnet DIN connector)
(2) External 4-9:
pin 4.
Start signal. +5 to +50 Vdc. Positive edge triggered.
pin 5.
+24 Vdc output
pin 6.
Ground
pin 7.
Status output signal. Open collector. Grounded when drive is active
pin 8.
Status output signal. Open collector. Grounded when drive is not active
pin 9.
Disable signal. +5 to +50 Vdc. Dispensing disabled when active.
(3) Prime 10-11:
pin 10.
Prime (
ground
)
pin 11.
/Prime (drive priming when connected to ground)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Flexnet
1 - 3
External 2
7 - 9
Prime
10 - 11
Safety
12 - 13
Mains Power
14 - 16
External 1
4 - 6
Short Circuit
Fig. 10.2