APPENDIX
131
PULSE Installaon, Commissioning and Servicing Manual - Revision 19
1
1
2
2
3
3
4
4
5
5
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7
7
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8
D D
C C
B B
A A
(C)2018 Gallagher Fuel Systems Ltd. This document remains the property of Gallagher Fuel Systems Ltd.,Marton, New Zealand, and is not to be copied or used without written permission from Gallagher Fuel Systems Ltd.
DATE
DRAWN BY
DESIGNED
CHECKED
DAT EREV. MODIFICATION
DRG No.
Part
Name
REV.
SHEET /
DISPENSER CONTROL SYSTEM
DWG-011403 01.28
12 16
11/04/2018
RS
KK
RS
P29 P27 P25 P23 P21
98324 (MULTIPLEXER)
P20
P30 P32 P34 P12
P1
P31 P33 P35
P13
P10 P11 P22P24P26P28
I.S. CABLE
MULTIPLEXER BOARD DETAIL
FLOAT SWITCH FLOAT SWITCH
DIESEL SWITCH
SUMP FLOAT
SUMP SWITCH
DIESEL SWITCH
AIR SENSEAND SUMP FLOAT SWITCHES OPTIONAL
AND MAY BE USED FOR OTHER SENSE FUNCTIONS
HOLSTERHOLSTERHOLSTERHOLSTERHOLSTER
HOLSTERHOLSTERHOLSTERHOLSTERHOLSTER
(PULSERS)
1...10
FLOW ENCODERS
HOLSTER SWITCHES
1...5
HOLSTER SWITCHES
1...5
4 WAY
4 WAY
4 WAY
4 WAY
4 WAY
4 WAY
4 WAY
4 WAY
EACH CABLE (P20... P29)
4 = GROUND
2 = PULSEA
3 = PULSE B
1 = +5V SWITCHED
HEAD CABINET
P/N 92434
DIESEL LED
DIESEL LED
P3
J1
98325 (BARRIER)
P2P13
HYDRAULIC CABINET
THIS DIAGRAM SHOWS THE IMPLEMENTATION OF A SET OF BARRIERAND
MULTIPLEXER MODULES. 1 OR 2 BARRIER/MULTIPLEXER SETS CAN BE
INSTALLED.
ONE BARRIER CONNECTS TO ONE MULTIPLEXERAND ONE STACK CONTROLLER.
THE BARRIER AND MULTIPLEXERARE SAFETY CERTIFIEDEQUIPMENT. THE
MULTIPLEXER MAY BE LOCATED IN EITHER THE HAZARDOUS OR NON-
HAZARDOUS ZONES. THE BARRIER MUST BE LOCATED IN THE NON-HAZARDOUS
ZONE.
THE POSITIVE/NEGATIVE TERMINALS OF BARRIER CONNECTOR J1 ARE
INTERCHANGEABLE.
A
LL SWITCHES, LEDS AND ENCODERS ARE OPTIONAL WITH THE MAXIMUM FOR A
MULTIPLEXER SHOWN.
(HAZARDOUS ZONE)
TO STACK CONTROLLER
TO J19 OF STACK CPU OR J3 OF
INTEGRATED STACK CONTROLLER
TO P22 OF STACK CPU OR P9 OF
INTEGRATED STACK CONTROLLER
TO 24V PSU
SAFETY EARTH - MUST FIT
TO 2ND BARRIER OR
REST OF ELELECTONICS
SPADE TERMINAL
P/N 33866
Figure 61. Multiplexer Board Detail
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