Table B-1. Isb Assembly Connection Pinouts For Mgd - Wayne Dresser Vista 1 Series Service Manual

TABLE B-1. ISB ASSEMBLY CONNECTION PINOUTS FOR MGD

Connectors J2, J3 and J4 connect to wiring below the vapor barrier. Pinouts for
those connectors are listed below. Connectors J1, J5, J6, J9, J10 and J11 connect
to wiring within the pump head. Pinouts for those connectors are listed below.
J2 Side 1
Pin Signal
1 Select AA
2 Select Z
3 Select Y
4 Select X
5 Open
6 Nozzle Y
7 Nozzle X
8 Pulse B1 Hi
9 Pulse A1 Hi
J1 Connects to CA/CR Board
Pin Signal
1 Power (5 VDC)
2 Power (5 VDC)
J9 - Connects to Computer Base
Pin Signal
1 Side 1 Nozzle X
2 Common
3 Side 1 Pulse B Hi
4 Side 1 LED B
5 Side 1 Pulse B Lo
(Single Hose Only)
6 Side 1 Pulse A Hi
7 Side 1 LED A
8 Side 1 Nozzle Y
9 Side 1 Nozzle Z
February 1997
J3 Side 2
Pin Signal
1 Select Y
2 Nozzle Y
3 Pulse A2 Hi
4 Select Z
5 Open
6 Pulse B2 Hi
7 Select AA
8 Select X
9 Nozzle X
J5 Connects Solenoid Drive Board
Pin Signal
1 Common
2 Side 1 Select X
3 Side 1 Select Y
4 Side 1 Select Z
5 Side 1 Select AA
6 Side 2 Select X
7 Side 2 Select Y
8 Side 2 Select Z
9 Common
10 Side 2 Select AA
J10- Connects to Computer Base
Pin Signal
1 Side 2 Nozzle X
2 Common
3 Side 2 Pulse B Hi
4 Side 2 LED B
5 Side 2 Pulse B Lo
(Single Hose Only)
6 Side 2 Pulse A Hi
7 Side 2 LED A
8 Side 2 Nozzle Y
9 Side 2 Nozzle Z
J4 Side 2
Pin Signal
1 Side 1 LED A
2 Side 2 Nozzle Z
3 Side 2 LED A
4 Side 1 Nozzle Z
5 Side 1 Nozzle AA
6 LED B2
7 Side 2 Nozzle AA
8 LED B1
9 Common
J6 For Future Use
Pin Signal
1 Side 1 Pulse A Hi
2 Open
3 Side 1 Nozzle X
4 Side 1 Nozzle Y
5 Side 1 Nozzle Z
6 Side 1 Nozzle AA
7 Common
8 Side 2 Nozzle AA
9 Side 2 Nozzle Z
10 Side 2 Nozzle Y
11 Side 2 Nozzle X
12 Open
13 Side 2 Pulse A Hi
14 Common
15 Open
J11- Connects to Computer Base
Pin Signal
1 Open
2 Side 1 Nozzle AA
3 Common
4 Open
5 Side 2 Nozzle AA
6 Common
Part No. 920160 Rev A
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