Table B-2. Isb Assembly Connection Pinouts For Blender (Except X1/V590 6 Hose) - Wayne Dresser Vista 1 Series Service Manual

TABLE B-2. ISB ASSEMBLY CONNECTION PINOUTS FOR BLENDER (EXCEPT X1/V590 6 HOSE)

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 Open
2 Open
3 Open
4 Pulser Select Hi/Lo
5 Open
6 Nozzle Blend
7 Open
8 Pulse B1 High
9 Pulse A1 High
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
Single Product
2 Common
3 Side 1 Pulse B Hi
4 Side 1 LED B
5 Side 1 Pulse B Lo
6 Side 1 Pulse A Hi
7 Side 1 LED A
8 Side 1 Nozzle Blend
9 Side 1 Pulse A Lo
February 1997
J3 - Side 2
Pin Signal
1 Open
2 Nozzle Blend
3 Pulse A2 Hi
4 Open
5 Open
6 Pulse B2 Hi
7 Open
8 Pulser Select Hi/Lo
9 Open
J5 - Connects Solenoid Drive Bd.
Pin Signal
1 Common
2 Side 1 Pulser Select
Hi/Lo
3 Open
4 Open
5 Open
6 Side 2 Pulser Select
Hi/Lo
7 Open
8 Open
9 Common
10 Open
J10 - Connects to Computer Base
Pin Signal
1 Side 2 Nozzle
Single Product
2 Common
3 Side 2 Pulse B Hi
4 Side 2 LED B
5 Side 2 Pulse B Lo
6 Side 2 Pulse A Hi
7 Side 2 LED A
8 Side 2 Nozzle Blend
9 Side 2 Pulse A Lo
J4 - Side 2
Pin Signal
1 Common
2 Side 2 Pulse A Lo
3 Side 2 Pulse B Lo
4 Side 1 Pulse A Lo
5 Side 1 Pulse B Lo
6 LED B2
7 LED A2
8 LED B1
9 LED A1
J6 - For Future Use
Pin Signal
1 Side 1 Pulse A Hi
2 Side 1 Pulse A Lo
3 Open
4 Side 1 Nozzle Blend
5 Open
6 Open
7 Common
8 Open
9 Open
10 Side 2 Nozzle Blend
11 Open
12 Open
13 Side 2 Pulse A Hi
14 Pulse A Lo
15 Open
J10 - Connects to Computer Base
Pin Signal
1 Open
2 Open
3 Common
4 Open
5 Open
6 Common
Part No. 920160 Rev A
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