Compac CNG

Electrical Drawings and Component Details
C4000 Microprocessor Board
Compac Industries Ltd.
Page 97
www.compacngv.com
Terminal
Function
Terminal
Function
J1
Comms test
J9
Power for KG meters
J2A
To power supply
J10
Totes
J2B
To power supply
J11
Buzzer
J3
Input from KG meter side A
J12
Nozzle switches
J4
Input from KG meter side B
J13
Not used
J5
Preset module side A
J14
Not used
J6
Preset module side B
J15
Not used
J7
Displays
J16
Not used
J8
Temperature pressure module (for
temperature and pressure
compensation only)
J17
Backlighting