Concordia XPRESS - Backplane

Section 3: Electrical 3033-003B
3-4 Concordia Xpress Technical Support Manual
2900-300B
Backplane
The backplane is located in the rear of the electrical enclosure.
JP8
JP7 JP2
JP4
JP3
JP10
JP6
JP9
JP5
Input: Hall Effect Sensors
Input: Transducer, Temps,
Levels, Magnet Switches
Valves, Fans, Cutoffs
Refer Chips, Group Motors
Control Voltage for Heating
Element Relays
DC Power Supply Board
Output
DC Power Supply Board
Input from Transformer
DC Input/Output Signals for
AC Drawer
Mounts below Backplane
Connects to AC Board/Drawer
Heating Elements
J1
CPU
Board
P1
Grinders and
Pump
Relays
BACKPLANE
Power In