Intellitec
131 Eisenhower Lane North
Lombard, IL 60148
630 268 0010 / 1 800 251 2408
P/N 53-00778-100 Rev. 062003
www.Intellitecsve.com
Intellitec
Application Installation and Trouble Shooting Guide
Mini-Bus Multiplex System
MASTER MODULE
Part No. 00-00778-000
SPECIFICATIONS
MAXIMUM CURRENT
INSTALLATION
Lighting Output 1
10 A
Switched
14
J1-1
F4
Lighting Output 2
10 A
Switched
13
J1-2
F3
Aux Output 1
10 A
Switched
12
J1-3
F2
Aux Output 2
10 A
Switched
11
J1-4
F1
Aux Heater
15 A
Constant
J6-1
F7
Door 1
20 A
Constant
J4-1
F5
Door 2
20 A
Constant
J5-1
F6
Switch Adapters
1 A
Constant
J7-1
F8
Temperature:
-40 C to 85 C ambient
Operating Voltage:
10.0 - 16.5 VDC
Over Voltage Protection:
24 VDC for 1 minute
+150 V for 150 milliseconds
- 300 V
Select a weather protected location for the Master Module that will allow for easy replacement of the fuses for
service and also allow easy connections to both the battery input and the loads. The location should also
provide some amount of ventilation to provide cooling for the module. Mount the module with four, #8 screws
through the holes in the cover.
Connect the battery cable to the 1/4” bolt on the top of the module using wire capable of safely carrying all the
power to be distributed from this module
. Be sure the lock washer is used and the nut is
tight. Connect the two wire cable J2, that brings an ignition signal to the module and ground to the module.
The ground connection is carrying module current that will not exceed 0.1 A. This completes the power
connections to the module. The remainder of the connections are to feed the loads connected to the system.
Connect the three wire cable from the Switch Adapter to J7. Connect the wires to feed the loads to the
remaining connectors.
Multiplex
(typically # 4 gauge)
Circuit Name
Fuse
Function
Channel
Conn
Fuse
Page 3
