Safe Fleet LMU Controller Installation Manual page 8

LMU Controller
LMU Controller Connections
Typical System Setup, with optional DVR Connections
LMU Controller, Harness LED end
Pin 20
Pin 10
Comm LED
GPS LED
Aux 1
Cable Harness
and Connector
1x5 Micro t
LMU
connector
to GPS
Adaptor
Cable
2x2 Micro t
connector
To
DVR
option
6. Clip the 1x2 Microfit connector from the end of the alarm button extension cable.
7. Connect the alarm button's red and black wires to the extension cable's red and black wires with the supplied crimps.
8. If the LMU Controller is being connected to a DVR, connect the AUX 1 connector from the LMU Controller 20 pin
harness to the supplied 060-1012 adapter cable, which connects to the GPS Extension cable, which connects to the
DVR's GPS socket.
IMPORTANT
If the DVR has a GPS4 unit installed, the GPS4 unit can be removed. The LMU Controller replaces GPS4
functionality on the DVR.
p. 8
Pin 11
Pin 1
Power harness (red, black, white wires)
Battery Negative (black)
3A
Vehicle + 12/24V (red)
3 wires 3A
Ignition (white)
Pin 3 Stop Arm
(blue wire, active high)
Pin 12 Alarm Button
(orange wire, active low)
Orange wire from pin 12 to red on
extension cable and Alarm button.
Pin 16 Alarm Button
(black wire, active low)
Black wire from pin 16 to black on
extension cable and Alarm button.
GPS4 Cable
TL/TX/TH/NH16
GPS socket
MX/DX:
GPS socket
on Smart-Link
© Safe Fleet | March 2019 | All rights reserved | Part #: 700-1132 R3
NOTE: Aux 2 connector
and other harness
wires not mentioned
here are not used.
LMU Controller, Antenna end
3.5 mm
GPS
Connector
GPS &
Cellular
Antenna
Installation
2.5 mm
Comm
Connector
