Page 3 of 17
WIRING DIAGRAM AND INSTALLATION MANUAL
The STAG-50/100/150 controller should be mounted within the engine room in the place, which is not
exposed to high temperature, water and fuel.
CAUTION!
It is recommended to install the controller vertically using its mounting eye and a screw, placing
sockets downward to avoid water penetration. Install bundle protecting rubbers carefully to seal the
entire housing.
Electrical connections should be soldered, carefully insulated and protected from humidity to avoid
shorting.
CONTROL PANEL FIXING & INSTALLATION
The control panel should be mounted within the driver's cab in the range of driver's sight.
First check fitting of the lower panel part, then drill two openings Ø 1,8 mm for fastening the panel and
one Ø 5 mm for the bundle. Fix the lower part of the panel (together with a plate) with screws
(installation set) in the chosen place and cover it with panel's upper part. Check the working mode
switch function.
50 100
150
CABLE COLOUR DESCRIPTION
11 15 11 BLACK GND
1 2 1 BLACK-RED +12 V BATTERY
15 13 15 RED +12 V IGNITION SWITCH
19 14 19 BROWN RPM - 5/12 V PULSES
14 1 14 BLUE LPG SWITCH ON
12 8 12 YELLOW-GREEN TPS
18 10 18 WHITE LPG LEVEL SEN SOR
20 9 20 ORANGE TEMPERATURE SENSOR
- 16 - YELLOW EMULATOR RELAY ( SWITCHING OVER )
- 17 - WHITE-GREEN EMULATOR RELAY ( CLOSED )
- 18 - GREEN EMULATOR RELAY ( OPEN )
10 15 10 BLACK SWITCHBOARD LED-100 or LED-50 ( new ) * (GND)
8 6 8 WHITE-RED SWITCHBOARD LED-100 or LED-50 ( new ) *
4 5 4 WHITE-GREEN SWITCHBOARD LED-100 or LED-50 ( new ) *
9 4 9 GREY-BLACK SWITCHBOARD LED-100 or LED-50 ( new ) *
- 3 14*
GREEN-RED SWITCHBOARD LED-100 (+12V)
10 - - BLACK SWITCHBOARD LED-50 ( old ) (GND)
8 - - GREEN-RED SWITCHBOARD LED-50 ( old )
4 - - YELLOW SWITCHBOARD LED-50 ( old )
9 - - BROWN SWITCHBOARD LED-50 ( old )
5 12 5 PURPLE LAMBDA SENSOR
13 11 13 GREY CAR COMPUTER ( SIMULATION )
- 7 - option – WHITE-BLACK RESERVED CONNECTION
- 23 option – BLUE-BLACK RESERVED CONNECTION
-
6 19 6 BLUE-BLACK ACTUATOR
7 20 7 WHITE-BLACK ACTUATOR
17 21 17 ORANGE-BLACK ACTUATOR
16 22 16 VIOLET-BLACK ACTUATOR
* STAG-50 only LED-50 , STAG-100 only LED-100 , STAG-150 - LED-50 or LED-100
