Installation and Configuration
Version 1.02, January 2019
Page 17 of 25
6.1.4.5
CAN BUS ports
One CAN BUS port is male, another is female. Can bus must be terminated with CAN BUS
terminator on beginning and on end of CAN BUS line.
Figure 1: Pinout of M12 connectors a) male b) female
Table 1: M12 connector pinout
Pin Number
Type
Description
1
Shield
Cable shielding pin
2
PWR
Positive power supply
3
GND
Ground pin
4
CAN-H
CAN high signal line
5
CAN-L
CAN low signal line
6.1.4.6
USB Port
USB port can be used for data transfer via memory stick, to plug in WiFi Module and other
compatible devices.
6.1.1
Wiring
6.2
Connection and Functionality Check of All Peripheral Units
The main display unit is connected to 12 Volt power via the 3 pin connector. The main All
other units are connected via CAN bus.
Please ensure that all units are connected correctly before the first power on. The power
wires (red and blue) should be connected to the main display unit.
It is VERY IMPORTANT to use an external fuse (max. 3A). Power supply cables
should use a minimum of 0.5 mm² AWG20 wires.
