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• Do not exceed the specified operational temperatures and humidity range.
• Mount inside an electrical switchboard or control cabinet.
• Make sure there is sufficient air ventilation and clearance to other devices mounted
next to the unit.
• Observe applicable local regulations like EN60204 / VDE0113.
Powering the GCP-MG
Before connecting power please follow the rules in the section called "Safety Precau-
tions" and the section called "Before connecting anything".
Power is supplied via a 3.81 mm 2-pin pluggable terminal block located at the top side
of the mounted unit (refer to Figure 2.1, "Location of connectors" ). The following table
and picture shows the power terminal socket pinout:
Pin
Signal
1
V+
2
V-
Table 3.1: Power supply connector pinout
Make sure that the polarity of the supply voltage is correct before connecting any
device to the serial and CAN ports! A wrong polarity can cause high currents on the
ground plane between the V- power supply pin and the CAN port and serial port
ground pins, which can cause damage to the device.
Wiring the CAN interface
The CAN interface connects to the GCP-30 and LS 4 devices.
The CAN connector is a male 9-pin D-sub type located at the top side of the mounted
unit (refer to Figure 2.1, "Location of connectors" ). It has industry standard CiA DS-102
pinout as shown in the following table and picture:
Pin
1
1
2
6
3
4
5
6
7
8
9
Table 3.2: CAN connector pinout
UMGCPMG-2201
Function
Positive voltage supply (10 - 30 V DC)
Negative voltage supply, DC power return
Signal
NC
CAN_L
CAN_GND
NC
NC
CAN_GND
CAN_H
NC
NC
Function
CAN_L bus line
CAN ground
CAN ground
CAN_H bus line
Installation
11
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