3  Installation

3.1  DIN Rail Mount

The unit is designed to be mounted on a standard DIN rail. No tools are needed.
 
The unit must be electrically grounded through the DIN rail for EMC compliance. Make sure that the unit is correctly mounted on the rail and that the rail is properly grounded.
[graphic missing]
Fig. 5  DIN rail mount

    Sideways mounting

    The unit can alternatively by mounted sideways on the DIN rail. A T10 Torx screwdriver is needed to reposition the DIN clip.
    [graphic missing]
    Fig. 6  Sideways mount
  1. Remove the sticker covering the screw holes on the right side panel.
  2. Unscrew the DIN clip from the back of the unit. Use a T10 Torx screw driver.
  3. Refit the DIN clip to the side panel.

3.2  Connectors and Indicators

[graphic missing]
Fig. 7  Connectors

3.2.1 Power Connector (X3)

 
Connecting power with reverse polarity or using the wrong type of power supply may damage the equipment. Make sure that the power supply is connected correctly and of the recommended type.
Pin
Signal
[graphic missing]
1
+24 VDC
2
Power Ground
   

3.2.2 USB Connector (X4)

Pin
Signal
[graphic missing]
1
+5 V input
2
USBDM (USB communication)
3
USBDP (USB communication)
4
Signal ground
Housing
Cable shield

3.2.3 LED Indicators

LED
Indication
Meaning
GW Status
Green
Communication running
Red
Communication error
Red, flashing
Network interface error
Other LED indicators, connectors and configuration switches are described in the documentation for each respective network interface.