Installation On A Standard S7-300 Rail - Siemens SIMATIC NET SCALANCE XM-400 Operating Instructions Manual

Removal
To remove the device from a DIN rail, follow the steps below:
1. Disconnect all connected cables.
2. Release the DIN rail catch on the bottom of the device using a screwdriver.
3. Pull lower part of the device away from the DIN rail.
5.4

Installation on a standard S7-300 rail

Installing on an S7-300 standard rail
Figure 5-2
To screw the device to an S7-300 standard rail, you require a securing screw with the
following properties:
● Self-tapping screw 4 x 45 mm
● Screw head diameter: max. 7 mm
To install the device on an S7-300 standard rail, follow the steps below:
1. Place the second housing guide of the device on the top edge of the standard rail
2. Screw the device to the lower part of the standard rail with the supplied securing screw
②
3. Connect the electrical connecting cables; refer to the section "Connecting up (Page 55)".
SCALANCE XM-400
Operating Instructions, 09/2018, C79000-G8976-C306-08
S7-300 standard rail mounting
(tightening torque 1.5 Nm), see also "Device views (Page 27)".
5.4 Installation on a standard S7-300 rail
Installation
①
.
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