Siemens SIMATIC IPC277E 19" INOX PRO Operating Instructions Manual page 16

Installing the device
3.2 Mounting and connecting the device
Procedure
1. Connect the protective conductor to the protective conductor connection
accordance with the SIMATIC IPC277E operating instructions. The protective conductor
connection is identified by the following symbol:
The minimum cross-section of the protective conductor is 2.5 mm
The protective conductor connection is needed to protect the device and helps ensure
that interference signals generated by power lines, signal lines or lines to I/O devices are
safely discharged to earth.
2. Connect the lines for the power supply via the associated connecting terminal to the
connection for the power supply
instructions.
3. If you use a memory card, insert the memory card.
4. Connect the connectors of the data lines to the corresponding interface.
5. Secure the data lines with cable ties to the fastening elements in the connection
compartment that are marked in the following figure.
6. Switch the device on using the on/off switch
7. Place the seal of the connection compartment cover around the connection compartment.
Ensure that the latches of the seal lie in the associated notches and that the seal lies
flush on the device rear panel.
8. Fasten the connection compartment cover with 6 screws. Tighten the screws using a
torque of 3.5 Nm.
16
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in accordance with the SIMATIC IPC277E operating
⑨
.
Compact Operating Instructions, 05/2017, A5E37416443-AE
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in
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IPC277E 19" INOX PRO