Pro Devices; Permitted Mounting Positions; Installing The Built-In Unit; Notes On Installation - Siemens SIMATIC HMI series Operating Instructions Manual

Installing and connecting the device

3.2 Installing the built-in unit

3.1.3

PRO devices

3.1.3.1

Permitted mounting positions

The device is intended for mounting on a support arm or stand.
The figure below shows the permitted mounting positions and the associated ambient
temperatures using a device for stand mounting as an example.
3.2 Installing the built-in unit
3.2.1

Notes on installation

Before installing the device, please ensure that the installation location complies with the
following:
Risk of fire
The device is classified as "Open Type" for use in the area of industrial control equipment
in accordance with UL508 and IEC 61131-2. In the event of overheating, the device may
discharge burning materials that can cause a fire.
Keep in mind:
• The installation of the device in an enclosure conforming to UL508/IEC 61131-2 is a
• The installation of the device in an enclosure conforming to paragraphs 4.6 and 4.7.3 of
44
WARNING
mandatory requirement for approval and operation in accordance with
UL508/IEC 61131-2.
the standards IEC/UL/EN/DIN-EN 60950-1 is a mandatory requirement for approval and
operation in accordance with IEC/UL/EN/DIN-EN 60950-1.
IFP, IFP PRO, IFP ETH
Operating Instructions, 11/2017, A5E31298376-AH