Installation Options - Siemens SIMATIC RTLS System Manual

Anchors
5.4 SIMATIC RTLS4430A
Supply voltage
When the supply voltage is connected at the "Power" input, all LEDs light briefly for a moment.
The POWER LED lights up permanently in green as soon as voltage is present.
Make sure that a cable fuse is installed upstream of the device.
Check whether the rated voltage of the power supply corresponds to the values in the section
"Technical specifications".
The maximum length of the 24 V power cable is 3 m. The supply line must be protected
according to the Technical Specifications.
Safety extra low voltage
The equipment is designed for operation with Safety Extra-Low Voltage (SELV) by a Limited
Power Source (LPS). (This does not apply to 100 V...240 V devices.)
This means that only SELV / LPS complying with IEC 60950‑1 / EN 60950‑1 / VDE 0805‑1
must be connected to the power supply terminals, or the power supply unit for the equipment
power supply must comply with NEC Class 2, as described by the National Electrical Code (r)
(ANSI / NFPA 70).
5.4.2.2

Installation options

Installation without holder
Follow the steps below to mount the device without holder to the wall:
1. Draw the bore holes on the wall according to the following drilling pattern.
2. Drill the holes with a suitable device.
3. Insert the matching anchors in the holes. (Anchors are not supplied with the device.)
4. Mount the device to the wall using the screws (M4). (Screws are not supplied with the
device.)
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CAUTION
System Manual, 04/2019, C79000-G8976-C577-01