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Pepperl+Fuchs R2-SP-IC Series Control Drawing / Instruction Manual page 3

Segment protector
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General requirements:
1. The device must be supplied by a Class 2 or limited-energy source in accordance with UL 61010-1,
Third Edition.
2. The device is an OPEN type equipment that must be used within a suitable end-use enclosure. The
suitability of the enclosure is subject to investigation by the local authority having jurisdiction at the
time of installation. The temperature inside the enclosure shall not exceed the permissible ambient
temperature of the device.
3. The device is designed for use in altitudes up to 2000 m.
4. The device is designed for use in an ambient temperature range from -50 °C up to 70 °C.
5. The maximum specified relative humidity is 95 % not condensing.
6. Protection of the operating personnel and the overall system is not ensured if the product is not
being used according to its intended purpose.
Dieses Dokument enthält sicherheitsrelevante Angaben. Es darf nicht ohne Absprache mit dem Normenexperten (NE Ex) geändert werden!
This document contains safety-relevant information. It must not be altered without the authorization of the norm expert (NE Ex) !
CONFIDENTIAL acc. to ISO 16016
Worldwide
Only valid as long as released in EDM
Control Drawing
R2-SP-IC*
date: 2017-Sep-08
116-0406
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