Siemens SIMATIC ET 200iSP User Manual

Rules for the con󹪝guration of the ET 200iSP in Zone 1
If you use the ET 200iSP in zone 1, then you must observe the following rules:
1. Install the ET 200iSP in an enclosure with degree of protection Ex e (increased safety) (see
section "Installation rules (Page 101)", see Appendix "Article numbers (Page 419)").
2. Disconnection of the PROFINET IO through the media converter (SCALANCE X 212-2 (see
Appendix "Article numbers (Page 419)") with optical safe transceiver. The media converter
guarantees protection in hazardous areas according to EN/IEC 60079-28. You can install the
media converter in the hazardous area of Zone 2 or in the safe area.
3. You can use normal PROFINET IO bus cables in hazardous areas (see Appendix "Article
numbers (Page 419)"). However, you must mark these as "Ex i bus cables" (e.g. attach blue
tape/blue shrink-on sleeve on the ends; mark the cable with blue color).
4. Connecting the 󹪝ber-optic cable to the IM 152-1PN using the LC plug (see Appendix "Article
numbers (Page 419)").
The maximum length of the PROFINET IO via 󹪝ber-optic cable is 3000 m.
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Figure 4-2 ET 200iSP con󹪝guration Options in Zone 1
Rules for con󹪝guration of the ET 200iSP in Zone 21
If you use the ET 200iSP in zone 21, then you must observe the following rules:
1. Install the ET 200iSP in a dust-proof (certi󹪝ed) enclosure with at least degree of protection
IP6X (according to directive 2014/34/EU for category 2D). Additional requirements (surface
temperature, for example) can be found in the certi󹪝cation document for the enclosure (see
section "Installation rules (Page 101)", see Appendix "Article numbers (Page 419)").
2. See points 2 to 4: Rules for the con󹪝guration of the ET 200iSP in Zone 1
Con󹪝gurations (principle)
4.4 Rules for operation in hazardous areas
ET 200iSP
Operating Instructions, 11/2022, A5E00247483-AK 63

Siemens SIMATIC ET 200iSP Specifications

General

Brand	Siemens
Model	SIMATIC ET 200iSP
Category	I/O Systems
Language	English