SIEMENS S1131 Fire Safety system Selection Guide

Update: 28 September, 2023

The S1131 system is a fire safety product that includes the OP620 analog photoelectric smoke detector. The detector features high stability, resistance to interference and corrosion, and is suitable for early fire detection and alarm linkage. It uses adaptive addressing and a ring-shaped two-wire loop, with short circuit isolation switches and self-checking function. The detector complies with national standards and can be linked with other devices.

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File format: PDF

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MD5 Checksum: 3C62D5377628B1B2D0C6896C5FC139CD

Publication date: 12 January, 2012

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PDF Link: SIEMENS S1131 Fire Safety system Selection Guide PDF