Siemens (Pyro) SR-35-RC
Siemens (Pyro) SR-35-RC
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The Siemens SR-35 is a System 3 supplementary relay module used to activate or deactivate external circuit controls such as door releases, fan shutdown, and other fire-related equipment. It gives a Siemens System 3 fire alarm control panel eight independently configurable relay outputs, letting a single module drive multiple auxiliary functions from either the panel's control signals or an open-collector input.
Key Features
- Eight independent relays for controlling auxiliary fire-related equipment
- Each relay individually selectable for high-level System 3 signal activation or open-collector input activation via actuation-mode headers
- Compact module designed for integration with the Siemens System 3 platform
Technical Specifications
- Eight SPDT (single-pole, double-throw) relay contacts
- Contact rating: 2 A at 125 VAC or 30 VDC
- Weight: 2 lb (0.91 kg)
Certifications
- UL 864 9th Edition Listed and ULC Listed; FM approved; CSFM, NYC Fire Department, and City of Chicago approved
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