Siemens OP121

$68.74

Conventional Photoelectric Smoke Detector

Availability: In Stock + Express Shipping Options

  • Factory New
Brand: Siemens FireAlarm.com Part #: BC01A-4601 Categories: , , Manufacturer Part #: OP121Secondary Part #: S54372-F1-A1 Tags: ,

Description

The microprocessor-controlled, self-diagnostic circuitry contained in the Siemens photoelectric (conventional) smoke detector, Model OP121, eliminates an installer’s need of using burdensome sensitivity-test equipment. The Model OP121 auto-sensitivity feature originates from its internal, self-monitoring circuitry, providing dynamic verification of sensitivity and / or required maintenance.

This detector-type is commonly found on the following Siemens – Fire Safety fire alarm control panels: TXR-320, System 3 and SXL. Model OP121 contains a magnet-test feature, and has optional relay and sounder bases.

Model OP121 is UL 268, ULC S529 Listed, as well as Factory Mutual (FM) and California State Fire Marshals’ (CSFM) Approved.

Information

Weight 0.3 lbs
Dimensions 2.00 × 4.00 × 4.00 in
Manufacturer

Siemens Industry, Inc.

Brand

Siemens

Condition

New

Unit of Measurement

EA (Each)

Production Status

Active

Type

Detector

Style

Plug-In

Detectable Medium

Smoke

Detection Method

Photoelectric

Test Method

Magnet

Voltage Range

16 – 27 VDC

Compatibility

Features

  • Magnet-test feature
  • Incorporates one (1) state-of-the-art chamber for rapid, uniform response to alarm criteria (i.e. – smoke)
  • Automatic sensitivity test without the need for a special tester (per NFPA 72)
  • Available optional sounder base, providing an alert and evacuation signal
  • UL 268 Listed [for open-area protection], UL 268A Listed [for direct in-duct use], ULC 529 Listed; FM, CSFM Approved

Model OP121 Photoelectric Smoke Detector

Siemens - Data Sheet

Models OP121 Photoelectric Smoke Detector

Siemens - Installation Instructions

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