TXR-320

TXR-320 Conventional Fire Alarm System

The TXR-320 is the newest member of the Siemens Fire Safety family of fire alarm control systems. Configurable for single-hazard and dual-hazard applications, the TXR-320 releases sprinkler services and/or Sinorix™ agent release systems. Additionally, the special release activation design within the panel prevents false dumps. The TXR-320 is the first conventional releasing panel to leverage the benefits of the new Siemens Multi-Criteria Conventional Detection Technology. The easy-to-use configuration tool comes with 13 preconfigured modes of operation providing an intuitive panel programming experience.

Features/Benefits of the TXR-320:

⦁ Remote configurable

 • Up to two (2) hazard areas

⦁ Operable with the following:

 • Deluge sprinkler system

 • Pre-action sprinkler system

 • Agent-release system

⦁ Abort release timer functionalities:

 • Standard UL-type delay

 • IRL-type delay

 • NYC-type delay 

 • Local jurisdiction / AHJ delay

⦁ Power supply (notification appliance circuit [NAC] power) of 5 Amps, max.

 • Avoidance to potential false dumps via special releasing power supply and release-  

   activation considerations

⦁  ‘Class A’ circuit configuration

 • Local jurisdiction / AHJ delay

⦁ Six (6) ‘Class B’ input circuits

⦁ Four (4) ‘Class B’ output circuits

⦁ Optional configuration tool contains a backlit, 20-character liquid-crystal display (LCD) screen of up to two (2) lines

⦁ Basic fire-system programming accomplished through 13 modes of pre-configured operation

⦁ Compatibility listed with Models HI121, OH121 and OP121 conventional detectors

 • Each conventional detector utilizes the standard Model DB-11 detector base

⦁ Compatibility listed with Models PE-11 and DI-3

⦁ Maintenance and technician-level passwords for added security

Conventional Detectors Protect Property and the Environment

Siemens conventional detectors offer high quality detection options using photoelectric and thermal sensors. The OH121, OP121, and HI121 are conventional fire detectors used for detection of smoke and heat events.  The OP121 uses a photo optic chamber for smoke detection, and the OH121 adds a thermal element to the photo optic chamber to detect heat events as well.  The HI121 is a heat-only detector.  These devices are listed for use used with all Siemens fire systems and modules. The conventional detectors include a magnet test feature and an expanded operating temperature range. 

Siemens conventional detectors meet RoHS (Reduction of Hazardous Substances) standards as an environmentally-friendly alternative to previous conventional devices. They feature a tri-color status display to provide an easily visible device status where green is normal; yellow signifies a trouble; and red represents an alarm condition. The tri-color (LED) status light automatically indicates when the detector is outside of its UL listed sensitivity range by illuminating a yellow status. This unique feature allows the user to visually verify that the detector is within the UL sensitivity range (as per NFPA72 testing requirements) without having to conduct an elaborate test method. 

Protect Your Business, Important Assets and the Environment with Sinorix

When it comes to fire prevention, most businesses rely on sprinkler systems or, in some cases, a Halon system. Critical areas that contain your most vital assets and operations require a higher level of fire protection. The Sinorix system is an intelligent and customizable fire suppression solution that protects mission critical areas, prevents collateral damage, and enables business to continue as usual.