Description
The TR-B501BH-3 & TR-B501BH-3/W sounder base was designed specifically, to meet the needs of dwelling unit applications. It offers maximum flexibility in configuration and operation to meet or exceed the requirements of UL268, UL464.
The sounder base is capable of sounding in high volume or low volume and is capable of producing either the distinctive three-pulse temporal pattern (ANSI Temporal 3) fire alarm signal now required by NFPA 72 for commercial and residential applications or a continuous tone by simply setting toggle switch from the device.
The sounder base is intended for use with intelligent systems. It includes an isolation circuit, and the isolation circuit enable part of the communications loop to continue operating when a short circuit occurs on it. The module will automatically restore the entire communications loop to the normal condition when the short circuit is removed. The sounder base requires an external 24VDC.
INSTALLATION
The TR-B501BH-3 series sounder bases can be mounted directly to an electrical box. Embedded box mounting holes distance greater than 1.96” and smaller than 3.43”.
Features & Benefits
• Adressability for maximum configuration flexibility
• Supports distinctive three-pulse temporal pattern (ANSI Temporal 3)
• Ability to synchronize with other System Sensor notification devices
• UL 268 and UL 464 compliant
• Pre-wire mounting plate fits various junction box sizes
• Uses a mechanical locking feature that prevents the removal of the attached sensor head
• No external relays and input modules needed to supervise the Aux power
• UL Listed
Technical Specifications
Specifications
Base Diameter:4.04 inch (103 mm)
Base Height (less detector):2.15 inch(54.6mm)
Operating Temperature Range: -4°F to 120°F (-20°C to 49°C) Operating Humidity Range:10% to 93% relative humidity (non-condensing)
External Supply Electrical Ratings
External Supply Voltage:16 to 33 VDC Rated Voltage:24V
Standby Current:<140μA (Typical in 24VDC)
Alarm Current:35mA maximum
Isolator Electrical Ratings
Maximum Current Draw:17mA device in isolation
Maximum Load Current:1A
Maximum ON Resistance:80mΩ @24VDC
COMPATIBILITY
The TR-B501BH-3 series are compatible with the following TRIGA detectors:
TR-PHOTO-W / TR-PHOTO-IV Photoelectric Smoke Detector
TR-PHOTO-T-W / TR-PHOTO-T-IV Photoelectric Smoke Detector with Thermal
TR-PTIR-W / TR-PTIR-IV Multicriteria Detector
TR-FIRE-CO-W / TR-FIRE-CO-IV Multicriteria Detector
TR-HEAT-W /TR-HEAT-IV Fixed Temperature Thermal Detector
TR-HEAT-ROR-W / TR-HEAT-ROR-IV Rate-of-Rise Detector with Thermal
TR-HEAT-HT-W / TR-HEAT-HT-IV Fixed High Temperature Thermal Detector
The TR-B501BH-3 series are compatible with the following TRIGA Series FACPs:
TR-2100R / TR-2100B
TR-2100ECSR / TR-2100ECSB
TR-R2100R / TR-R2100B
