Field Instruments

General

Honeywell TC808B Series intelligent plug-in thermal detectors with integral communication has features that surpass conventional detectors. Point ID capability allows each detector’s address to be set with decade address switches, providing exact detector locations. TC808B Series thermal detectors use an innovative thermistor sensing circuit to produce 135°F/ 57°C fixed-temperature (TC808B1041) and rate-of-rise thermal detection (TC808B1058) in a low-profile package.

TC808B1066 provides fixed high-temperature detection at 190°F/88°C. These thermal detectors provide effective, intelligent property protection in a variety of applications. TC808 Series detectors are compatible with  the Honeywell Fire Alarm Control Panels (FACPs). FlashScan® (U.S. Patent 5,539,389) is a communication protocol that greatly enhances the speed of communication between analog intelligent devices. Intelligent devices communicate in a grouped fashion. If one of the devices within the group has new information, the panel’s CPU stops the group poll and concentrates on single points. The net effect is response speed greater than five times that of earlier designs.

Features

• Sleek, low-profile, stylish design.
• State-of-the-art thermistor technology for fast response.
• Rate-of-rise model (TC808B1058), 15°F (8.3°C) per minute.
• Factory preset at 135°F (57°C); high-temperature model at 190°F (88°C).
• Addressable by device.
• Compatible with FlashScan® and CLIP protocol systems.
• Direct dial entry of address 01-159 for FlashScan®  loops, 01-99 CLIP mode loops.
• Two-wire SLC connection.
• Visible LEDs “blink” every time the unit is addressed.
• 360°-field viewing angle of the visual alarm indicators (two bi-color LEDs).
• LEDs blink green in Normal condition and turn on steady red in Alarm.
• Integral communications and built-in device-type identification.
• Remote test feature from the panel.
• Built-in functional test switch activated by external magnet.
• Walk test with address display (an address of 121 will blink the detector LED 12-(pause)-1).
• Low standby current.
• Backward-compatible.
• Built-in tamper-resistant feature.
• Designed for direct-surface or electrical-box mounting.
• Sealed against back pressure.
• Plugs into separate base for ease of installation and maintenance. Separate base allows interchange of photoelectric, ionization and thermal sensors.
• SEMS screws for wiring of the separate base.
• Constructed of off-white Bayblend®, designed to commercial standards, and offers an attractive appearance.
• 94-5V plastic flammability rating..

Specifications

• Make: Honeywell
• Model: TC808B1041
• Voltage range: 15 - 32 volts DC peak.
• Standby current (max. avg.): 300 μA @ 24 VDC (one communication every 5 seconds with LED enabled).
• LED current (max.): 6.5 mA @ 24 VDC (“ON”).
• Size: 2.1" (5.3 cm) high x 4.1" (10.4 cm) diameter installed in B501 base, 6.1" (15.5 cm) diameter installed in 14507371-001 base.
• Shipping weight: 4.8 oz. (137 g).
• Operating temperature range: TC808B Series, TC808B1058: –20°C to 38°C (–4°F to 100°F); TC808B1066: 20°C to 66°C (–4°F to 150°F). Detector spacing: UL approved for 50 ft. (15.24 m) center to center. FM approved for 25 x 25 ft. (7.62 x 7.62 m) spacing.
• Relative humidity: 10% – 93% noncondensing.
• Thermal ratings: fixed-temperature setpoint 135°F (57°C), rate-of-rise detection 15°F (8.3°C) per minute, high temperature heat 190°F (88°C).

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