TELEFIRE TAU-700

The TELEFIRE TAU-700 is an addressable disabling unit designed to temporarily disable a group of addressable devices on TELEFIRE 7000 series fire alarm panels (ADR-7000, SAVER-7000). The device connects to the SLC loop, requires no separate 24VDC power supply, and supports three operating modes: short-circuit, disconnection, and normal operation. Its main application is in locations such as theaters where smoke machines are used and detectors must be temporarily disabled.

Key Features

• Addressable control: Occupies two addresses on the panel (ADR-741 and ADR-805 cards).
• Three operating modes: Short-circuit, disconnection, normal operation.
• Application: For temporarily disabling a group of devices (e.g., stage, smoke machine use).
• Simple integration: Connects to SLC loop, no need for separate 24VDC power.
• Visual feedback: Disabling button with red LED indicator when active.
• Central event reporting: The panel and sub-panels display a detailed disabling event message.
• Timed reset: Disabling is set for a predefined period, after which normal operation resumes automatically.

Technical Specifications

• Dimensions (AIB-800 enclosure): 167 x 125 x 33 mm
• Operating temperature: -10°C – +60°C
• Relative humidity: 10% – 93% (non-condensing)
• Power supply: From SLC loop (21V modulated)
• Current consumption: 200 μA (quiescent), 3.5 mA (disarmed)
• Inputs: 1
• EOL resistor: 100 Ω (EOL-20), disabling resistor: 3.9 kΩ
• NFPA classification: Style 4 Class B
• Certification: IS 1220

Installation and Programming

• Address programming: Using PROG-4000 programmer or via the control panel PROG port.
• Panel setup: Set ADR-805 card address to “Switch” type, ADR-741 card address to “Operating output”.
• Labeling: Clearly label the device’s address and the disabled group on the unit.

Compatibility

• Panels: ADR-7000, SAVER-7000 (not compatible with GUARD-7)
• Programmer: PROG-4000