TELEFIRE TLD-08

The TELEFIRE TLD-08 is a versatile addressable IO module that provides multiple outputs and switch inputs for supervision and indication purposes. The module has a modular design and can be used in various configurations according to installation requirements. The TLD-08 main board contains 8 unsupervised open collector outputs and can optionally be expanded with additional cards.

Key Features

Modular Design: The TLD-08 family consists of a main card and optionally three different daughter boards:

• TLD-08 main board: SLC connectors, 24Vdc connectors, and 8 unsupervised open collector outputs
• TLD-E16: 16 open collector expansion module
• TLD-R8: 8 dry contact relay module
• TSM-E16: 16 switch input add-on module

Flexible Addressing: The module occupies 4, 8, 16, or 24 consecutive addresses, depending on hardware configuration and switch settings.

Programmable Operating Modes: Operating modes are selectable via switches or jumpers on the modules, including number of addresses or switch input modes.

Configuration Options

Configuration                   Inputs OC                      Outputs                  Relays                 Address Range

TLD-08                                   None                                8                         None                            4 or 8

TLD-08 + TLD-E16              None                               24                        None                          16 or 24

TLD-08 + TLD-R8               None                                 8                            8                                4 or 8

TLD-08 + TSM-E16                16                                    8                         None                         16 or 24

Technical Specifications

General Specifications:

• Operating Temperature Range: 0°C to 49°C
• Relative Humidity: 10% to 93% (non-condensing)
• Operating Voltage from SLC: 21V modulated
• Operating Voltage from control panel or auxiliary power supply: 24Vdc nominal ±10%

Current Consumption:

• SLC line quiescence mode: 250µA
• SLC line alarm mode: .5mA
• 24Vdc supply quiescence state: .5mA
• 24Vdc supply alarm state: .2mA to .0mA depending on configuration

TLD-08 Main Board Specifications

• Programmable Outputs: 8 open collector, unsupervised
• Output Type: Open collector, supplies minus
• NFPA Type: Class B
• Current Protection: Electronic
• Activation Logic: Programmable
• Maximum Line Impedance: 10Ω
• Maximum Current Each Output: 50mA
• Maximum Current All Outputs Concurrently: 280mA

Installation and Programming

Address Programming: Configure the module’s first address using a PROG-4000 device programmer or the control panel’s address programming port.

Control Panel Definitions:

• Inputs: Define as “Switch” type with various modes (Alarm, Reset, Silence, etc.)
• Outputs: Define as “Lamp”, “Supervisory Output”, or “Control Out” as appropriate

Cabling Requirements:

• SLC Connection: Two-wire copper cable, 12-20 AWG cross section (.5-.3 mm²)
• 24Vdc Supply: Fire-resistant cable, 12-20 AWG cross section
• Twisted-pair cable recommended

Installation Location

The module should be installed in a closed location, avoiding exposure to outdoor environment to prevent high humidity, dust, or air pollution.

Certifications

• EN 54 Approved
• UL 864 Listed
• GOST Compliant
• CP 10 Compliant
• IS 1220 Approved
• CE Marked

Compatible Systems and Products

Control Panels:

• ADR-7000, SAVER-7000, GUARD-7 series analog addressable control panels

Power Supplies:

• TPS-74A auxiliary power supply for long-distance installation or high current consumption

Expansion Modules:

• TLD-E16 expansion module (16 additional open collector outputs)
• TLD-R8 relay module (8 dry contact relays)
• TSM-E16 input module (16 switch inputs)