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Fire-Lite MDF-300 Intelligent Addressable Dual Monitor Module
- Regular price
- $159.00
- Sale price
- $159.00
- Regular price
-
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Product Description P/N: MDF-300
Description
The Fire-Lite MDF-300 is an intelligent addressable dual monitor module designed to supervise two independent Style B initiating device circuits within Fire-Lite addressable fire alarm systems. It allows connection of normally open dry-contact fire alarm, supervisory, and selected security devices while using only one module location with two consecutive addresses. The module provides reliable monitoring of field devices through the Fire-Lite SLC loop in commercial life safety applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Fire-Lite |
| Category | Fire Alarm Systems |
| Part Number | MDF-300 |
| Subcategory | Dual Monitor Module |
| Product Type | Intelligent Addressable Dual Monitor Module |
| Communication Type | Fire-Lite SLC intelligent two-wire communication |
| Input Circuits | Two independent Style B (Class B) IDC circuits |
| Circuit Type | Two-wire initiating device circuits |
| Operating Voltage | 15–32 VDC |
| Maximum Current Draw | 5.7 mA with LED on |
| Average Operating Current | 750 µA with LED flashing |
| LED Indicator | Single panel-controlled red LED |
| Addressing Method | Automatic dual consecutive address assignment |
| Address Usage | Two consecutive addresses |
| IDC Wiring Resistance | 1,500 ohms maximum |
| IDC Voltage | 11 V maximum |
| IDC Current | 240 µA maximum |
| End-of-Line Resistor | 47K ohms |
| Mounting Type | 4-inch square electrical box, minimum 2.125-inch depth |
| Compatible Accessories | SMB500 Electrical Box |
| Operating Temperature | 32°F to 120°F (0°C to 49°C) |
| Humidity Range | 10% to 93% RH non-condensing |
| Dimensions | 4.5 in H × 4 in W × 1.25 in D |
| Application | Addressable fire alarm monitoring systems |
| Weight | Approximately 0.40 lbs |
Information About MDF-300
The MDF-300 is part of the Fire-Lite intelligent addressable module family, developed to expand input monitoring capability in two-wire fire alarm systems. The module integrates two separate Class B initiating device circuits, each independently supervised through the SLC communication loop. It features automatic dual-address assignment, a panel-controlled LED indicator, and direct loop-powered operation for simplified installation. The MDF-300 is designed for use with compatible Fire-Lite addressable fire alarm control panels in commercial, industrial, and institutional facilities.
Key Features:
- Dual Input Monitoring: Provides two independent Style B initiating device circuits within a single addressable module.
- Intelligent Addressable Operation: Communicates device status through the Fire-Lite SLC loop for individual identification.
- Two Consecutive Addresses: Automatically occupies two sequential module addresses for separate circuit monitoring.
- Dry Contact Compatibility: Supports normally open fire alarm and supervisory contact devices.
- Security Device Support: Allows monitoring of normally open or normally closed security contacts in approved applications.
- Loop Powered Design: Receives operating power directly from the SLC circuit without separate power wiring.
- Panel-Controlled LED: Provides local status indication controlled by the fire alarm panel.
- Supervised IDC Circuits: Monitors field wiring integrity with end-of-line resistor supervision.
- Flexible Installation: Mounts in a standard 4-inch square electrical box for convenient placement.
- High Resistance Tolerance: Supports IDC wiring resistance up to 1,500 ohms.
- Compact Module Construction: Provides dual monitoring capability in a standard module footprint.
- Fire Alarm System Expansion: Increases input capacity for addressable Fire-Lite control panels.
The MDF-300 delivers the reliability and precision required for addressable input monitoring and supervised fire alarm system expansion.
Description
The Fire-Lite MDF-300 is an intelligent addressable dual monitor module designed to supervise two independent Style B initiating device circuits within Fire-Lite addressable fire alarm systems. It allows connection of normally open dry-contact fire alarm, supervisory, and selected security devices while using only one module location with two consecutive addresses. The module provides reliable monitoring of field devices through the Fire-Lite SLC loop in commercial life safety applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Fire-Lite |
| Category | Fire Alarm Systems |
| Part Number | MDF-300 |
| Subcategory | Dual Monitor Module |
| Product Type | Intelligent Addressable Dual Monitor Module |
| Communication Type | Fire-Lite SLC intelligent two-wire communication |
| Input Circuits | Two independent Style B (Class B) IDC circuits |
| Circuit Type | Two-wire initiating device circuits |
| Operating Voltage | 15–32 VDC |
| Maximum Current Draw | 5.7 mA with LED on |
| Average Operating Current | 750 µA with LED flashing |
| LED Indicator | Single panel-controlled red LED |
| Addressing Method | Automatic dual consecutive address assignment |
| Address Usage | Two consecutive addresses |
| IDC Wiring Resistance | 1,500 ohms maximum |
| IDC Voltage | 11 V maximum |
| IDC Current | 240 µA maximum |
| End-of-Line Resistor | 47K ohms |
| Mounting Type | 4-inch square electrical box, minimum 2.125-inch depth |
| Compatible Accessories | SMB500 Electrical Box |
| Operating Temperature | 32°F to 120°F (0°C to 49°C) |
| Humidity Range | 10% to 93% RH non-condensing |
| Dimensions | 4.5 in H × 4 in W × 1.25 in D |
| Application | Addressable fire alarm monitoring systems |
| Weight | Approximately 0.40 lbs |
Information About MDF-300
The MDF-300 is part of the Fire-Lite intelligent addressable module family, developed to expand input monitoring capability in two-wire fire alarm systems. The module integrates two separate Class B initiating device circuits, each independently supervised through the SLC communication loop. It features automatic dual-address assignment, a panel-controlled LED indicator, and direct loop-powered operation for simplified installation. The MDF-300 is designed for use with compatible Fire-Lite addressable fire alarm control panels in commercial, industrial, and institutional facilities.
Key Features:
- Dual Input Monitoring: Provides two independent Style B initiating device circuits within a single addressable module.
- Intelligent Addressable Operation: Communicates device status through the Fire-Lite SLC loop for individual identification.
- Two Consecutive Addresses: Automatically occupies two sequential module addresses for separate circuit monitoring.
- Dry Contact Compatibility: Supports normally open fire alarm and supervisory contact devices.
- Security Device Support: Allows monitoring of normally open or normally closed security contacts in approved applications.
- Loop Powered Design: Receives operating power directly from the SLC circuit without separate power wiring.
- Panel-Controlled LED: Provides local status indication controlled by the fire alarm panel.
- Supervised IDC Circuits: Monitors field wiring integrity with end-of-line resistor supervision.
- Flexible Installation: Mounts in a standard 4-inch square electrical box for convenient placement.
- High Resistance Tolerance: Supports IDC wiring resistance up to 1,500 ohms.
- Compact Module Construction: Provides dual monitoring capability in a standard module footprint.
- Fire Alarm System Expansion: Increases input capacity for addressable Fire-Lite control panels.
The MDF-300 delivers the reliability and precision required for addressable input monitoring and supervised fire alarm system expansion.