Description
The Maple Armor FW2105 is a modular, microprocessor-based addressable fire alarm control panel engineered for small to medium-scale commercial, institutional, and industrial life-safety applications. Driven by an advanced Digital Signal Processor (DSP) core and fully compliant with UL 864 (10th Edition) and CAN/ULC-S527 standards, the FW2105 delivers ultra-fast device polling, flexible expansion capabilities, and robust multi-panel networking.
📊 Product Technical Datasheet
- Brand: Maple Armor
- Model: FW2105
- Series: FW Series Addressable Fire Systems
- Product Name: Modular Addressable Fire Alarm Control Panel (FACP)
- Primary AC Power Input: Dual-frequency transformer supporting 110–120 VAC (60 Hz, 5.5A max) or 220–240 VAC (50 Hz, 3.1A max)
- System Power Delivery: 10.0 Amps total system power rating @ 24 VDC nominal
- Signaling Line Circuit (SLC) Capacity: Standard 1 loop, expandable up to 9 loops (Class A / Style 6, 7 or Class B / Style 4)
- Device Point Loading: 252 intelligent addressable points per loop (up to 504 points on a standard 2-loop setup; expandable to 2,268 total points)
- Notification Appliance Circuits (NAC): Supports up to 12 Class A or Class B circuits (3.0A max per circuit, regulated 24 VDC)
- Enclosure Dimensions: 620 mm (H) x 368 mm (W) x 156 mm (D)
- Weight: Approximately 18 kg (without backup batteries)
🔍 Initial Operation Checklist
- Verify physical integrity: Inspect the main control panel enclosure, interior sub-modules (AMI, PSU, MFU), and front display interface for any transit damage prior to mounting.
- Check power compatibility: Confirm that the primary AC mains voltage matches your facility configuration (110–120 VAC or 220–240 VAC) before energizing the system power supply unit.
- Inspect wiring terminations: Verify that all SLC loops, NAC circuits, auxiliary power lines, and earth ground connections are properly stripped, secured, and torqued to terminal blocks.
- Verify device addressing: Power on the system and utilize the automatic addressing function or PC programming software to assign unique addresses to all connected FW Series intelligent detectors and modules.
- Perform communication loop check: Test network communication rails, remote annunciator connections, and auxiliary relay mappings to guarantee seamless telemetry exchange across loops.
🔧 Routine Maintenance and Care
- Environmental monitoring: Ensure the room environment remains clean, dry, and within the specified operating temperature range of 14°F to 131°F (-10°C to 55°C) with 0% to 95% non-condensing humidity.
- Battery backup inspection: Test internal sealed lead-acid batteries quarterly; the internal enclosure accommodates up to two 12V 18 Ah batteries in series (24 VDC system), while the charger supports external banks up to 55 Ah.
- Event log archiving: Periodically review and export system history logs via the onboard USB port or management software; the panel features dual isolated memory logs holding 1,000 alarm events and 5,000 non-alarm/trouble logs.
- Surface cleaning: Gently wipe the 7-inch color LCD and membrane keypad using a soft, dry or slightly damp lint-free cloth without aggressive chemical solvents.
- Firmware updates: Apply authorized firmware updates using the dedicated onboard USB port and manufacturer-approved configuration utilities.
⚠️ Troubleshooting and Common Issues
- Loop Communication Faults: If an SLC loop drop occurs, check shield continuity, verify loop resistance against threshold limits, and inspect field device wiring terminals for loose connections.
- Ground Fault Detection: Use a digital multimeter to check impedance to earth ground; isolating wiring segments can help pinpoint accidental contact between field wiring and metal conduit or backboxes.
- Notification Appliance Circuit (NAC) Troubles: If a NAC fault illuminates, verify end-of-line (EOL) resistor values, check polarity on polarizable notification appliances, and ensure circuit voltage matches specifications.
- AC Power Failure / Low Battery: Check the primary AC circuit breaker supplying the panel, inspect incoming transformer connections, and measure individual standby battery voltages.
🛡️ Safety Precautions
- Qualified Personnel Only: Installation, programming, wiring, and servicing of the FW2105 fire alarm control system must be executed exclusively by certified fire alarm technicians and engineers in adherence to local codes (such as NFPA 72 / ULC standards).
- Complete Power Isolation: Disconnect both primary AC mains power and backup 24 VDC battery connections before opening the cabinet enclosure or servicing internal hardware modules.
- Electrostatic Discharge Protection: Always wear an ESD-preventive wrist strap when handling internal circuit boards, loop cards, or expansion daughter boards to prevent microelectronic damage.
- Critical Life Safety Notice: Never disable active protection zones, override supervisory features, or place the panel into permanent test mode while the building is occupied.
❓ Frequently Asked Questions (Q&A)
- Q1: What is the maximum device capacity of the FW2105 control panel? A1: The standard system supports 504 addressable points across a 2-loop architecture and can scale up to 9 Signaling Line Circuits (SLCs) to accommodate a total of 2,268 addressable points.
- Q2: Can the panel be networked with other fire alarm panels? A2: Yes, the FW2105 supports seamless multi-panel networking, accommodating up to 99 panels in a Class B network ring or 31 panels in a Class A network ring.
- Q3: What user interface features are included on the front of the panel? A3: The unit features an intuitive 7-inch color LCD screen (800×480 resolution), 12 system status LEDs, 40 zone indicators, and 6 auxiliary function keys backed by multi-level password protection.
- Q4: How does the system protect against false alarms? A4: The FW2105 utilizes advanced Digital Signal Processor (DSP) algorithms, drift compensation filters, and programmable Positive Alarm Sequence (PAS) intelligence to verify genuine smoke conditions before triggering facility-wide alarms.
