FE8B-RC6G-HE HONEYWELL

FE8B-RC6G-HE HONEYWELL Power Board

Brand：HONEYWELL Model number：FE8B-RC6G-HE

Country of origin: United States Product weight：0.4kg

HS code：8517623990

Product Details：

Product Dimensions：

These boards function to efficiently manage and distribute power from a single low-voltage supply to multiple devices. They are crucial components in systems requiring individually protected power outputs for reliable operation. Some models are power supply units that include battery charging and supervision capabilities, often meeting specific industry standards like EN54-4 for fire control systems or UL listings for security and access control.

Product Specifications (General Examples)

Input Voltage: Typically low voltage DC (e.g., 12VDC or 24VDC), and sometimes AC input for power supply units (e.g., 120 VAC, 60 Hz or 135 to 264 VAC).
Output: Multiple individually protected outputs (e.g., 4 or 8 outputs).
Output Protection: Outputs are commonly protected by automotive-style fuses or auto-resettable PTCs (Positive Temperature Coefficient thermistors), which automatically reset after a short is removed.
Current Capacity: Output current ratings vary significantly by model, from around $1.2\text{ Amps}$ continuous to much higher ratings (e.g., $6\text{ Amps}$ or $8\text{ Amps}$ total current for power supply/charger units).
Features: Often include a power on/off disconnect switch for easy servicing, and LED indicators for quick diagnosis, troubleshooting, and status indication (e.g., for power, battery trouble, or DC output PTC activation).
Battery Management (For Power Supply Units): Features can include built-in chargers for sealed lead acid or gel cell batteries, instantaneous transfer to standby battery on AC failure, battery presence detection, and low/high voltage disconnect.

Product Advantages

Enhanced System Reliability: Individual protection (fuses or PTCs) on each output isolates faults, preventing a short circuit on one device from taking down the entire system.
Simplified Servicing: The power disconnect switch and local LED diagnostics make installation, troubleshooting, and maintenance faster and easier.
Flexibility and Versatility: Modular designs and selectable options (like fuse or PTC protection) allow for system configurations tailored to specific security or fire requirements.
Compliance: Many units are designed to comply with rigorous safety standards (e.g., UL, EN54-4), ensuring they meet regulatory requirements for critical applications like fire and life safety.

Precautions

Installation: Must be installed in compliance with all relevant local and national electrical and fire codes (e.g., NFPA 70 and NFPA 72).
Current Limits: The total current drawn by all connected devices must not exceed the maximum continuous current rating of the board and its associated power supply.
PTC Reset Time: If a PTC is activated due to a short circuit, allow approximately five minutes for it to cool and automatically reset after the fault has been removed.
Battery Maintenance: For units with battery chargers, use only the specified type of battery (e.g., sealed lead acid) and check the battery for full charge and correct voltage regularly. Replacement is generally recommended every four years.
Transformer: For some power supply boards, the power transformer must be purchased separately.

Product Applications

Honeywell Power Boards are widely used in critical low-voltage infrastructure, including:

Access Control Systems: Providing individually protected power for door locks, readers, and control panels.
Intrusion Security Systems: Powering sensors, keypads, and other alarm devices.
CCTV and Video Systems: Distributing power to security cameras and related accessories.
Fire Life Safety Systems: Serving as monitored power supply units and battery chargers to ensure backup power compliance with standards like EN54-4.

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