FC-PDB-0824 Power Distribution 8-Channel 24V Industrial High-Reliability Compact Board

1. Industrial-Grade Power Distribution Hub​

The Honeywell FC-PDB-0824 is a high-density power distribution module engineered for reliable 24V DC power management in industrial automation systems. Featuring ​8 individually fused outputs​ with ​10A per channel capacity, this device delivers ​ultra-low voltage drop​ (≤0.1V @ 10A) and ​​≤1ms short-circuit response. Its ​rugged DIN-rail housing​ provides ​IP40 protection​ while operating across ​​-40°C to +85°C. The "0824" suffix denotes ​24V DC input​ and ​8-channel configuration. Certified for ​UL 508A/60950-1, it incorporates ​reverse polarity protection, ​over-temperature shutdown​ (85°C), and ​visual fuse status indicators. Designed for control panels, PLC racks, and sensor networks, this module enables centralized power distribution with ​N+1 redundancy support​ via parallel input terminals. Integrated ​current monitoring points​ enable predictive maintenance while ​hot-swappable blade fuses​ (5×20mm) reduce downtime during field servicing. Compliant with ​EN 60204-1 machinery safety standards, it ensures reliable power for I/O modules, safety relays, and HMI displays in harsh manufacturing environments.

​2. Critical Technical Specifications​

This module accepts ​18-30V DC input​ via dual redundant terminals supporting ​4-6mm² wires. Each output channel provides ​10A continuous current​ (15A surge for 100ms) with ​500VDC channel-to-channel isolation. Electrical specifications include ​​≤50mΩ internal resistance, ​​≤1W power loss per channel, and ​4kV surge protection​ (EN 61000-4-5). Fuse protection utilizes ​fast-acting 10A fuses​ (gPV 1500A breaking capacity) with ​LED fault indicators. Connection employs ​removable screw terminals​ (0.5-4mm²) and ​color-coded channels. Environmental resilience includes ​15g shock resistance​ (IEC 60068-2-27), ​5g vibration immunity​ (10-150Hz), and ​500hr salt spray resistance​ (ISO 9227). Certifications: ​CE, ​cULus, ​RoHS, ​DNV GL, and ​IEC 61326 EMC Class A. Dimensions: ​140×90×65mm​ (W×H×D) with ​800,000h MTBF​ at 40°C (IEC 61709).

​3. Industrial Power Management Applications​

This module excels in critical power distribution scenarios:

• ​PLC Control Cabinets: Centralized 24V DC distribution for I/O racks
• ​Robotic Workcells: EOAT tooling power with individual circuit protection
• ​Process Skids: Sensor/valve power in oil & gas instrumentation
• ​Conveyor Systems: Motor starter coil power with zone protection
• ​Packaging Machinery: Photoelectric sensor network power
• ​HVAC Control: Actuator power distribution
• ​Water Treatment: Analyzer and pump control power
• ​Renewable Energy: Solar tracker motor power management
  Its 8-channel design reduces wiring complexity by 60% compared to discrete fusing, while the dual input terminals enable redundant power supply connections for critical applications like emergency shutdown systems. The -40°C cold-start capability supports freezer warehouses and arctic operations, while IP40 protection safeguards against conductive dust in foundries or cement plants. Each channel's independent fuse prevents single-point failures from cascading through control systems.

​4. Functional Advantages​

• ​Safety & Protection:
  Reinforced isolation (500VDC) between all channels
  Finger-safe fuse compartments (IP20 touch protection)
• ​Diagnostic Intelligence:
  Per-channel LED indicators (green=OK, red=fuse blown)
  Current measurement points for clamp-meter diagnostics
• ​Maintenance Efficiency:
  Tool-free fuse replacement without power disconnect
  Slide-out fuse drawer for quick access
• ​Installation Flexibility:
  DIN-rail mounting (EN 60715) with snap-lock mechanism
  Dual input terminals for daisy-chaining or redundancy
• ​Electrical Robustness:
  Reverse polarity protection (±30V tolerance)
  Overvoltage clamp (40VDC) with auto-recovery
• ​Lifecycle Durability:
  Gold-plated terminals (>100,000 insertion cycles)
  Flame-retardant PC/ABS housing (UL 94 V-0)

​5. Operational Performance & Integration​

​Power Distribution Architecture:

1. ​Input Stage:
   Dual terminals → Reverse polarity diodes → Bulk capacitor bank (10,000µF)
2. ​Output Control:
   Independent fused channels → Low-impedance copper busbar
3. ​Protection Hierarchy:

   ​Fault Type​	​Response Time​	​Protection Mechanism​
   Short-circuit	≤1ms	Fast-acting gPV fuse
   Overload	Thermal curve	PTC resettable fuse
   Overvoltage	≤10µs	TVS diode clamp

​Diagnostic & Monitoring:

• ​Visual Indicators:
  Green LED: Circuit energized
  Red LED: Fuse blown (requires replacement)
• ​Predictive Maintenance:
  Voltage drop trending (>0.2V indicates terminal wear)
  Thermal imaging ports for hotspot detection
• ​Integration Features:
  Optional FC-MON-08 current monitoring module
  Honeywell Experion® PKS integration via Modbus TCP

Packaging & Shipping

Company Information
Xiamen ZhiCheng Automation Technology Co., Ltdit is a leading global supplier of control system components. We specialize in control systems and drives.

With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts.which make sure that all this jobs are

perfectly.

we are major in PLC,Sensors,HIM,Transmitters.

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