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- Honeywell
- FS-PDB-CPX05
- Power Distribution Board Controller Cabinet
- USA
- 190 mm × 70 mm × 46 mm
- 0.8kg
- Xiamen, China
- New & In Stock
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All our products are priced very favorably because we have our own warehouse and supply.
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🔹 Product Introduction
The FS‑PDB‑CPX05 is a power distribution board designed for use within controller cabinets of industrial automation systems. It plays a crucial role in distributing regulated 5 V DC power and synchronized watchdog signals from the controller chassis to multiple I/O extension cabinets or modules. Acting as the intermediary between power sources and field control units, this board ensures stability, safety, and communication integrity in modular automation setups.
Optimized for industrial environments, the FS‑PDB‑CPX05 is DIN-rail mountable, compact, and highly durable. It’s commonly found in distributed control systems, redundant architectures, and complex modular control schemes, where uninterrupted signal flow and power integrity are critical for safety and process efficiency.
🛠 Product Specifications
| Parameter | Value / Description |
|---|---|
| Model | FS‑PDB‑CPX05 |
| Product Type | Power Distribution Board for Controller Cabinet |
| Input Voltage | 5 V DC |
| Output Type | Power + Watchdog Signal Synchronization |
| Load Capacity | Supports multiple downstream I/O branches |
| Mounting | DIN rail (TS32 / TS35) |
| Operating Temperature Range | –40 °C to +70 °C |
| Storage Temperature Range | –40 °C to +85 °C |
| Humidity Range | 0–95% RH, non-condensing |
| Vibration Resistance | 5 g RMS, 10–500 Hz |
| Shock Resistance | 15 g, 11 ms |
| Watchdog Interface | Integrated with controller chassis sync logic |
| Connector Type | Multi-pin header and terminal block |
| Housing Type | Enclosed, industrial-grade polymer |
| Certification | CE, UL, RoHS, industrial-grade compliance |
| Dimensions (W × H × D) | 190 mm × 70 mm × 46 mm |
| Weight | 0.80 kg |
🌐 Product Applications
The FS‑PDB‑CPX05 is commonly used in a variety of industrial environments requiring centralized power and signal distribution:
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Distributed control systems (DCS)
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Process automation in oil, gas, and chemical plants
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Modular I/O expansion racks
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Redundant or hot-standby control systems
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Manufacturing automation and robotics
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Utilities, energy, and water treatment control panels
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Smart factory architectures requiring safe power flow
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Critical infrastructure requiring fault-tolerant wiring schemes
✅ Product Advantages
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Signal & Power Integration: Combines 5 V power and watchdog signal distribution in one compact unit.
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Designed for Redundancy: Ideal for redundant system designs where continuous signal synchronization is vital.
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Compact & Mount-Friendly: Slim design allows DIN rail installation in tight control panels without airflow obstruction.
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Rugged Industrial Build: Capable of enduring harsh environmental and electrical conditions over long-term use.
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Simplified Maintenance: Uses accessible multi-pin connectors and clearly labeled terminal blocks for easy wiring.
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Supports Modular Expansion: Designed for scalable systems with multiple I/O and control cabinets.
🏷 Brand and Series
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Brand: Honeywell
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Series: FS‑PDB (Power Distribution Board)
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Sub-series: CPX (Controller Power Extension)
This module belongs to the FS-PDB family, specifically within the CPX sub-category, tailored for controller cabinet applications with signal synchronization and regulated power delivery.
🔁 Related Models (Same Series or Functional Group)
| Model | Function | Voltage | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| FS‑PDB‑CPX10 | Extended capacity power board | 5 V DC | 220 × 75 × 46 | 0.90 |
| FS‑PDB‑IOX05 | I/O cabinet power board | 5 V DC | 190 × 70 × 46 | 0.80 |
| FS‑PDB‑CPX05‑Red | Redundant-capable variant | 5 V DC | 190 × 75 × 50 | 0.85 |
| FS‑PDB‑CPX20 | Dual voltage output variant (5 V / 12 V) | 5/12 V DC | 230 × 85 × 50 | 0.95 |
| FS‑PDB‑MUX05 | Multiplexed signal and power distributor | 5 V DC | 200 × 80 × 46 | 0.88 |
🌟 Popular Models from the Same Brand
| Model | Function | Voltage Type | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| C300 Controller | High-speed process controller | 24 V DC | 140 × 130 × 75 | 1.25 |
| HC900-CPU-20200 | Hybrid logic & loop controller | 24 V DC | 150 × 120 × 80 | 1.10 |
| UDC3500 | Universal digital temperature/process controller | 100–240 V AC | 96 × 96 × 120 | 0.90 |
| RM7838B1010 | Safety relay module | 24 V AC/DC | 120 × 110 × 60 | 0.75 |
| MX800 I/O Module | Modular input/output module | 24 V DC | 110 × 105 × 70 | 0.80 |
❓ 10x FAQ (Q/A Format)
Q1: What is the FS‑PDB‑CPX05 used for?
A1: It is used to distribute 5 V DC power and synchronized watchdog signals from a controller to downstream I/O cabinets.
Q2: Can this module support redundant systems?
A2: Yes, it’s designed with redundancy in mind and can be integrated into fault-tolerant architectures.
Q3: What is the recommended operating environment?
A3: It operates best between –40 °C and +70 °C with humidity below 95%, non-condensing.
Q4: Is it compatible with all DIN rails?
A4: It supports TS32 and TS35 × 7.5 standard DIN rails, commonly used in industrial panels.
Q5: How many modules can it power downstream?
A5: It supports several I/O cabinets, depending on total current draw, limited by its 5 V rail distribution.
Q6: How does the watchdog signal work?
A6: It sends synchronized status or “heartbeat” pulses to connected modules to confirm system health and continuity.
Q7: What protections are in place?
A7: The module offers mechanical isolation, robust connectors, and operates within tested shock and vibration limits.
Q8: Does it need periodic maintenance?
A8: Very minimal—routine visual checks for wiring integrity and dust removal are usually sufficient.
Q9: Can it be used in outdoor enclosures?
A9: It must be installed inside a protected cabinet—IP rating depends on the enclosing panel, not the module.
Q10: Is it field-replaceable without system downtime?
A10: Only if the system design allows hot-swapping. Otherwise, shutdown and proper safety procedures are required.