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- Honeywell
- FC-PDB-IO05
- Power Distribution Board
- USA
- 12.7 cm × 12.7 cm × 12.7 cm
- 0.8kg
- Xiamen, China
- New & In Stock
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Product Specifications: Honeywell FC‑PDB‑IO05
| Parameter | Specification |
|---|---|
| Model | FC‑PDB‑IO05 (also cataloged as FC‑PDB‑IOX05) |
| Product Type | Power Distribution Board (PDB) |
| Brand | Honeywell |
| Series / System | Extension I/O Cabinets / Power Distribution Boards for I/O Chassis |
| Primary Function | Distribute 5V DC power and watchdog signals from controller cabinet to I/O chassis in extension I/O cabinet |
| Operating Voltage | 5 V DC |
| Connectivity / Cable Support | Supports PDC‑IOX05‑1 and PDC‑IOX05‑2 power‑distribution cables |
| Mounting Type | Rack‑mounted, chassis slot installation |
| Dimensions (H × W × D) | 12.7 cm × 12.7 cm × 12.7 cm |
| Weight | Approx. 0.8 kg |
| Operating Temperature Range | 0 °C to 60 °C |
| Storage Temperature Range | ‑40 °C to +85 °C |
| Humidity | 5% to 95% non‑condensing |
| Application Environments | Industrial automation / process control systems / extended I/O cabinets |
| Key Features | Signal stability; clean power and watchdog signal transmission; compact design; rack mountable; compatible with Honeywell control platforms |
Product Introduction
The FC‑PDB‑IO05 is a power distribution board designed for extension I/O cabinets in industrial control systems. Its role is to carry and distribute low‑voltage 5V power and watchdog signals from a controller cabinet to the I/O chassis in extension cabinets. The inclusion of multiple connectors ensures proper routing of ground (0V), 5V power for CP1, CP2 (controller power channels), and watchdog outputs. By providing dedicated paths for power and watchdog signals, it helps ensure system stability, detection of failures, and reliable operation of I/O modules downstream.
Because it is compact, cubic in shape (equal dimension sides ~12.7 cm), and relatively lightweight (~0.8 kg), it is suited for racks or slots in extension cabinets where space is constrained. Installation uses compatible connectors and power distribution cables, making integration with existing systems more straightforward.
Product Applications
Here are typical use‑cases where FC‑PDB‑IO05 is employed:
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Extension I/O cabinets in process control and automation systems, where I/O modules (analog, digital, etc.) are physically separated from controller cabinets.
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Systems needing clean and stable 5V supply lines for sensitive electronics, along with watchdog signals for fault detection.
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Systems where modularity is important: controller in one enclosure, I/O chassis in another, connected via dedicated cables.
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Industries such as oil & gas, chemical, power generation, manufacturing, where dependable power distribution is critical.
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Retrofitting or upgrading existing control systems with extended I/O racks.
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Environments where signal integrity and avoidance of power drop or noise in low‑voltage lines are important.
Product Advantages
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Provides clean 5V DC and watchdog signal routing, reducing risk of power fluctuations or signal integrity issues.
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Compact and symmetric size (12.7 cm cube) simplifies mechanical layout and installation.
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Light weight (~0.8 kg) reduces load on rails/slots and simplifies handling.
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Compatible with Honeywell’s extension I/O cable standards (PDC‑IOX05‑1, PDC‑IOX05‑2), enabling plug‑and‑play style connections.
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Operates over moderate temperature and humidity ranges, suitable for many industrial environments.
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Rack mountable in standard extension I/O slots, making it easier to maintain and replace.
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Improves reliability by distributing watchdog signals, helps detection of controller or I/O section failures.
Brand and Series Information
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Brand: Honeywell
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Series / System: This falls under the extension I/O / power distribution board family. It is part of the set of components used in Honeywell’s control systems where I/O chassis are physically separated, and signals/power need to be distributed from controller cabinets. It is related to models like PDB‑IOX05 etc.
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Role in Series: The FC‑PDB‑IO05 acts as the power/wd (watchdog) interface between controller cabinet and I/O chassis, i.e. part of the infrastructure rather than an I/O module itself.
Related or Similar Models (Same Series or Closely Related)
Here are 5 models in the same series or serving similar power distribution / extension I/O board roles, with comparable or relevant parameters:
| Model | Operating Voltage | Watchdog / Signal Support | Dimensions (cm or mm) | Weight (kg) |
|---|---|---|---|---|
| FC‑PDB‑IO05 | 5 V DC | Yes | 12.7 × 12.7 × 12.7 cm | ~0.8 kg |
| FC‑PDB‑IOX05 | 5 V DC | Yes | 12.7 × 12.7 × 12.7 cm | ~0.8 kg |
| FS‑PDB‑IOX05 | 5 V DC | Yes | same cube‑like approx 12.7 cm sides | ~0.8 kg |
| FC‑PDB‑ARTF05 | 24 V DC | Fused channels | ~19.9 × 14.0 × 13.5 cm | ~1.5 kg |
| FC‑PDB‑CPX05 | 24 V DC | Multiple I/O point signal distribution | varied by configuration (often larger) | ~1.0‑1.5 kg |
Popular Models from Same Brand (Honeywell) in Related Roles
Here are 5 other popular Honeywell models (power distribution / I/O / safety / termination / relay etc.) frequently used, with key parameters:
| Model | Operating Voltage | Key Function / Channels | Dimensions & Weight Approx |
|---|---|---|---|
| FC‑PDB‑IO05 | 5 V DC | Power & Watchdog Distribution | 12.7 × 12.7 × 12.7 cm; ~0.8 kg |
| FC‑PDB‑ARTF05 | 24 V DC | Fused Power Distribution Board | 19.9 × 14.0 × 13.5 cm; ~1.5 kg |
| FC‑PDB‑CPX05 | 24 V DC | Power Distribution + Controller Cabinet interface | varies; ~1.0‑1.5 kg |
| FC‑IOTA‑R24 | 24 V DC | Redundant I/O Termination | larger module; weight ~0.6 kg |
| FC‑PDIO0 | 24 V DC | Safety Digital I/O Module | weighs approx 0.5‑1 kg; compact |
FAQ (Frequently Asked Questions)
Here are 10 FAQs in Q&A format, with practical detail. Each paragraph ends with a blank line.
Q1: What exactly does the watchdog signal mean in FC‑PDB‑IO05?
A1: The watchdog signal is a pulse or status line sent from the controller to monitor whether the controller is functioning correctly. If the watchdog stops, the I/O chassis or downstream modules detect fault or shutdown condition. This helps improve system safety and reliability.
Q2: How many connectors are provided for the 5V and watchdog distribution?
A2: There are three 4‑pole connectors: one for “5V‑1” (ground, watchdog of CP1, 5V of CP1), one for “5V‑2” (ground, watchdog of CP2, 5V of CP2), and one “5V‑R” which carries ground, second watchdog outputs, and redundant 5V for CP1/CP2 in redundant setups.
Q3: Can this board work in non‑redundant systems?
A3: Yes. In non‑redundant I/O setups, for example, the “5V‑R” connector will carry non‑redundant outputs; redundant paths are used only when system supports them.
Q4: What are the environmental limits for using FC‑PDB‑IO05?
A4: Operating temperature is from 0 °C up to 60 °C. Storage temperature can go from ‑40 °C up to +85 °C. Relative humidity up to 95% non‑condensing.
Q5: Is the board heavy, and does it require special mounting?
A5: It weighs about 0.8 kg. Mounting is rack‑mounted into extension I/O cabinet slot (chassis slot). Being compact helps ease mechanical support, but ensure chassis slot is strong and connectors are aligned properly.
Q6: Does the board provide protection against overload or short‑circuits?
A6: Public listings do not mention integrated overload or short‑circuit protection for the FC‑PDB‑IO05. It is primarily a power and signal distributor. Protection usually handled elsewhere in the system.
Q7: What size are the dimensions and are they exactly cubic?
A7: Yes, approximately cubic. Dimensions are about 12.7 cm × 12.7 cm × 12.7 cm. So height, width, and depth all equal.
Q8: What are the cable compatibilities for this board?
A8: It supports PDC‑IOX05‑1 and PDC‑IOX05‑2 cables. These cables carry the 5V, ground, and watchdog lines from controller to the board and from the board to I/O chassis.
Q9: Can this board be replaced while system is running (hot swap)?
A9: Available documentation does not clearly state that hot‑swap is supported. Because the board is part of the power / watchdog chain, removing it might interrupt signals or power. Best practice is to shut down relevant segments before replacement.
Q10: In what kinds of industries is this board especially useful?
A10: Particularly useful in process industries (chemical, petrochemical), power generation, nuclear, oil & gas, manufacturing, and anywhere extended I/O racks are used. Also useful in retrofits and system upgrades where controllers and I/O chassis are not co‑located.
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