Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| sales@plc-automations.com | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

| Parameter | Specification |
|---|---|
| Model | FC-PDB-IOX05 |
| Product Type | Power Distribution Board (PDB) |
| Brand | Honeywell |
| Product Series | Power Distribution Module Series |
| Function | Distributes 5V DC power and watchdog signals |
| Input Voltage | 5V DC |
| Connectors | 3 × 4-pin connectors for 5V-1, 5V-2, 5V-R |
| Cable Compatibility | Compatible with PDC-IOX05-1 and PDC-IOX05-2 cables |
| Mounting | Rack-mounted within I/O chassis |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5% to 95% (non-condensing) |
| Enclosure Protection | Designed for internal cabinet use |
| Dimensions (H × W × D) | 12.7 cm × 12.7 cm × 12.7 cm |
| Weight | 0.8 kg |
The FC-PDB-IOX05 is a critical component designed to provide stable power distribution and watchdog signal management in distributed control systems. Primarily used in industrial automation environments, this power distribution board ensures the efficient delivery of 5V DC power along with vital watchdog signals to extension I/O chassis.
It supports three 4-pin connectors corresponding to two independent controller power paths and a redundant power/watchdog line, enabling robust fail-safe system architectures. The compact cubic design facilitates easy integration into standard rack-mounted control cabinets, optimizing space usage without compromising functionality.
By distributing both power and watchdog signals, this device helps in monitoring the controller’s health status remotely, improving system reliability and uptime.
Distributed I/O control in process industries such as oil, gas, and chemicals
Redundant power systems requiring fail-safe watchdog monitoring
Large-scale manufacturing automation with physically separated control cabinets
Safety-related systems where controller failure detection is crucial
Expansion of existing control systems with additional I/O modules
Reliable Power Distribution: Delivers clean and stable 5V power to multiple I/O devices
Watchdog Signal Support: Enables monitoring of controller operational status, ensuring early fault detection
Compact Size: Small footprint of 12.7 cm per side, ideal for space-constrained environments
Redundancy Friendly: Supports multiple power paths and redundant watchdog signals for enhanced reliability
Durability: Operates effectively over a broad temperature and humidity range suited for industrial conditions
Ease of Installation: Designed for straightforward rack mounting and connection with compatible cables
Improved System Safety: Facilitates prompt identification of controller failures through watchdog signaling
Brand: Honeywell
Series: Power Distribution Module Series
System Compatibility: Primarily used with Honeywell I/O chassis and extension modules
Role: Power and watchdog signal distribution in control and safety systems
| Model | Voltage | Function | Dimensions (cm) | Weight (kg) |
|---|---|---|---|---|
| FC-PDB-IOX05 | 5V DC | Power & watchdog distribution | 12.7 × 12.7 × 12.7 | 0.8 |
| FC-PDB-IO05 | 5V DC | Equivalent power board | 12.7 × 12.7 × 12.7 | 0.8 |
| FC-PDB-ARTF05 | 24V DC | Fused power distribution board | 19.9 × 14.0 × 13.5 | 1.5 |
| FC-PDB-CPX05 | 24V DC | Controller cabinet power module | 20.0 × 15.0 × 14.0 | 1.2 |
| FS-PDB-IOX05 | 5V DC | Safety-rated power distribution | 12.7 × 12.7 × 12.7 | 0.8 |
| Model | Voltage | Function | Dimensions (cm) | Weight (kg) |
|---|---|---|---|---|
| FC-PDB-IOX05 | 5V DC | Power and watchdog distribution | 12.7 × 12.7 × 12.7 | 0.8 |
| FC-PDB-ARTF05 | 24V DC | Fused power distribution board | 19.9 × 14.0 × 13.5 | 1.5 |
| FC-IOTA-R24 | 24V DC | Redundant I/O termination module | 18.0 × 12.0 × 10.0 | 0.6 |
| FC-PDIO0 | 24V DC | Safety digital I/O module | 15.0 × 12.0 × 10.0 | 0.7 |
| FC-MCAR-01 | 24V DC | Communication interface card | 16.0 × 13.0 × 10.0 | 0.5 |
Q1: What is the primary purpose of the FC-PDB-IOX05?
A1: It distributes 5V DC power and watchdog signals from controllers to extension I/O chassis.
Q2: Can this module support redundant power paths?
A2: Yes, it supports two independent 5V power lines and a redundant power/watchdog line.
Q3: What are the physical dimensions of the FC-PDB-IOX05?
A3: The device measures 12.7 cm by 12.7 cm by 12.7 cm.
Q4: What type of connectors does it use?
A4: It uses three 4-pin connectors for power and watchdog signal distribution.
Q5: Is the device suitable for outdoor installation?
A5: No, it is designed for internal cabinet use and lacks an IP rating.
Q6: What operating temperature range is supported?
A6: It operates reliably between 0°C and 60°C.
Q7: What should be done if the watchdog signal is lost?
A7: Loss of the watchdog signal triggers a fault detection in the control system, indicating possible controller failure.
Q8: Can this board be hot-swapped during operation?
A8: No, it is not designed for hot swapping; power should be off during installation or removal.
Q9: How heavy is the FC-PDB-IOX05?
A9: The weight is approximately 0.8 kg.
Q10: In which industries is this product commonly used?
A10: It is widely used in process control, manufacturing, energy, petrochemical, and safety systems.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.