Yokogawa PDB/16 Power Distribution Board
The Yokogawa PDB/16, also cataloged as the PDB/16 Power Distribution Board, operates as a dedicated hardware component for multi-channel AC voltage routing and power bus distribution within Yokogawa industrial automation platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | PDB/16 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 0.6 kg |
| Dimensions | 482.6 mm x 132.5 mm x 250 mm |
| Operating Temp | -20 to 60 deg C |
| Power Consumption | 3.84 kW total power rating |
| Distribution Channels | 16 channels |
| Input Voltage | 100-240 VAC |
| Output Voltage Range | 0-240 VAC |
| Output Current | 0-16 A per channel |
Galvanic Isolation and Field Power Integrity
The Yokogawa PDB/16 power distribution assembly incorporates individual channel-to-channel isolation and dedicated branch circuit protection to prevent transient voltage propagation across critical control loops. In process control field installations, channel isolation mitigates ground loops and prevents localized line faults from degrading overall backplane power stability. The terminal arrangement provides stable continuous current rating paths up to 16 A per channel while suppressing electromagnetic interference (EMI) and maintaining cold junction compensation (CJC) integrity for adjacent signal measurement equipment within the enclosure.
Frequently Asked Questions
Q: What is the maximum current capacity per individual output terminal on the PDB/16 board?
A: Each of the 16 independent channels supports an output current range of 0 to 16 A, up to the maximum system power rating of 3.84 kW.
Q: How does the PDB/16 maintain system stability across varying AC input sources?
A: The board accepts a broad input range of 100 to 240 VAC, allowing stable voltage routing and branch distribution across standard single-phase industrial power feeds.
Field Installation Guidelines
- Isolate main power supply feeds before mounting the assembly or attaching terminal lug connections.
- Secure the 482.6 mm chassis into a standard 19-inch rack enclosure using rated mounting hardware to ensure structural stability.
- Verify that all field load currents remain within the 16 A continuous rating per channel to prevent excessive thermal dissipation.
- Connect the protective earth (PE) ground strap directly to the panel grounding bar with low-impedance bonding.
- Maintain recommended cable spacing between power distribution wiring and sensitive 4-20 mA HART signal lines to avoid electromagnetic coupling.
Yokogawa PDB/16 Power Distribution Board
Yokogawa PDB/16 Power Distribution Board
The Yokogawa PDB/16, also cataloged as the PDB/16 Power Distribution Board, operates as a dedicated hardware component for multi-channel AC voltage routing and power bus distribution within Yokogawa industrial automation platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | PDB/16 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 0.6 kg |
| Dimensions | 482.6 mm x 132.5 mm x 250 mm |
| Operating Temp | -20 to 60 deg C |
| Power Consumption | 3.84 kW total power rating |
| Distribution Channels | 16 channels |
| Input Voltage | 100-240 VAC |
| Output Voltage Range | 0-240 VAC |
| Output Current | 0-16 A per channel |
Galvanic Isolation and Field Power Integrity
The Yokogawa PDB/16 power distribution assembly incorporates individual channel-to-channel isolation and dedicated branch circuit protection to prevent transient voltage propagation across critical control loops. In process control field installations, channel isolation mitigates ground loops and prevents localized line faults from degrading overall backplane power stability. The terminal arrangement provides stable continuous current rating paths up to 16 A per channel while suppressing electromagnetic interference (EMI) and maintaining cold junction compensation (CJC) integrity for adjacent signal measurement equipment within the enclosure.
Frequently Asked Questions
Q: What is the maximum current capacity per individual output terminal on the PDB/16 board?
A: Each of the 16 independent channels supports an output current range of 0 to 16 A, up to the maximum system power rating of 3.84 kW.
Q: How does the PDB/16 maintain system stability across varying AC input sources?
A: The board accepts a broad input range of 100 to 240 VAC, allowing stable voltage routing and branch distribution across standard single-phase industrial power feeds.
Field Installation Guidelines
- Isolate main power supply feeds before mounting the assembly or attaching terminal lug connections.
- Secure the 482.6 mm chassis into a standard 19-inch rack enclosure using rated mounting hardware to ensure structural stability.
- Verify that all field load currents remain within the 16 A continuous rating per channel to prevent excessive thermal dissipation.
- Connect the protective earth (PE) ground strap directly to the panel grounding bar with low-impedance bonding.
- Maintain recommended cable spacing between power distribution wiring and sensitive 4-20 mA HART signal lines to avoid electromagnetic coupling.
