2026-05-06 BY
IN Company News , DCS module , Industry trends , PCL module
FOXBORO PO170PU
Part No.: PO170PU
Manufacturer: FOXBORO (Schneider Electric)
Series: I/A Series DCS
Type: 24VDC Power Distribution & Fuse Protection Module
Application: FBM Module Power Supply, I/O System Power Isolation
Certifications: CE, UL, IP20
1. General Description
The FOXBORO PO170PU is a dedicated power distribution and fuse protection module for Foxboro I/A Series DCS systems. It is designed to provide safe, redundant 24VDC power supply and circuit protection for FBM (Field Bus Module) I/O cards and field devices. It features independent channel isolation and visual fuse monitoring, ensuring high system reliability and easy maintenance.
2. Technical Specifications
• Input: Dual redundant 24VDC (A/B groups)
• Output: 8 independent isolated channels
• Current Rating: Max 6A per channel (3.15A/5A fuse)
• Fuse Type: 5×20 mm fast-blow, user-replaceable
• Voltage Drop: <50mV @ 6A
• Terminals: Screw type (0.5–2.5mm²), touch-safe
• Indicators: Visual fuse status windows
• Operating Temp: -20°C to +70°C
• Mounting: DIN rail or cabinet panel
3. Core Features
• Dual redundant power input for high availability
• 8-channel fully isolated power distribution
• Individual fuse protection per output channel
• Visual fuse monitoring for quick fault location
• Industrial-grade wide-temperature design
• Protects DCS I/O modules from short circuits & overloads
4. Typical Applications
• Foxboro I/A Series DCS FBM power supply
• Industrial process control system power distribution
• Oil & gas, petrochemical, power generation plants
• Critical I/O loop circuit protection
• System cabinet power isolation & safety management
FOXBORO © PO170PU Power Distribution Module