FOXBORO P0973BU | Expansion Backplane Module for I/A Series
Manufacturer: Foxboro
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Part Number: P0973BU
Condition：New with Original Package
Product Type: Expansion Backplane Module for I/A Series
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
FOXBORO P0973BU | Expansion Backplane Module
Product Overview
The FOXBORO P0973BU is a rugged expansion backplane module designed to integrate Field Control Processors (FCPs), Fieldbus Modules (FBMs), and communication interfaces in the Foxboro I/A Series and Evo™ DCS platforms.
It provides scalable modular connectivity, manages power distribution, and routes signals efficiently between legacy and modern components. Engineered for high thermal resilience, redundant power support, and hybrid bus compatibility, the P0973BU is ideal for industrial environments with critical uptime requirements.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | P0973BU |
| Function | Expansion backplane for FBMs, FCPs, and communication modules |
| Bus Architecture | Dual-speed hybrid bus: 2 Mbps (modern modules), 268 kbps (legacy modules) |
| Power Input | Dual 24 V DC inputs (redundant power supported) |
| Power Switching | Automatic failover between primary and backup sources |
| Thermal Management | Passive cooling via extruded aluminum housing |
| Mounting Type | Rack-mounted or DIN rail compatible |
| Operating Temperature | –40°C to +85°C |
| Environmental Rating | Industrial-grade; supports high temperature and high vibration zones |
| Protection Features | EMI/RFI shielding, surge protection, overvoltage regulation |
| Certifications | CE, RoHS, IEC 61131-2 compliant |
FAQ
Q: What is the main role of the P0973BU?
A: It serves as an expansion backplane connecting FCPs, FBMs, and communication modules.
Q: Can it handle redundant power?
A: Yes, the dual 24 V DC inputs provide automatic failover between power sources.
Q: What mounting options are supported?
A: The P0973BU can be installed rack-mounted or on DIN rails.
Q: Is it suitable for harsh industrial environments?
A: Yes, it is industrial-grade, resistant to vibration, high temperature, and EMI/RFI interference.
Q: Which Foxboro systems are compatible?
A: It integrates seamlessly with I/A Series and Evo™ DCS platforms.