Description

PXUB201 3BSC630149R0001 ABB PXUB201 Backplane Unit

Technical Specifications

• Product Model: PXUB201, 3BSC630149R0001
• Brand: ABB
• Warranty: One Year
• Function: Module backplane / bus‑unit for ABB PX‑series control system
• Slot Quantity: Multi‑slot backplane for plug‑in control‑modules
• Bus Interface: Internal parallel system bus, power distribution for plug‑in units
• Power Distribution: Distributes 24 VDC and logic power to each module slot
• Operating Temperature: 0 °C ~ +60 °C
• Storage Temperature: ‑40 °C ~ +85 °C
• Protection Class: IP20 cabinet‑mount back‑plane assembly
• System Compatibility: ABB PX‑series process‑control hardware family
• Diagnostics: Bus power‑status monitoring
• Humidity: 5‑95 % RH non‑condensing
• Weight: 2.1 kg
• Dimensions: Standard multi‑slot rack back‑plane footprint

Product Overview

PXUB201 (3BSC630149R0001) is system back‑plane unit for ABB PX‑series control hardware. It provides mechanical mounting slots, internal system‑bus interconnection and power distribution for various plug‑in I/O and processor modules. Used for legacy ABB process‑control cabinets. Surplus and refurbished tested spare rack back‑plane unit for legacy‑system maintenance projects.

Application Notes

‑ Confirm module mechanical and bus compatibility before installing field modules. ‑ Check each slot power supply voltage after power‑on. ‑ Typical deployment: ABB PX‑series rack back‑plane spare‑part stocking.