Allen-Bradley PN-271937 Optical Interface Base Board Safety OIBBS for PowerFlex 7000

Allen-BradleyModel:PN-271937
Location unavailable
Automation
Qty:1
Condition: New
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Ontario Automatio and Robotics Inc
Ontario Automatio and Robotics Inc

Seller since: Feb 2026

At a glance

Product
Allen-Bradley PN-271937 Optical Interface Base Board Safety OIBBS for PowerFlex 7000
Manufacturer
Allen-Bradley
Model
PN-271937
Category
Automation
Condition
NEW
Availability
In stock
Price or process
Request price
Quantity
1
Lead time
Not provided
Location
Location unavailable
Fulfillment
Shipping only
Listed on

Key specifications

Compatibility
PowerFlex 7000 Medium Voltage AC Drives
Compliance Standards
IEC 61508 SIL 2
Data Rate
100kbps
Interface Type
Optical Fiber (Multi-mode)
Operating Voltage Max
32V DC
Operating Voltage Min
18V DC
Ports
2
Temperature Max
60°F
Temperature Min
0°F

Supporting evidence

No supporting documents or certifications provided.

Description

The Allen-Bradley PN-271937 is an Optical Interface Base Board (OIBBS) designed specifically for the PowerFlex 7000 medium voltage AC drives. This safety-critical component facilitates secure optical communication between drive modules, enabling reliable data transfer in high-voltage environments while minimizing electrical interference. It supports fiber optic interfaces for enhanced safety and isolation, making it ideal for industrial applications such as oil and gas, mining, and water treatment where robust drive control is essential. Key features include redundant optical ports for fault tolerance, compatibility with PowerFlex 7000 series drives, and built-in diagnostics for quick troubleshooting. Advantages over similar products include superior noise immunity due to optical signaling, reduced downtime through modular design, and compliance with safety standards like IEC 61508. However, it requires specialized fiber optic cabling, which may increase installation costs. The board's compact form factor allows easy integration into existing drive cabinets. Overall, it enhances system reliability and safety in demanding industrial settings, though users should ensure compatibility with specific drive firmware versions for optimal performance.
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