Overview
The Allen-Bradley 6157-CEBAAZAAZZ /B operator interface is a 19-inch CRT-based human-machine interface (HMI) designed for panel mount installation in legacy industrial automation systems. Though discontinued by the manufacturer, this unit remains a reliable replacement option for maintaining existing equipment and ensuring operational continuity in facilities still running classic Allen-Bradley control architectures.
Key Features
- 19-inch CRT display for clear operator visibility and control feedback
- Panel mount design with rear-mounted controls for efficient integration
- Standalone operator interface compatible with Allen-Bradley PLC systems
- Proven legacy technology with extensive field-tested reliability
- Used condition unit at significantly reduced cost versus new alternatives
Technical Specifications
- Display Type: CRT (cathode ray tube)
- Screen Size: 19 inches
- Mounting: Panel mount with rear controls
- Product Category: HMI / Operator Interface
- Weight: 63.75 lbs
- Manufacturer Status: Discontinued
- Unit Condition: Used, refurbished available
Typical Applications
The 6157-CEBAAZAAZZ /B serves as a primary operator control and monitoring station in:
- Legacy manufacturing automation systems still running vintage Allen-Bradley control platforms
- Process control facilities requiring compatible HMI equipment for continuous operation
- System integrations where replacement requires matching the original interface specifications
- Facilities maintaining existing production lines to avoid costly system overhauls
Compatibility & Replacements
As a discontinued part, the 6157-CEBAAZAAZZ operator interface is most suitable for direct replacement in systems currently using the same model. For new installations or modernization projects, Allen-Bradley offers the VersaView touch screen series (such as the 6176M-15PN, 6176M-17PN, or 6176M-19PN) as forward-compatible alternatives with active matrix TFT displays and modern connectivity options. When sourcing replacement units, verify your system’s exact electrical and communication requirements to ensure compatibility with your PLC architecture and serial protocols.
