
Product Description
ABB 07AC91D Analog I/O Module - GJR5252300R0101
The ABB 07AC91D (Part Number: GJR5252300R0101) is a high-performance AC31 series analog input/output module engineered for mission-critical industrial automation and distributed control systems. This 8-channel analog I/O module delivers exceptional signal accuracy and reliability for process control applications across manufacturing, energy, and chemical industries.
Technical Specifications
- Model: 07AC91D
- Part Number: GJR5252300R0101
- Series: AC31 Analog I/O
- Channel Configuration: 8 analog channels
- Signal Processing: High-precision A/D conversion
- Compatibility: ABB DCS and automation platforms
- Operating Temperature: Industrial grade (-40°C to +70°C)
- Mounting: DIN rail compatible
Key Features & Benefits
This analog I/O module provides seamless integration with ABB control architectures, offering real-time data acquisition and process variable monitoring. The 8-channel design maximizes I/O density while maintaining signal integrity, reducing installation footprint and system complexity. Advanced diagnostics enable predictive maintenance and minimize unplanned downtime.
Application Scenarios
Process Manufacturing: Monitor temperature, pressure, and flow sensors in chemical reactors and distillation columns with ±0.1% accuracy for optimal batch control and quality assurance.
Energy & Utilities: Interface with transmitters in power generation facilities for boiler control, turbine monitoring, and emissions management systems requiring continuous analog signal processing.
Oil & Gas: Deploy in upstream and midstream operations for wellhead monitoring, pipeline pressure regulation, and separator level control in hazardous area classifications.
Integration Solutions
The 07AC91D module supports industry-standard 4-20mA current loops and 0-10V voltage signals, enabling direct connection to field instruments without signal conditioning. Hot-swappable design allows module replacement during operation without system shutdown. Built-in galvanic isolation protects against ground loops and electrical noise in industrial environments.
Why Choose ABB 07AC91D?
Backed by ABB's century of automation expertise, this analog I/O module meets IEC 61131 standards and carries global safety certifications. The rugged construction withstands vibration, electromagnetic interference, and temperature extremes typical in heavy industrial settings. Extended MTBF ratings ensure long-term operational reliability with minimal maintenance requirements.
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Order Information
All ABB modules ship with factory calibration certificates and technical documentation. Our engineering team provides pre-sale consultation for system integration planning and post-sale support for configuration assistance. Expedited shipping available for critical replacement scenarios.
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