ABB 07AC91 GJR5252300R0101 Analog I/O Module

The ABB 07AC91 Analog I/O Module is a reliable solution designed for industrial automation and process control applications. It features 8 analog channels with 12-bit resolution, capable of handling both voltage and current signals. This module is ideal for ABB AC31 control systems, providing flexible and precise signal processing, and supports rack mounting for easy integration.

• Manufacturer: ABB

• Model Number: GJR5252300R0101

• Type: Analog I/O Module

• Number of Channels: 8 Analog Channels

• Output Signal Type: Voltage/Current (U/I)

• Compatibility: ABB AC31 control systems

• Mounting Options: Rack mountable

• Application: Industrial automation, process control, distributed control systems (DCS)

• Input Voltage: 24 VDC

• Resolution: 12-bit + Sign, 1-wire configuration

Product Features

• Analog Input/Output: The ABB 07AC91 provides 8 analog I/O channels, supporting both current and voltage signals. It allows for flexible integration, handling a variety of industrial signal standards.

• Voltage and Current Compatibility: Configurable for both voltage (0-10 V) and current (4-20 mA) signals, making it suitable for diverse automation requirements. Each channel is capable of accurately measuring within the specified ranges, ensuring reliable signal integrity.

• High Resolution: Offers a 12-bit resolution plus a sign bit, allowing precise signal measurement with a resolution of approximately 2.44 mV for voltage inputs (0-10 V) and 4.88 µA for current inputs (4-20 mA).

• Compact and Rack Mountable: Designed for easy integration into control cabinets, the rack-mountable design allows for space-efficient deployment in ABB AC31 systems. The compact dimensions (50 mm width, 120 mm depth, 100 mm height) ensure minimal space requirements.

• Durable Industrial Design: Engineered to meet industrial standards, the 07AC91 module is built to withstand harsh environments, ensuring reliable and consistent analog data processing. The module is designed with an IP20 protection rating, making it suitable for indoor use in controlled environments.

• Input Impedance: The module offers high input impedance of 100 kΩ for voltage inputs, minimizing the loading effect on the signal source, while the current input impedance is 250 Ω, ensuring compatibility with standard current loops.

Technical Specifications

• Electrical Specifications

  • Input Voltage: 24 VDC

  • Number of Channels: 8 Analog Channels

  • Signal Type: Voltage (0-10 V) / Current (4-20 mA)

  • Resolution: 12-bit + Sign

  • Signal Range: Voltage: 0-10 V; Current: 4-20 mA

  • Input Impedance: Voltage: 100 kΩ; Current: 250 Ω

  • Accuracy: ±0.1% of full scale for both voltage and current signals

  • Conversion Time: 1 ms per channel

  • Power Consumption: 2 W (typical)

• Mechanical Specifications

  • Dimensions:

    • Width: 50 mm

    • Depth: 120 mm

    • Height: 100 mm

  • Product Net Weight: 0.81 kg

  • Mounting Type: Rack mountable for easy integration into control systems

  • Terminal Type: Screw terminals for secure wiring

  • Cooling Method: Natural convection

• Environmental Specifications

  • Operating Temperature: 0°C to +60°C

  • Storage Temperature: -25°C to +85°C

  • Humidity: 5% to 95% non-condensing

  • Vibration Resistance: IEC 60068-2-6, 0.35 mm (10-60 Hz), 5 g (60-500 Hz)

  • Shock Resistance: IEC 60068-2-27, 15 g, 11 ms

  • Protection Rating: IP20, suitable for indoor use

  • Pollution Degree: 2 (according to IEC 60664-1)

Compliance and Certifications

• Standards Compliance: Complies with international standards for safety and performance in automation environments

• Customs Tariff Number: 85389091

• RoHS Compliance: Fully compliant with EU RoHS directives

• WEEE Compliance: Fully compliant with EU WEEE directives

• Certifications: CE certified for industrial applications

Additional Information

• Product Name: Distributed Automation I/O

• Country of Origin: Sweden

• Availability: Stocked in Germany, Spain, United States, Australia, and Singapore warehouses

• Order Information: Sold as a single piece with a minimum order quantity of one

• Use Case: Suitable for integrating analog signal inputs and outputs in distributed control systems, providing high-precision monitoring and control for various industrial processes