Product Short Description
Product Introduction
The ABB AX722F (3BDH000377R0001) is a high-performance, integrated analog input/output (I/O) module belonging to ABB’s S800 I/O series, designed specifically for industrial automation and process control systems. It combines 16 channels in a single compact unit, with 8 channels configurable as analog inputs and 8 channels as analog outputs, delivering exceptional flexibility for complex industrial monitoring and control tasks. The module seamlessly integrates with ABB Ability™ System 800xA distributed control system (DCS), AC 700F/AC 900F controllers, and Profibus DP V1 remote I/O systems, serving as a critical interface between field devices and the control layer. It converts analog signals from sensors, transmitters, and other field instruments into digital data for the controller, while also converting digital control signals into standard analog outputs to drive actuators, valves, and other process equipment. Engineered for reliability and durability, the AX722F features electrical isolation, compact design, and hot-swappable capability, ensuring stable operation in harsh industrial environments and supporting efficient maintenance without system downtime.
Description
Technical Specifications
- Total Channels: 16 integrated channels (8 analog inputs + 8 analog outputs)
- Analog Input (AI) Channels: 8 individually configurable channels
- Supported Signal Types: Voltage (±10 V, 0–10 V), Current (0–20 mA, 4–20 mA), RTD (resistance temperature detection)
- Resolution: 12-bit + sign
- Update Time: 250 µs per channel
- Analog Output (AO) Channels: 8 channels split into two groups
- Group 1 (4 channels): Configurable as voltage (±10 V, 0–10 V) or current (0–20 mA, 4–20 mA)
- Group 2 (4 channels): Fixed voltage output (±10 V)
- Isolation: Electrical isolation between inputs/outputs and the module’s internal electronic circuitry; no potential separation between individual channels
- Power Supply: 24 V DC, 5 W
- Operating Temperature: -20°C to +65°C
- Storage Temperature: -40°C to +85°C
- Humidity: 95% non-condensing
- Dimensions: 76 mm (depth) × 68 mm (width) × 54 mm (height)
- Weight: 0.15 kg (net weight)
- Mounting: DIN rail mounting, hot-swappable design
- Communication Protocol: Profibus DP V1
- Software Requirement: Compatible with software version 2013 SP1 RU 04 or higher; used with TU 715F/TU 716F units
- Certifications: CE compliant; non-RoHS compliant
- Input/Output Protection: Overvoltage protection for enhanced durability in industrial environments
Functional Features
- Integrated I/O Design: Combines 8 analog inputs and 8 analog outputs in a single module, reducing cabinet space and simplifying system integration compared to separate input and output modules.
- Flexible Channel Configuration: Each of the 8 analog input channels can be independently set to voltage, current, or RTD signals, while the 8 analog output channels are split into configurable and fixed voltage groups to meet diverse application needs.
- High-Speed Signal Processing: 250 µs update time per input channel ensures rapid data acquisition and real-time feedback, critical for dynamic process control.
- Electrical Isolation: Inputs and outputs are electrically isolated from the module’s internal circuitry, preventing electrical interference and protecting against voltage spikes.
- Hot-Swappable Capability: Allows module installation or replacement without powering down the entire system, minimizing downtime and simplifying maintenance operations.
- Profibus DP V1 Communication: Enables efficient data exchange between the module and the control layer, supporting remote monitoring and configuration of I/O channels.
- LED Status Indicators: Channel-level LED indicators provide clear visual feedback on module operation and channel status, facilitating quick fault diagnosis and troubleshooting.
- Compact Form Factor: Space-saving design (76×68×54 mm) optimizes cabinet space utilization, ideal for compact automation systems and control panels.
- Seamless System Compatibility: Fully compatible with ABB AC 700F/AC 900F controllers, System 800xA DCS, and Profibus remote I/O systems, ensuring easy integration into existing ABB automation setups.
Application Scenarios
- Power Generation: Integrated into 电厂 DCS systems to monitor generator winding temperature (via RTD inputs), boiler pressure, and steam flow, while controlling excitation current and valve positions through analog outputs.
- Cement & Metallurgy Industry: Used in sintering furnaces and rotary kilns to collect temperature and pressure signals via analog inputs, and control valve 开度 and conveyor speed through analog outputs for precise process regulation.
- Ship Automation: Integrated into 船舶动力管理 systems to monitor main engine fuel pressure, 冷却水 temperature, and lubricating oil levels, while providing control signals for propulsion systems and auxiliary equipment.
- Industrial Drive Systems: Works with ABB frequency converters to provide speed reference signals and receive feedback from motor sensors, enabling precise AC motor control in manufacturing and processing lines.
- Chemical & Petrochemical Processing: Monitors process variables such as temperature, pressure, and flow rates via analog inputs, and controls dosing pumps, valves, and reactors through analog outputs to maintain process stability.
- Water & Wastewater Treatment: Collects data from flow meters, level sensors, and pH transmitters, while controlling pumps, valves, and chemical dosing systems to ensure efficient water treatment processes.
- Pharmaceutical Manufacturing: Supports GMP-compliant process control by monitoring and regulating temperature, pressure, and mixing speeds in production lines, ensuring product quality and consistency.
- Material Handling & Conveyor Systems: Monitors conveyor speed and load via analog inputs, and controls motor speed and actuator positions through analog outputs to optimize material flow in warehouses and manufacturing facilities.







Reviews
There are no reviews yet.