Product Short Description
Product Name: ABB AX722F (3BDH000377R0001), 16-Channel Analog Input/Output Module
Product Introduction: The AX722F is a high-integration analog I/O module manufactured by ABB, part of the AC 700F/AC 900F/Freelance control system family. It combines 8 analog input channels and 8 analog output channels in a single compact module, designed for precise analog signal acquisition and control in industrial automation.
Description
Technical Specifications:
-
Manufacturer: ABB
-
Model: AX722F, Order Code: 3BDH000377R0001
-
Product Category: Analog Input/Output Module
-
Total Channels: 16 (8 AI + 8 AO)
-
Analog Inputs (8 channels):
-
Voltage: ±10 V, 0/4–20 mA
-
RTD temperature support
-
24 VDC
-
-
Analog Outputs (8 channels):
-
Voltage: ±10 V, 0/+10 V
-
Current: 0/4–20 mA
-
-
Resolution: 12-bit + sign
-
Wiring: 2-wire
-
Power Requirement: 24 VDC, 5 W
-
Communication: PROFIBUS remote I/O, AC 700F/AC 900F direct I/O
-
Electrical Isolation: Inputs and outputs are electrically isolated from module’s other electronic circuits (channels are NOT isolated from each other)
-
Dimensions: 30 mm (depth) × 135 mm (height) × 68 mm (width)
-
Weight: 0.19 kg
-
Terminal Units: Used with TU 715F/TU 716F
Functional Features:
-
High integration flexibility: 8 AI channels configurable for voltage, current, or RTD temperature sensing
-
8 AO channels provide voltage or current output signals
-
12-bit + sign resolution ensures high-precision data conversion
-
Electrical isolation protects against interference
-
Seamless integration with ABB control systems via PROFIBUS or direct I/O
Application Scenarios: Process control, manufacturing automation, power generation, water treatment, oil & gas, chemical processing, food & beverage, pharmaceutical industries — anywhere precise analog signal acquisition and control of temperature, pressure, or flow is required.
Environmental Specifications:
-
Operating Temperature: 0 °C to +55 °C (some variants support -20 °C to +70 °C)
-
Storage Temperature: -25 °C to +70 °C
-
Humidity: ≤ 95% RH (non-condensing)
-
Protection Rating: IP20
-
Certifications: CE, UL, CSA, FCC
Installation Requirements: Mount as a plug-in card in the appropriate ABB I/O rack (e.g., with TU 715F/TU 716F terminal units). Configure via ABB Control Builder or ABB Industrial IT 800xA engineering tools. Hot-swap is NOT supported — requires system shutdown or maintenance mode.
Usage Precautions: Despite being part of a legacy platform, the module remains reliable for retrofit projects. Periodically verify channel isolation integrity. Ensure proper grounding to prevent noise interference in high-noise environments such as switchgear rooms or pump stations.
Reviews
There are no reviews yet.