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12-month warranty
Immediate dispatch
Global delivery
Product Information
Product Describe
3BSE023675R1
DISCONTINUED BY MANUFACTURER
I/O MODULE
ANALOG
8 INPUT CHANNELS
20 MA
HART COMMUNICATIONS
SINGLE ENDED
CURRENT LIMITED TRANSMITTER POWER DISTRIBUTION
ADVANCED ON-BOARD DIAGNOSTICS
Technical specifications for AI845 3BSE023675R1
Manufacturer:
ABB
Product Category:
DCS System
Spare Part Number:
3BSE023675R1
Estimated shipping dimensions:
4.5x10.5x12cm
Weight:
0.24 kg
Tariff Code:
8537101190
Country of origin:
Sweden
Place of shipment:
Xiamen, Fujian, China
Category:
PLCs/Machine Control
Subcategory:
PLC Module/Rack
Resolution:
12-bit
Over range:
+15%
Power dissipation:
3.5 W
Update cycle time:
10 ms
Number of channels:
8
Type of input:
Unipolar single-ended
By purchasing this item, you agree to the Terms & Conditions
Apter Power is NOT an authorized distributor of ABB
Factory New
These are new and current items that are procured from the manufacturer.
New No Package
These parts are new. They have not been used, but their original packaging is no longer available.
New In Opened Package
These parts are new. They have not been used, but their original packaging has been opened or the packaging is significantly aged.
New In Sealed Package
Parts are new. They have not been used and still have their original package seal intact.
New in Original Package
These parts are new. The packages were not originally sealed by their original manufacturer.
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1.Full one year warranty on all components
2.Professional after selling team
3.Same-day dispatch payment come
4.All units are fully tested well with certificate
5.Speak With an Expert Sales Representative
6.More than 20 years experience in automation
7.Stable employees more than 10+ years working experience
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Delivery
Logistic partners UPS, FedEx and DHL
International delivery available
Same day dispatch from warehouse inventory
Warranty
All parts new original are covered by Apterpower 12 month warranty
Returns
No hassle returns policy
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Payment options
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The AI845 3BSE023675R1 is an 8-channel analog input module for the S800 I/O system. It is designed for connection of process signals such as 0(4)…20 mA and 0(1)…5 V, and supports HART communication pass-through. The module can be used in single or redundant configurations and is intended for distributed control systems such as ABB 800xA.
HART Support
8-Channel Input
Redundant Ready
The AI845 provides 12-bit resolution with a typical accuracy of approximately 0.1% of full scale. It includes current-limited transmitter power on each channel and galvanic isolation from ground, improving signal reliability and protection against disturbances. The module is designed to ensure stable analog signal acquisition in industrial environments.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
ABB AI845 3BSE023675R1 ANALOG I/O MODULE Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Oil Gas
Used in upstream and downstream oil & gas processes to interface with field transmitters measuring flow, pressure, and temperature. Supports reliable signal acquisition in distributed control systems for continuous process monitoring.
Power Generation
Applied in power plants for monitoring critical analog signals such as turbine parameters, boiler conditions, and auxiliary systems. Ensures stable data input to control systems for safe and efficient operation.
Chemical Industry
Used in chemical processing plants to acquire signals from process instruments in continuous production environments. Supports integration with control systems for precise regulation and monitoring.
Pulp Paper
Applied in pulp and paper mills for monitoring process variables such as consistency, flow, and pressure across different production stages. Provides stable input signals for process control.
Water Treatment
Used in water and wastewater treatment plants to collect analog signals from level, flow, and quality sensors. Supports continuous monitoring and control of treatment processes.
Pharmaceutical
Applied in pharmaceutical production for monitoring critical process parameters under controlled conditions. Supports reliable data acquisition required for regulated manufacturing environments.
The module configuration is dependent on the selected Module Termination Unit (MTU). When using TU844 or TU845, each channel can be individually configured as either a voltage or current input; with other MTUs, all channels operate as voltage or current inputs.
The input circuits are designed to tolerate electrical variations, where “the voltage and current input is able to withstand an overvoltage or undervoltage of at least 11 V d.c.” In addition, the input resistance is specified as greater than 10 MΩ for voltage inputs and 250 Ω for current inputs, ensuring stable signal handling in field installations.
What are the main functions of ABB AI845 (3BSE023675R1)?
The AI845 is an 8-channel analog input module designed for the S800 I/O system. It supports acquisition of field analog signals and provides HART communication pass-through for smart transmitters. It can be used in both single and redundant configurations to increase system availability.
What input signal ranges and types does AI845 support?
The module supports both current and voltage inputs, including 0(4)…20 mA and 0(1)…5 V DC ranges. Each channel can be individually configured depending on the connected field device and selected MTU.
What are the accuracy and resolution specifications of ABB AI845?
The AI845 provides 12-bit resolution for analog conversion, with a typical accuracy of approximately 0.1% of full scale. This ensures stable and reliable signal acquisition for industrial process measurements.
Does AI845 provide power to field transmitters?
Yes, the module distributes current-limited transmitter power on each channel. This allows direct connection of loop-powered field devices without requiring external power supplies.
What isolation and safety characteristics does AI845 have?
The analog input group is galvanically isolated from ground, with a rated insulation voltage of 50 V. This design helps protect the system from electrical disturbances and improves overall signal integrity.
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How do we deliver
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Freight Charge
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