AI830 3BSE008518R1 Analog Input Unit

Overview

Place of Origin:	Sweden
Brand Name:	ABB
Model Number:	AI830 3BSE008518R1
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Specifications

Description

The ABB AI830 3BSE008518R1 is a versatile analog input module designed for the S800 I/O system. It features 8 channels capable of measuring 0-20 mA or 4-20 mA signals with high accuracy, thanks to its 14-bit resolution. This module is equipped with HART pass-through, allowing for seamless communication with HART-compliant field devices for configuration and diagnostics. It provides group-wise isolation and includes open-circuit detection for enhanced reliability in demanding industrial environments. The AI830 connects to the process via a TU830 or TU833 Extended Module Termination Unit, making it a reliable choice for process control applications.

Applications

Thermal power plants: Temperature monitoring of generator stators and bearings.

Food processing plants: Temperature recording of cold chain storage, autoclaves, and fermentation tanks.

Precision chemical plants: Minimal temperature difference control of distillation columns and constant-temperature reactors.

Biopharmaceutical plants: Environmental monitoring of incubators, constant-temperature rooms, and clean production areas.

Steel and iron smelting plants: Protection of hydraulic stations, lubrication tanks, and low- and medium-temperature heat treatment equipment.

Central heating plants: Temperature parameter acquisition of heat exchange stations and supply and return water networks.

Troubleshooting

The module panel is equipped with F (Fault), R (Run), and W (Warning) LED indicators for real-time diagnostics:

1. Open/Short Circuit Detection: When the sensor cable is disconnected or short-circuited, the module will report an error via LEDs and the system status bit.

2. Sensor Grounding Error: If the RTD fails to maintain insulation from ground, it may cause measurement deviations or module errors.

3. Unstable Readings:

1. Check if the MainsFreq parameter (50Hz or 60Hz) setting is consistent with the field power frequency to enable the notch filter and eliminate interference.

2. Confirm that the field cable shielding is correctly connected to the terminal module.

Maintenance Recommendations

Preventative Maintenance: Annual visual inspection and cable tightening are recommended; ABB offers a preventative maintenance program that includes component replacement to minimize downtime.

Hot-Swap Support: The S800 I/O system typically supports hot-swapping, but always refer to the specific system safety manual before any replacement.

FAQ

Q: What is the AI830 3BSE008518R1?
A: It is a Analog Input Unit.

Q: What is the difference between AI830 and AI830A?
A: AI830A (3BSE040662R1) is an upgraded version of AI830. While the overall functionality and channel configuration are largely the same, it features optimizations in internal electronic components, reliability design, and certain industrial environment certifications (such as EMC and temperature adaptability). AI830A typically offers better long-term stability and anti-interference capabilities, and is backward compatible with AI830, allowing for direct replacement.

Q: Does AI830 3BSE008518R1 support 2-wire connection?
A: This module is primarily designed for 3-wire RTD input to improve measurement accuracy and compensate for the influence of wire resistance. If using a 2-wire connection, shorting is required at the terminals, but this method cannot eliminate errors caused by wire resistance, thus reducing measurement accuracy. It is not recommended for high-precision applications.

Q: How to Check Price and Availability for AI830 3BSE008518R1?
A: Please contact John Yang for sales at +86-18150117685 or request a quote.