ABB 8231 Analogue Input Module
- Product Code: 8231
- Availability: In Stock
Purchase Attributes：Original, Brand New
Service Attributes
▷ Logistics：Fast Delivery
▷ After-sales Guarantee：12 Months Warranty
▷ Online Customer Service：24 Hours Online Support
▷ Product Advantages：Competitive Price, Complete Accessories, Long Service Life
Application Attributes：ABB 8231, Analogue Input Module, Industrial Automation Module, Power Control Unit, Industrial Spare Parts, For ABB DCS System
ABB 8231
Technical Documentation
8231 Analogue Input Module
Product Code: 8231
Advant Controller Series
Revision: 3.2
General Description
The ABB 8231 is a high-performance analogue input module designed for the Advant Controller series. It provides precise measurement and signal conditioning for a wide range of industrial process variables, ensuring reliable data acquisition in demanding automation environments.
Key Features
- 16-channel analogue input module
- Universal input types (voltage/current/RTD/thermocouple)
- High-resolution 16-bit A/D conversion
- Galvanic isolation between channels
- Automatic signal scaling and linearization
- Diagnostic capabilities with LED indicators
- Hot-swappable design
Technical Specifications
| Power Supply: | 5 VDC from controller |
| Power Consumption: | Max 1.5 W |
| Operating Temperature: | 0°C to +60°C |
| Storage Temperature: | -40°C to +85°C |
| Humidity: | 5% to 95% non-condensing |
| Dimensions (HxWxD): | 120 x 40 x 160 mm |
Input Configuration
| Input Type | Range | Resolution | Accuracy |
|---|---|---|---|
| Current | 0-20 mA, 4-20 mA | 16-bit | ±0.1% of range |
| Voltage | 0-10 V, ±10 V, 0-5 V | 16-bit | ±0.1% of range |
| RTD | Pt100, Pt1000, Cu50 | 16-bit | ±0.2°C |
| Thermocouple | J, K, T, E, R, S, B, N | 16-bit | ±0.5°C |
Electrical Isolation
- Channel-to-channel: 500 V AC
- Channels to backplane: 1500 V AC
- Input circuits: Galvanically isolated
- Common mode rejection: >100 dB
Approval Certifications
- CE
- UL Listed
- CSA Certified
- Atex/IECEx (Zone 2)
- GL (Marine)
- NEMA 4/IP65 when used with appropriate enclosure
Typical Applications
- Process control systems
- Industrial automation
- Power generation and distribution
- Chemical and petrochemical plants
- Pulp and paper industry
- Water and wastewater treatment
- Food and beverage production
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Document: 8231-DOC-EN
Date: July 2025