TheAI531 (1SAP250600R0001)is a high-precision, high-resolution Analog Input Module manufactured by ABB as an advanced data acquisition component for the S500 Distributed Automation I/O and AC500 PLC platform series.
Technical Specifications
Manufacturer: ABB
Product Series / Main Type: S500 Series / AI531
Product ID / Order Code:1SAP250600R0001
Total Analog Inputs: 8 Universal Channels
Supported Input Signals: Voltage (U), Current (I), Resistance Temperature Detector (RTD), Resistance (R), Thermocouple (TC), Digital Input (DI)
Data Conversion Resolution: High-precision 16-bit analog input
Nominal Control Supply Voltage: 24 V DC
Enclosure Protection Rating: Housing IP20
International Commodity Tariff Code (CN8): 85389091
Industry Classifications: Distributed Automation I/Os / PLC Analogue I/O Module
Standard Classifications: ETIM 8/9/10 (EC001420), eClass 27-24-22-02, UNSPSC 32151705
Environmental & Standard Compliance: CE (EU & UK DoC for AC500/S500), RoHS Directive 2011/65/EU (Amendment 2015/863), REACH Declarations
Operating Ambient Temperature: 0 deg C to +60 deg C
Storage Thermal Envelope: -40 deg C to +70 deg C
Product Net Weight: 0.128 Kg
Product Dimensions (W x H x D): 67.5 mm x 76 mm x 62 mm
Gross Packaged Weight: 0.153 Kg
Level 1 Packaging Configuration: 71 mm W x 72 mm H x 84 mm L (1 piece per carton)
Industrial Application Scenarios
TheAI531 (1SAP250600R0001)module is highly optimized for precise industrial process controls, such as chemical composition monitoring, glass and steel manufacturing temperature controls, pharmaceutical compounding, and oil refining infrastructure. Thanks to its native 16-bit conversion chip, the board detects minuscule field variations from heavy-duty thermocouple arrays or low-signal weight transmitters. By consolidating complex temperature, load cell, and loop-current inputs onto a single hardware station, it dramatically reduces system complexity in multi-variable process architectures.
