ABB DSTA131 57120001‑CV – Analog Input Module Product Description

Overview

The ABB DSTA131 is a precision analog input module designed for ABB Advant OCS and Master DCS systems. It acquires analog signals from field devices such as transmitters and sensors, converting them into digital values for reliable process monitoring. Moreover, its compact modular design ensures seamless installation and replacement in control cabinets.

Engineered for high accuracy and industrial reliability, the DSTA131 supports continuous analog signal acquisition. In addition, its standardized interface allows integration with multiple process measurement channels, enhancing overall system performance.

Technical Specifications

Model: DSTA131
Part Number: 57120001‑CV
Type: Analog Input Module
System Compatibility: ABB Advant OCS / Master DCS systems
Channels: 8 analog input channels (typical configuration)
Signal Types: Current (0–20 mA, 4–20 mA), Voltage (±10 V)
Resolution: 12–14 bits (depending on configuration)
Accuracy: ±0.1% of full scale
Power Supply: From DCS backplane (24 V DC typical)
Dimensions (W × H × D): ~324 × 54 × 153 mm
Weight: 0.4 kg
Mounting: Rack/slot inside controller cabinet
Operating Temperature: 0 °C to +55 °C
Storage Temperature: –40 °C to +85 °C
Protection Class: IP20

FAQ

Q1: Which systems are compatible with the DSTA131 module?
It is compatible with ABB Advant OCS and Master DCS systems.

Q2: How many analog channels does it support?
The module supports 8 analog input channels for field measurements.

Q3: What types of signals can it handle?
It handles 0–20 mA, 4–20 mA, and ±10 V analog signals.

Q4: Can the module operate in industrial environments?
Yes, it operates reliably from 0 °C to +55 °C with IP20 protection.

Q5: What is the warranty period?
The DSTA131 comes with a 12-month manufacturer warranty.