Product Overview

The ABB DSAI 110 57120001-DP is a high-performance 32-channel analog input module designed for industrial automation and process control applications. It supports a wide range of signal inputs, including ±10V voltage and ±20mA current, with 0.4% accuracy in single-ended configuration. This module is part of ABB’s Advant Controller 400 Series, offering reliable data acquisition for critical industrial processes.

Its robust design ensures compatibility with harsh industrial environments, making it suitable for applications in power generation, oil & gas, chemical processing, and manufacturing automation.

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Detailed Product Specifications

Parameter	Specification
Model Number	DSAI 110 57120001-DP
Product Type	Analog Input Module
Input Channels	32 (Single-Ended)
Input Signal Range	±10V, ±20mA
Accuracy	±0.4% of full scale
Resolution	16-bit
Isolation Voltage	500V AC (Channel-to-Channel)
Power Supply	24V DC (±10%)
Power Consumption	5W (Typical)
Communication	Profibus-DP (Optional)
Operating Temp.	-20°C to +60°C
Storage Temp.	-40°C to +85°C
Humidity Range	5% to 95% (Non-condensing)
Dimensions (WxHxD)	360 x 10 x 255 mm
Weight	0.45 kg
Certifications	CE, UL, IEC 61131-2

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Key Features

• High Channel Density – 32 analog inputs in a single module reduce cabinet space requirements.
• Wide Input Range – Supports both voltage (±10V) and current (±20mA) signals.
• High Accuracy – 0.4% precision ensures reliable data acquisition.
• Robust Isolation – 500V channel-to-channel isolation prevents signal interference.
• Industrial-Grade Durability – Operates in harsh environments (-20°C to +60°C).
• Easy Integration – Compatible with ABB’s Advant Controller 400 and other automation systems.
• Low Power Consumption – Only 5W typical power usage.

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Product Advantages

✔ Cost-Effective – High channel count reduces per-channel cost.
✔ Flexible Signal Handling – Supports both voltage and current inputs.
✔ High Reliability – Designed for 24/7 industrial operation.
✔ Easy Maintenance – Hot-swappable in supported systems.
✔ Wide Industrial Compatibility – Works with PLCs, DCS, and SCADA systems.

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Typical Applications

• Process Control Systems – Monitoring pressure, temperature, and flow rates.
• Power Plants – Analog signal acquisition for turbine control.
• Oil & Gas – Wellhead monitoring and pipeline pressure sensing.
• Manufacturing Automation – Machine condition monitoring.
• Water Treatment – pH and conductivity measurement.
• HVAC Systems – Environmental sensor data collection.

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Latest News & Updates (2024)

“ABB Enhances DSAI 110 Series with Improved Noise Immunity for Heavy Industrial Environments”
ABB has announced firmware updates for the DSAI 110 series, improving signal stability in high-electromagnetic-interference (EMI) environments. The upgrade ensures better performance in motor control and power distribution applications.

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Recommended Related Models

1. ABB DSAI 130 – 16-Channel Analog Input (Differential, ±50V, 0.1% Accuracy)

2. ABB DSAO 110 – 32-Channel Analog Output (±10V, 4-20mA)

3. ABB DSDO 120 – 32-Channel Digital Output (24V DC, 0.5A)

4. ABB DSDI 110 – 32-Channel Digital Input (24V DC, Optically Isolated)

5. ABB DSAI 120 – 16-Channel RTD/Thermocouple Input

6. ABB DSAI 140 – 8-Channel High-Speed Analog Input (1MS/s, 16-bit)

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Top 6 Popular ABB Models Comparison

Model	Type	Channels	Input/Output Range	Accuracy	Dimensions	Weight
DSAI 110	Analog Input	32	±10V, ±20mA	0.4%	360x10x255 mm	0.45 kg
DSAO 110	Analog Output	32	±10V, 4-20mA	0.2%	360x10x255 mm	0.5 kg
DSDI 110	Digital Input	32	24V DC	–	360x10x255 mm	0.4 kg
DSDO 120	Digital Output	32	24V DC, 0.5A	–	360x10x255 mm	0.5 kg
DSAI 130	Analog Input	16	±50V (Diff.)	0.1%	360x10x255 mm	0.5 kg
DSAI 140	High-Speed AI	8	±10V, 1MS/s	0.05%	360x10x255 mm	0.6 kg