ABB |DSAI155A|Analog Input Module

Overview
The ABB DSAI155A is an advanced analog input module designed for precise data acquisition in industrial automation systems.

Features

• High-resolution analog inputs for accurate measurements
• Easy integration with existing control systems
• Designed for reliability in harsh industrial environments

Technical Specifications

Analog Input Channels

• Number of analog inputs: 8 channels
• Supported signal types: 0–20 mA, 4–20 mA, 0–10 V

Resolution

• Analog inputs: 16-bit

Response Time

• Analog inputs: <5 ms

Load Cell Interface

• Load cell signal support: 0–20 mA, 4–20 mA, 0–10 V
• Current source for sensor: Configurable through jumpers
• Shunt resistor for current input signals: 500 ohm

Power Supply

• Voltage: 24 V DC (±10%)
• Maximum current consumption: 300 mA

Operating Temperature

• Range: -20°C to +70°C

Isolation

• Channel-to-system isolation: 1000 V AC

Dimensions

• Size: 110 mm × 65 mm × 80 mm

Weight

• Approximately 250 g