ABB | AI801 3BSE020512R1 - Analog Input Module

ABB 3BSE020512R1 Analog Input Module: Precision Signal Acquisition

Technical Specifications

• Brand: ABB Process Automation
• Model: 3BSE020512R1 Analog Input Module
• Channels: 8 independent analog inputs for multiple signals
• Resolution: High 12-bit conversion accuracy for precise measurement
• Signal Types: Supports 0-20mA and 4-20mA current loops
• Accuracy: Maximum ±0.1% signal error across full range
• Temperature Drift: Ultra-low 80 ppm/°C coefficient for stability

Performance Characteristics

• Response Time: 180ms filter rise time from 0-90% signal
• Input Impedance: High 275kΩ at 20mA signal levels
• Noise Rejection: Excellent >40dB NMRR at 50/60Hz
• Cable Distance: Supports 600 meter maximum field wiring
• Update Rate: Fast channel scanning for real-time control

Signal Range Compatibility

Safety and Protection

• Isolation Rating: 500V AC dielectric withstand voltage
• Overvoltage Protection: 30V DC maximum non-destructive input
• Isolation Type: Groupwise isolation between channel groups
• Environmental Rating: Designed for industrial conditions

Power Requirements

• Power Consumption: Low 1.1W typical dissipation
• Current Requirements: 70mA at 5V internal supply
• External Power: 30mA at 24V field supply
• Modulebus Current: Zero 24V draw for bus communication

Physical Dimensions

• Dimensions: Compact 86.1×58.5×110mm design
• Weight: Lightweight 0.24kg construction
• Mounting: Standard DIN rail installation
• System Compatibility: S800L control systems integration

Package Contents

• One 3BSE020512R1 analog input module
• DIN rail mounting clip and hardware
• Installation and configuration manual
• Technical specifications document

Frequently Asked Questions

• What signals does this module accept? The 3BSE020512R1 handles 0-20mA and 4-20mA current signals.
• How many devices can connect to one module? It supports eight separate analog input channels.
• What control systems is it compatible with? It works with ABB S800L control system platforms.
• What is the maximum cable length? It supports field wiring up to 600 meters distance.

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