B&R 3AM051.6 Analog Mixed Module (2005 Series)

Product Introduction

Basic Information

• Model: 3AM051.6

• Brand: B&R (Bernecker + Rainer, ABB Group)

• Series: SYSTEM 2005

• Product Type: Current-Type Analog Mixed Input/Output Module

• Input Signal: 0–20 mA DC, differential mode

• Output Signal: 0–20 mA DC

• Resolution: 12-bit for all input and output channels

• Power Supply: 5 VDC from backplane (1.5 W), 24 VDC for field circuits (5.0 W)

• Total Power Consumption: 6.5 W

• Protection Class: IP20

• Operating Temperature: 0 °C to +60 °C

• Storage Temperature: -25 °C to +70 °C

• Relative Humidity: 5% to 95%, non-condensing

• Isolation: 2500 VAC (field to backplane); no isolation between internal channels

• Certifications: CE, cULus, EAC, UKCA, Germanischer Lloyd (GL)

• Installation: Standard single slot for SYSTEM 2005 racks

• Compatible Terminal Block: TB170 (sold separately)

Function and Positioning

Core Performance Parameters

• Channel Configuration: 4 differential analog inputs, 4 analog outputs (0–20 mA)

• Conversion Time: <1 ms for all channels; <1.5 ms with signal averaging enabled

• Basic Accuracy: ±0.1% full scale (inputs at 25 °C); ±0.15% full scale (outputs)

• Temperature Drift: ±50 ppm/°C

• Input Load: 50 Ω (0–20 mA input)

• Isolation Voltage: 2500 VAC (field to backplane)

• Output Protection: Short-circuit resistant

• Operating Modes: Cyclic sampling, optional signal averaging, software-configurable timing (2 ms to 65.535 ms)

• Status Indicators: Onboard LEDs for module status and converter activity

• Diagnosis: Full module fault diagnosis via B&R Automation Studio

• EMC Compliance: EN 61000-6-2, EN 61000-6-4

• Configuration: Parameterization and diagnosis via B&R Automation Studio V4.x and above

General Compatible Accessories

• B&R SYSTEM 2005 series backplanes and multi-slot expansion racks

• SYSTEM 2005 series CPU modules and communication interface modules

• 24 VDC industrial power supplies (e.g., 0PS105.1, 0PS205.1)

• Shielded twisted-pair cables for 0–20 mA signal transmission

• TB170 terminal block for reliable field wiring connection

• B&R Automation Studio V4.x+ for programming, configuration, and maintenance

• SYSTEM 2005 controller memory expansion modules

Applicable Equipment Fields

• Factory Automation: Packaging machinery, machine tools, automotive assembly lines, and general production equipment

• Process Industry: Chemical, pharmaceutical, food and beverage, water treatment, papermaking, and oil/gas systems

• Energy Sector: Power plant monitoring, renewable energy systems, and energy efficiency control

• Building Automation: HVAC systems, environmental monitoring, and building management systems

• Motion Control: Frequency converter control, servo drive interfaces, and positioning systems

• Industrial Sites: Production environments with high electromagnetic interference and vibration

• All B&R SYSTEM 2005-based automation projects requiring integrated 0–20 mA analog input and output capabilities