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PRODUCT POSITION:HOMEPRODUCT—AO845A 3BSE045584R1
AO845A 3BSE045584R1
Key Features ✔ High-Performance Analog Outputs 8 isolated channels (channel-to-channel and system isolation) Configurable as 4-20mA, 0-20mA, or ±10V outputs 16-bit resolution for precise control ✔ Advanced Functionality Individual channel configuration Short-circuit protection on all current outputs Open-circuit detection (for current outputs) Overload protection (for voltage outputs) ✔ Industrial Reliability Operating temperature: -25°C to +60°C 500V galvanic isolation Hot-swappable in compatible systems ✔ Comprehensive Diagnostics Per-channel LED status indicators Detailed fault reporting via control system Technical Specifications Parameter Specification Manufacturer P/N 3BSE045584R1 Output Type Current/Voltage (software configurable) Current Output 4-20mA / 0-20mA (±0.1% accuracy) Voltage Output ±10V (±0.1% accuracy) Resolution 16-bit Update Rate ≤1ms per channel Load Impedance ≤500Ω (current), ≥1kΩ (voltage) Power Supply 24V DC via backplane Certifications CE, UL, ATEX (optional) Typical Applications Process Control Valves (position control) Variable Speed Drives (speed reference) Analog Actuators Test & Measurement Systems Batch Process Control System Integration Compatible With: ABB AC 800M controllers System 800xA DCS S800 I/O base units Configuration: Programmed via ABB Control Builder Supports Foundation Fieldbus or PROFIBUS PA networks
DESCRIBE
The ABB AO845A (3BSE045584R1) is a high-precision 8-channel analog output module designed for ABB's S800 I/O system. This industrial-grade module provides reliable analog signal output for process control applications in ABB's AC 800M and System 800xA automation environments.
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Easy Semiconductor Technology (Hong Kong) Limited 易擇半導體科技(香港)有限公司 吉ICP备2024020526号-1
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