Product Details
Description
The AO815 is a high-accuracy analog output module that delivers reliable unipolar current signals to field devices. It features advanced digital-to-analog conversion, compact DIN-rail mounting via the ModuleBus, and compatibility with single or redundant MTUs. Ideal for chemical, power, and oil and gas industries, it ensures stable and continuous operation.
Specifications
-
Manufacturer: ABB
-
Country of Origin: Sweden
-
Model Number: AO815 (3BSE052605R1)
-
Output Configuration: 8 single-ended current channels
-
Signal Range: 4 to 20 mA (Standard)
-
D/A Resolution: 12 bits
-
Load Impedance: Maximum 750 ohms at 20 mA
-
Power Supply: 24 VDC nominal
-
Physical Weight: 0.18 kg (0.40 lbs)
-
Dimensions: 119 mm x 45 mm x 102 mm
-
Isolation: Groupwise galvanic isolation from system logic
Features
-
Precision Loop Control: Delivers consistent 4-20 mA signals with 12-bit resolution to ensure smooth operation of sensitive control valves and actuators.
-
Intelligent Fail-Safe Support: Features configurable output behaviors, such as "Hold Last Value" or "Safe State," to protect the process during communication interruptions.
-
Integrated Diagnostics: Continuously monitors internal hardware health and output circuitry, providing immediate feedback via front-panel LED status indicators.
-
Circuit Protection: Built-in short-circuit and open-loop detection safeguards the module against field wiring faults and equipment failure.
-
Hot-Swap Compatibility: Allows for the replacement of the module while the system is powered, ensuring zero downtime for adjacent I/O units.
-
Efficient Heat Dissipation: Designed with low-power electronics to minimize thermal buildup within industrial control cabinets.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding the Main Types of Industrial Control Systems in Modern Automation
Industrial control systems (ICS) form the foundation of modern automation, ensuring safe and efficient operations. The main types—DCS, RTU, and PLC—manage processes, equipment, and communication across industries, each optimized for specific scales, response times, and operational environments.
Understanding PLC Redundancy in Industrial Automation: Ensuring Reliability and Continuous Operation
In industrial automation, PLC redundancy ensures uninterrupted control and system reliability. By using backup processors and communication paths, these systems instantly take over during failures, minimizing downtime and protecting critical operations, safety, and productivity in modern industrial environments.
Allen-Bradley AADvance Controllers: Scalable Safety and Performance for Modern Industrial Automation
Allen-Bradley AADvance Controllers provide advanced, modular control for complex industrial automation systems. Designed for both standard and safety-critical operations, they deliver powerful processing, flexible I/O, and scalable performance for next-generation process and factory automation.