Product Details
Overview
The DAO 01 from ABB is a 16-channel analog output module designed to deliver precise and stable control signals in industrial automation systems. As part of the ABB DAO Series within the Freelance 2000 DCS, it provides dependable analog output performance for process regulation, monitoring, and control. Originally developed by Hartmann & Braun and now fully integrated into ABB’s control platform, this module offers high accuracy, wide voltage compatibility, and robust communication options for industrial use.
Features
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High channel density: 16 independent analog output channels for flexible process control
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Stable signal output: Delivers accurate current output up to 250 mA @ 24 VDC or 125 mA @ 48 VDC
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Wide input voltage range: Operates from 85 VAC to 264 VAC for global applications
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Robust electrical design: 50 V insulation voltage and built-in circuit protection
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Flexible communication: RS485 Modbus interface for system integration
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Compact modular housing: Designed for efficient installation within control cabinets
Specifications
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Model / Part Number: DAO 01
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Product Type: Analog Output Module
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Manufacturer: ABB
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Series: DAO Series / Freelance 2000
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Output Channels: 16 analog outputs
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Output Current: Max 250 mA @ 24 VDC / 125 mA @ 48 VDC
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Operating Voltage: 85–264 VAC
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Power Consumption: Max 30 W
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Insulation Voltage: 50 V
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Communication Interface: RS485 (Modbus protocol)
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Weight: 1.7 kg
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Dimensions: 168 × 90 × 95 mm / alternative 203 × 51 × 330 mm
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Operating Temperature: 0 °C to 55 °C
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Storage Temperature: –40 °C to 70 °C
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Origin: Sweden
Applications
The DAO 01 analog output module is suitable for precise process control applications where multiple analog output channels are required. It is commonly used in process plants, power stations, and industrial automation environments to control actuators, valves, and drives. Its compatibility with ABB Freelance DCS ensures smooth integration and reliable long-term operation.
FAQ
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Q: How many analog outputs are supported?
A: The module provides 16 analog output channels for flexible control applications. -
Q: What communication protocol does it support?
A: The module uses the RS485 interface with Modbus communication protocol. -
Q: Can it be used with ABB Freelance DCS systems?
A: Yes, it is designed specifically for ABB Freelance 2000 systems. -
Q: What is the maximum current per channel?
A: Up to 250 mA at 24 VDC or 125 mA at 48 VDC.
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
Human-Machine Interface Design: Essential Guide to HMI Selection, Visualization, and Control System Integration
Human-Machine Interfaces (HMIs) serve as the primary operational window into complex industrial automation systems. Modern HMIs convert raw machine data into clear graphical displays, enabling operators to oversee entire manufacturing processes in real time. Instead of relying on physical control panels full of hardwired switches, engineers program interactive screens using intuitive graphics, dynamic color coding, and responsive touch interfaces. Over my 15 years in control systems engineering, I have observed HMIs transform from basic display screens into sophisticated command centers that drive operational efficiency across DCS and PLC environments.
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.
Mastering Wire Identification in Industrial Automation: The Power of Ferrules and Cross-Ferruling
Proper wire labeling forms the cornerstone of reliable control system installation and long-term maintenance. In complex industrial automation environments, technicians terminate thousands of conductor ends inside control panels, marshalling racks, and field junction boxes. Ferrules serve as individual tube-shaped sleeve markers slipped onto conductors before final termination. While technicians historically relied on pre-printed individual letter rings, modern control panel builders utilize automated ferrule printing machines. These thermal-transfer printers generate durable, single-sleeve heat-shrink tags directly matching approved wiring schematics, significantly accelerating cabinet assembly workflows.