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
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.
Understanding Marshalling Cabinets in Industrial Automation and Control Systems
Marshalling cabinets serve as the crucial connection hub between field instruments and centralized processing units. In large DCS and PLC control system architectures, hundreds of multipair field cables run from local junction boxes to the central instrument equipment room. The marshalling cabinet houses field terminal blocks, surge arresters, intrinsic safety isolation barriers, and interposing relays. By segregating field field-wiring terminations from sensitive processor hardware, engineers protect expensive controller backplanes from high-voltage transients. Consequently, this modular separation dramatically streamlines maintenance workflows and simplifies system expansion.
Essential Best Practices for PLC Wiring and Installation in Industrial Automation
Successful control system deployment begins with thoroughly reviewing manufacturer technical documentation. Controllers from major brands like Allen-Bradley, Siemens, and Schneider Electric feature unique terminal layouts. Engineers must verify voltage requirements before connecting power cables to prevent catastrophic equipment damage. Standard line connections require strict adherence to regional electrical codes and proper wire color coding. Furthermore, panel builders should always establish a robust low-impedance ground connection using at least 16-AWG copper conductor tied directly to the main plant grounding grid.