ABB DAO 01 Analog Output Module for Freelance 2000

Description

The ABB DAO 01 is an 8-channel analog output module designed for the Freelance 2000 distributed control system (DCS). It provides precise 0/4-20mA current signals to control a wide range of field devices such as proportional valves, actuators, and indicators. This module is essential for maintaining and extending the life of existing Freelance 2000 installations, offering a reliable solution for process control applications.

Specifications

• Manufacturer: ABB
• System: Freelance 2000
• Model: DAO 01
• Part Number: 37171-4-0369629
• Number of Channels: 8
• Output Signal: 0/4 to 20mA
• Maximum Load: < 450 Ohm
• External Power Supply: 24V DC, 200mA, 4.8W
• Internal Power Consumption: 24V DC, 1.2W

Label Info

• Analogausgabe / analog output
• P 37171-4-0369629
• DA 14.04
• EZW DAO 01 0369629 08402 00 15.04

Application

This module is used in various industries including chemical, power generation, and manufacturing for precise analog control loops within the ABB Freelance 2000 automation framework.

Country of Origin

Made in Germany.

CO2 Impact

Opting for this refurbished module instead of a new one prevents the emission of approximately 48 kg of CO2, contributing to a more sustainable industrial operation.

Availability

This is an obsolete item, but available from our stock as a tested, functional spare part. Order now from PLC2Day for expert support and fast delivery.

FAQ

No, the DAO 01 is specifically designed for the older Freelance 2000 system architecture. It is not directly compatible with the newer Freelance controllers or the System 800xA platform, which use S800 or S900 I/O modules.

The module requires an external 24V DC power supply for the output loops, with a maximum current draw of 200 mA (4.8W), as stated on the label. The internal consumption from the backplane is 1.2W at 24V.

No, this specific model, the DAO 01, is a current output module only, providing a 0/4-20mA signal. For voltage outputs within the Freelance 2000 system, you would need a different module type.

Last Update: Friday, March 13, 2026

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