ABB DLM 02 P 37421-0338434

ABB DLM 02 Data Link Module for Freelance 2000

Description

The ABB DLM 02 is a crucial Data Link Module designed for the Freelance 2000 Distributed Control System (DCS). It provides a reliable communication bridge between the main processor and remote I/O racks, enabling a distributed and scalable automation architecture. This module is essential for maintenance, repair, or expansion of existing Freelance 2000 systems.

Specifications

• Manufacturer: ABB
• System: Freelance 2000
• Model: DLM 02
• Function: Data Link Module / Anschaltbaugruppe
• Input Voltage: 24V DC
• Power Consumption: 7W

Label Info

• Part Number (P): 37421-0338434
• Barcode ID: EN-E DLM 02 0338434V

Application

This module is typically used in process control applications within industries such as chemical, power generation, and manufacturing where the ABB Freelance 2000 system is deployed.

Country of Origin

Made in Germany.

CO2 Impact

By purchasing this pre-owned module, you are contributing to a circular economy and avoiding approximately 60.0 kg of CO2 emissions that would be generated from the production of a new unit.

Availability

This is an obsolete item, available as a spare part while stocks last. Order now from spareparts2day for expert support and fast delivery.

FAQ

What is the primary function of the DLM 02 in a Freelance 2000 system?

The DLM 02 acts as a Data Link Module, establishing the communication link between a main controller and racks of remote I/O modules, enabling a decentralized control architecture.

Is this module compatible with newer ABB control systems like System 800xA?

No, the DLM 02 is specifically designed for the older Freelance 2000 and AC 800F/AC 700F systems. It is not compatible with the modern System 800xA platform, which uses different communication protocols and hardware.

What do the ‘I/O in’ and ‘I/O out’ ports on the DLM 02 do?

These ports are used to create a daisy-chain connection for the I/O bus. The ‘I/O out’ of one DLM 02 connects to the ‘I/O in’ of the next module in the sequence, allowing multiple I/O racks to be connected to a single controller.

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Last Update: Friday, March 13, 2026