DLM02 ABB H&B Freelance 2000 Datasheet & Technical Manual

DLM02 P37421-4-0338434 ABB Link Module H&B Freelance 2000 Series

ABB

DLM02 P37421-4-0338434 ABB Link Module H&B Freelance 2000 Series

SKU: DLM02

In Stock

Dimensions: 4.1 x 20.5 x 31 cm
Country of origin: Sweden
Payment: T/T, Western Union
Shipping port: Xiamen

Categories : ABB, ABB Communication & Networks, All Products

Tags : ABB Control Platforms, ABB H&B Freelance 2000 Systems, Communication Modules, H&B Freelance 2000, Link Modules

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The ABB DLM 02 P37421-4-0338434, also cataloged as the DLM02 Link Module, operates as a dedicated hardware component for system communication and module interconnection within ABB H&B Freelance 2000 platforms.

Model Identification Matrix

Parameter	Specification
Model	DLM02
Full Ordering Code	P37421-4-0338434
Spare Model	DLM 02 P37421-4-0338434
Product Type	Link Module
Series	ABB H&B Freelance 2000
Manufacturer	ABB
Country of Origin	Germany

Hardware Specifications

Parameter	Specification
Model	DLM02
Brand	ABB
Origin	Germany
Weight	1.68 kg
Shipping Dimensions	4.1 x 20.5 x 31 cm
Operating Temp	Not specified
Power Consumption	Not specified
Module Function	Communication link interface
System Platform	ABB H&B Freelance 2000
Module Type	DLM-02 Link Module

Industrial Communication Interface Characteristics

The ABB DLM02 is a communication interface module designed for the H&B Freelance 2000 automation system. The module provides internal data exchange capability between system components through the defined Freelance 2000 communication architecture.

As part of ABB modular control platforms, the DLM02 requires correct hardware identification and system configuration matching during replacement. Communication performance depends on the installed controller architecture, connected modules, and configured system parameters.

ABB control systems use structured backplane and communication interfaces to maintain deterministic data exchange between automation components. Proper module addressing, connection verification, and firmware compatibility checks should be completed before commissioning.

Ordering Information

1 x ABB DLM02 P37421-4-0338434 Link Module
Supplied as an individual H&B Freelance 2000 communication module
No external communication cables, mounting accessories, or additional interface components are included

Installation Guidelines

Disconnect system power before installing or removing the DLM02 module.
Confirm the correct Freelance 2000 rack position before installation.
Inspect module connectors and mating interfaces before insertion.
Ensure communication wiring follows the original system configuration.
Keep communication cables separated from high-voltage power wiring.
Maintain proper grounding and shielding practices for industrial communication lines.
Verify module recognition and communication status after installation.

Frequently Asked Questions

What is the main function of ABB DLM02?

The DLM02 is a Link Module designed for communication and interconnection functions within ABB H&B Freelance 2000 systems.

What is the complete part number of DLM02?

The full identification is P37421-4-0338434, also listed as DLM 02 P37421-4-0338434.

Is DLM02 an input or output module?

No. DLM02 is a communication link module and does not function as a standard field I/O module.

Which system uses the DLM02 module?

The DLM02 belongs to the ABB H&B Freelance 2000 automation platform.

Can DLM02 be installed while the system is powered?

No. Power isolation is recommended before removing or installing communication modules.

Does DLM02 require firmware compatibility checking?

Yes. System firmware and hardware configuration should be verified before replacement.

What should be checked after DLM02 installation?

Verify module recognition, communication status, and system diagnostics after installation.

What precautions are required when handling DLM02?

Use ESD protection, avoid connector damage, and maintain original wiring and grounding arrangements.

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