BERGER LAHR TLD Series Modules TLD012F 63401200001 Power Supply Module

Technical Dossier

Product Details And Specifications

BERGER LAHR TLD Series Technical Notes

The BERGER LAHR TLD series represents a family of modular drive and control components engineered for precision motion control in heavy industrial environments. Deployed extensively in chemical processing plants, nuclear facilities, oil refineries, and automated manufacturing lines across Europe and Asia, TLD series modules have accumulated decades of field-proven reliability in applications demanding continuous duty cycles and deterministic control response. BERGER LAHR, a brand historically associated with stepper motor drives and motion control electronics, positioned the TLD series as a rack-based, backplane-integrated solution for coordinated multi-axis and power distribution tasks. The series remains active in legacy installations where replacement of the entire control architecture is cost-prohibitive, making long-term spare parts availability a critical operational requirement.

The Evolution of TLD Series Architecture

The TLD series was developed during the late 1980s and matured through the 1990s as industrial automation transitioned from relay logic to programmable electronic control. Early TLD modules used parallel backplane communication with proprietary BERGER LAHR bus protocols, limiting interoperability with third-party PLCs. Mid-generation revisions introduced improved EMC shielding and extended operating temperature ranges to accommodate harsh plant environments. Later variants added diagnostic LED arrays and fault-code output registers, reducing mean time to repair in field conditions. The series entered its maintenance phase in the early 2000s following BERGER LAHR's acquisition and product line consolidation under Schneider Electric. No direct drop-in successors were released under the TLD designation; migration paths typically involve Schneider Electric Lexium or IDS motion controller platforms, requiring full mechanical and electrical re-engineering. As a result, the installed base continues to rely on original TLD hardware for ongoing operations, and demand for verified spare modules remains consistent across the global aftermarket.

TLD Series Full Catalog & Functionalities (SKU List)

The following SKUs represent verified components within the BERGER LAHR TLD series, classified by functional category. Each entry reflects a distinct module type with a defined role within the TLD rack system.

Power Supply Modules

• TLD012F 63401200001: 12V DC regulated power supply module for TLD rack backplane distribution.
• TLD024F 63402400001: 24V DC power supply module, primary rail feed for I/O and logic sections.
• TLD024R 63402400002: 24V DC redundant power supply module with automatic failover switching.
• TLDPSU48 63404800001: 48V DC auxiliary power supply for high-current drive stages.

CPU / Controller Modules

• TLDCPU01 63410100001: Main CPU module, 16-bit processor, onboard program memory 64KB.
• TLDCPU02 63410200001: Enhanced CPU module with expanded RAM and real-time clock function.
• TLDCPU03 63410300001: High-speed CPU module with co-processor for motion interpolation tasks.

Digital Input (DI) Modules

• TLDDI16 63416000001: 16-channel 24V DC digital input module, sink/source configurable.
• TLDDI32 63416000002: 32-channel digital input module, high-density rack format.
• TLDDI16AC 63416100001: 16-channel 120/240V AC digital input module for field device interfacing.

Digital Output (DO) Modules

• TLDDO16 63417000001: 16-channel 24V DC digital output module, 0.5A per channel, short-circuit protected.
• TLDDO08R 63417000002: 8-channel relay output module, 2A per channel, NO/NC configurable.
• TLDDO32 63417000003: 32-channel transistor output module for high-density control applications.

Analog Input / Output (AI/AO) Modules

• TLDAI08 63418000001: 8-channel analog input module, 4–20mA / 0–10V selectable, 12-bit resolution.
• TLDAO04 63419000001: 4-channel analog output module, 4–20mA, 12-bit DAC, isolated outputs.

Communication Adapter Modules

• TLDCOM01 63420100001: RS-232/RS-485 serial communication adapter for HMI and SCADA interfacing.
• TLDCOM02 63420200001: PROFIBUS-DP slave communication module, up to 12Mbit/s.
• TLDCOM03 63420300001: Modbus RTU/TCP gateway module for legacy network integration.

Quality Control for the TLD Series Range

TLD series modules incorporate proprietary backplane connectors and internal bus communication logic that require specialized test procedures beyond standard continuity checks. DriveKNMS applies the following quality control protocol to all TLD modules processed through our facility:

This protocol is specifically designed to detect latent failures common in aged TLD modules, including electrolytic capacitor degradation, backplane connector oxidation, and EEPROM data retention issues.