Product Description

Overview

The ETL600P7LC (1KHL015000R0001) is a high-performance Power Line Carrier (PLC) terminal from ABB, engineered for reliable data, teleprotection, and voice transmission over high-voltage overhead power lines. Designed for extreme substation environments, it leverages the power line itself as a communication medium, removing the need for separate long-distance fiber optic cabling. This variant features a 7-watt output power, ideal for mid- to long-range links.

Key Features

Multipurpose Communication

• Supports simultaneous teleprotection, SCADA data transfer (IEC 60870-5-101/104), and voice channels for emergency and maintenance operations.

• Fully programmable to match network and utility-specific requirements.

Digital and Analog Flexibility

• Operates in both digital QAM and analog SSB modes.

• Compatible with legacy analog systems while enabling migration to modern digital substation architectures.

Signal Reliability

• Adaptive equalization compensates for line attenuation due to weather or line conditions.

• High-efficiency power amplifiers ensure stable transmission across hundreds of kilometers of HV lines.

Integrated Teleprotection (NSK600)

• Provides ultra-fast and secure trip signal transmission, ensuring operational safety during line faults.

Advanced Network Management

• Fully compatible with ABB FOXMAN for remote configuration, diagnostics, and monitoring of signal-to-noise ratios (SNR).

Technical Specifications

Applications

• Long-range teleprotection between substations

• Real-time SCADA data transfer

• Maintenance and emergency voice communication

• Retrofit of existing analog power line networks with digital PLC capabilities

FAQ

Q: Can this device operate in extreme substation environments?
A: Yes, the ETL600P7LC is designed to tolerate strong electromagnetic interference and temperature variations from -20°C to +60°C.

Q: How is it connected to the power line?
A: It uses a Line Matching Unit (LMU) and a coupling capacitor for optimal line interfacing.

Q: Is it compatible with ABB FOXMAN?
A: Yes, it supports full remote monitoring, configuration, and diagnostics through FOXMAN.