Name: ABB O4LE 1KHL015545R0001 | Factory Sealed ETL600 System Access Interface Module 1Y Warranty - ABB DCS HEAVY EQUIPMENT
SKU: ABB O4LE 1KHL015545R0001
Price: 5540.00 USD
Availability: InStock

Description

ABB O4LE 1KHL015545R0001 | Factory Sealed ETL600 System Access Interface Module 1Y Warranty

Product Core Brief

Model: O4LE (1KHL015545R0001)
Brand: ABB
Series: ETL600 Digital Power Line Carrier System
Core Function: Converts and transmits audio frequency signals for power grid telecommunication services
Type: AF Interface Communication Module
Key Specs: Supports telephony, teleoperation and external teleprotection; standard system bus docking; low signal distortion
Condition: New Original, factory sealed, non-refurbished

Product Introduction

Power grid carrier communication systems often face signal conversion failures that disrupt remote scheduling and protection linkage. The ABB O4LE 1KHL015545R0001 solves this issue by acting as a dedicated audio frequency interface for ABB ETL600 carrier equipment. It stably converts external analog AF signals into system-recognizable data streams.

This module serves three core grid communication scenarios, covering remote telecontrol, voice communication and external relay protection signal transmission. It features compact integration and fixed pin definition, which cuts field wiring errors effectively. With industrial-grade anti-interference circuit design, it maintains stable signal transmission under substation electromagnetic interference. It works as a necessary expansion component for upgrading and maintaining ETL600 power line carrier systems.

Key Technical Specifications

Parameter Item	Technical Data
Product Type	AF Audio Frequency Interface Module
Part Number	1KHL015545R0001
Applicable System	ABB ETL600 Digital Power Line Carrier System
Supported Services	Grid teleoperation, telephony communication, external teleprotection signal access
Signal Type	Analog audio frequency signal input & output
Structural Design	Standard card slot plug-in installation
Anti-Interference Level	Substation industrial electromagnetic compatibility standard
Transmission Stability	Low signal attenuation, no frequency drift
Operating Humidity	5%–95% non-condensing
Operating Temperature	-20°C to +60°C
Application Scenario	Substation power carrier communication cabinet

ABB O4LE 1KHL015545R0001

Installation & Configuration Guide

Stage 1: Pre-Installation Preparation (8 mins)

Confirm the ETL600 host system is switched to maintenance mode. Cut off cabinet secondary power to avoid hot plugging damage. Wait 3 minutes for circuit discharge.

Prepare tools: insulated screwdriver, ESD wrist strap, multimeter and camera for original wiring recording. Check the O4LE module surface for no deformation or pin damage before installation.

Stage 2: Old Module Removal (12 mins)

Disconnect external AF signal wiring one by one and mark wire numbers clearly. Unlock the card slot fixing buckle of the communication cabinet. Pull out the old interface module horizontally. Clean the slot gold fingers with anti-static cleaning cloth to remove dust and oxidation.

Stage 3: New Module Installation (10 mins)

Wear ESD protection before unpacking. Insert the ABB O4LE 1KHL015545R0001 module horizontally into the standard card slot. Push firmly until the buckle locks automatically.

Restore signal wiring strictly following original records. Check all terminal connections for firm fixation to prevent virtual connections.

Pre-power-on self-check: confirm module is fully seated, wiring matches specifications and no foreign objects remain in the slot.

Stage 4: Power-On & Debugging (20 mins)

Restore secondary cabinet power and observe module indicator status. Normal green light means standby readiness.

Connect the ETL600 system debugging terminal to verify AF signal receiving and transmitting status. Test teleoperation signal linkage and teleprotection signal triggering response.

Run 15 minutes of continuous signal monitoring. Confirm zero signal loss and distortion to complete commissioning.

Frequently Asked Questions (FAQ)

1. Is 1KHL015545R0001 fully compatible with all ETL600 hosts?

Yes. This O4LE interface module is a dedicated matching accessory for the ETL600 power line carrier system. It supports full plug-in replacement for old-version AF interface boards without host program modification.

2. What core functions does the O4LE module undertake?

It mainly undertakes audio frequency signal docking. It realizes three key services: substation remote telecontrol signal transmission, grid voice communication access and external teleprotection signal interaction.

3. Can this module work in strong electromagnetic substation environments?

It can. The internal circuit adopts anti-electromagnetic interference design that adapts to complex substation working conditions. It will not generate signal distortion or packet loss due to nearby high-voltage equipment interference.

4. Does on-site configuration need professional software?

Basically no additional configuration is required. The module adopts adaptive signal recognition. After correct installation and wiring, it can work normally with the ETL600 host automatically.

5. What causes module signal failure after replacement?

Most failures come from incorrect wiring or poor slot contact. It is recommended to recheck terminal sequence and reseat the module. Firmware version mismatch rarely occurs for this dedicated model.

6. What is the after-sales guarantee for this module?

We provide 12 months warranty. All units pass pre-delivery signal simulation testing, and we can provide test records for verification.