Lenze EMF2102IB-V003 Communication Module

Product Overview

Brand: LENZE
Series: 2102 Communication Module
Model: EMF2102IB-V003
Product Type: LECOM-LI Optical Fiber Communication Module
Function: The Lenze EMF2102IB-V003 is a communication interface module used for Lenze frequency inverters and drive controllers. It provides optical fiber communication through the LECOM-LI protocol, allowing drives to connect with host computers, PLC systems, and automation networks with high noise immunity.

Technical Specifications

General Information

• Brand: LENZE
• Model: EMF2102IB-V003
• Module Type: Communication Interface Module
• Communication Interface: LECOM-LI Optical Fiber
• Compatible Systems:
  • Lenze 8200 Vector Drive
  • Lenze 93xx Drive Series
  • Lenze Drive PLC / Servo systems
  • Lenze controllers with AIF interface

Communication Specifications

• Communication Medium: Optical fiber
• Communication Protocol: LECOM A/B V2.0
• Communication Mode: Slave device
• Character Format:
  • 7-bit ASCII
  • 1 start bit
  • 1 stop bit
  • Even parity
• Baud Rate:
  • 1200 bps
  • 2400 bps
  • 4800 bps
  • 9600 bps
  • 19200 bps
• Network Topology: Ring
• Maximum Devices: Up to 52 devices
• Maximum Cable Distance:
  • 0–40 m (standard optical output)
  • 10–66 m (high output converter)

Electrical Specifications

• Supply Voltage: 24 VDC ±10% (external supply when required)
• Maximum Current Consumption: Approx. 70 mA
• Connection Type: Screw terminal connection
• Isolation Voltage: 50 VAC to reference earth/PE
• Diagnostic Indicators: 3 LED status indicators

Advantages & Features

High-Speed Optical Communication

Uses optical fiber transmission to provide stable communication between Lenze drives and control systems.

Strong Noise Immunity

Optical communication reduces electromagnetic interference, making it suitable for harsh industrial environments.

Long-Distance Communication

Supports longer communication distances compared with traditional electrical interfaces.

Reliable Drive Networking

Enables multiple Lenze drives to communicate with PLCs or host computers through LECOM networks.

Easy System Integration

Provides a simple communication expansion solution for existing Lenze drive systems.

Diagnostic Monitoring

Built-in LED indicators allow quick checking of communication status and troubleshooting.

Typical Applications

• Industrial automation systems
• Lenze inverter communication networks
• Motion control systems
• PLC and drive integration
• CNC machines
• Packaging machinery
• Manufacturing production lines
• Process automation systems
• Large industrial equipment

Precautions

• Confirm compatibility with the Lenze drive model before installation.
• Use suitable optical fiber cables and converters.
• Check LECOM communication parameters before operation.
• Ensure correct 24VDC power supply connection.
• Avoid bending optical fiber cables beyond the allowable radius.
• Verify network topology and device addresses.
• Disconnect power before installing or removing the module.
• Check LED indicators after startup to confirm communication status.