E82ZAFCC201 Lenze 8200 Series CAN I/O Function Module

Product Overview

The E82ZAFCC201 (E82ZAFCC201) is a high-performance CAN I/O function module specifically engineered for the Lenze 8200 Vector and 8200 Motec frequency inverter series. This module serves as a critical bridge between the motor drive and the system-wide automation network, combining digital/analog I/O capabilities with a robust CANopen communication interface. In demanding B2B industrial environments—such as synchronized conveyor lines, automated material handling, and multi-axis packaging machinery—the E82ZAFCC201 enables real-time parameter access and decentralized control. By integrating communication and hardwired I/O into a single plug-in unit, it minimizes the wiring complexity within control cabinets and significantly reduces the processing load on the central PLC. Despite its "Phase-Out" status, this module remains an essential spare part for maintaining the operational integrity of legacy 8200-series installations, providing a reliable, German-engineered solution for high-speed industrial networking.

Technical Configuration

The E82ZAFCC201 architecture is designed for seamless integration into the front interface slot of the 8200-series drive. It features a dual-function hardware set: a set of hardwired terminals for local digital and analog signals, and a standardized CAN interface for network communication. The module supports the CANopen protocol, allowing for high-speed data exchange of process data objects (PDOs) and service data objects (SDOs). Its internal logic allows for the drive to be controlled either via the CAN bus or through local I/O overrides, providing a flexible control hierarchy. Housed in a space-efficient 6.30 x 7.60 x 2.50 cm enclosure, the module utilizes high-quality screw terminals for vibration-resistant wiring. Its low-power design ensures that it draws minimal current from the drive's internal 15V/24V bus, maintaining the thermal stability of the overall inverter system.

Technical Specifications

Technical FAQs

How do I set the CAN station address for the E82ZAFCC201?

The station address (Node ID) and baud rate are typically configured through the drive's internal parameters using a keypad (E82ZBC) or the Lenze "Global Drive Control" software. Ensure the Node ID is unique within the CAN network to avoid communication collisions.

Does this module support external 24 VDC supply for the digital inputs?

Yes. While the module can be powered internally by the drive, an external 24 VDC supply is recommended for the digital I/O if you require electrical isolation between the control network and the power stage of the inverter.

What is the maximum cable length supported for the CAN bus connection?

The maximum length depends heavily on the baud rate. For 1 Mbps, the segment should not exceed 40 meters. For lower speeds like 50 kbps, lengths up to 1000 meters are possible. Always use high-quality, twisted-pair shielded CAN cables to ensure signal integrity.

Engineering & Installation Guide

• Network Termination: In any CANopen network, the E82ZAFCC201 must be properly terminated if it is the first or last node in the segment. A 120-ohm resistor should be placed between the CAN-High and CAN-Low lines. Failure to terminate the bus correctly will lead to "Error Passive" states and intermittent communication dropouts.

• Shielding and Noise Mitigation: To protect the CAN signals from the high-frequency noise generated by the VFD power stage, the communication cable shield must be grounded at each drive. Use the EMC shield sheet or a large-surface ground clamp. Avoid running the CAN bus cable in parallel with the 3-phase motor output cables.

• Firmware Compatibility: When replacing a module in an existing system, verify that the drive firmware supports the CC201 hardware revision. Older 8200 drives may require a firmware update to recognize the expanded I/O and CAN functionality of the E82ZAFCC201.