E82ZAFSC010 LENZE PT I/O module

 LENZE E82ZAFSC010 PT I/O module

Product Description:

The Lenze E82ZAFSC010 is a plug-in option card designed to expand the functionality of Lenze frequency inverters and servo drives, specifically within the 8200 series. This particular module is a Safe Torque Off (STO) safety option card.

Its primary function is to integrate a critical safety function directly into the drive system. The Safe Torque Off feature ensures that the drive can no longer generate any torque-producing power to the motor. This effectively renders the motor powerless and prevents unexpected startups, which is essential for protecting personnel during maintenance, installation, or troubleshooting.

The module is easily installed into the dedicated slot on compatible Lenze drives, providing a cost-effective and space-saving method for achieving compliance with safety standards like IEC 61800-5-2 and SIL 3 / PL e according to ISO 13849. By integrating safety directly at the drive level, it eliminates the need for external contactors to break the power circuit, simplifying cabinet design, saving panel space, and increasing overall system reliability.

Technical Specifications

General Information: The manufacturer is Lenze. The product series is 8200. The catalogue number is E82ZAFSC010. This unit is classified as a plug-in safety option card.

Primary Safety Function: The core function of this module is Safe Torque Off (STO). The STO function safely disables the drive's power output, preventing any motoring torque generation. It is designed to meet stringent safety integrity levels.

Safety Ratings: This safety option card enables the drive system to achieve a Safety Integrity Level of SIL 3 as defined in IEC 61508 and IEC 62061. It also enables a Performance Level of PL e according to ISO 13849-1.

Compatible Drives: This option card is designed for seamless integration with specific Lenze drive families, including the 8200 vector frequency inverters and 8200 servo drives. It is crucial to verify compatibility with the specific drive model before installation.

Installation: The module is designed as a plug-in card that installs directly onto the main control board of the compatible drive unit, requiring no additional wiring for the safety function itself beyond the connection of the external safety switches or sensors to its terminals.

Connection: The card features terminals for connecting the external safety switching devices, such as emergency stop buttons, safety gates, or interlock switches. These devices are typically connected as a dual-channel circuit for cross-monitoring.

Disclaimer: This information is provided for descriptive purposes. For complete, detailed, and definitive specifications, including wiring diagrams and full installation instructions, always consult the official Lenze E82ZAFSC010 documentation and hardware manual.