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SEW-Eurodrive BST 1.2S-230V-00 User Manual

SEW-Eurodrive BST 1.2S-230V-00
38 pages
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Drive Technology \ Drive Automation \ System Integration \ Services
Operating Instructions
Safety-Related BST Brake Module
for Control Cabinet Installation
Edition 10/2011 19357214 / EN
Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com

Table of Contents

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SEW-Eurodrive BST 1.2S-230V-00 Specifications

General IconGeneral
BrandSEW-Eurodrive
ModelBST 1.2S-230V-00
CategoryControl Unit
LanguageEnglish

Summary

Safety Notes

Startup/operation

Discusses critical safety conditions and procedures during startup and operation.

Integrated Safety Technology

Safe condition

Defines the safe state of the BST brake module as the de-energized condition of the brake.

Safety concept

Explains the safety mechanism involving external safety switching devices and voltage disconnection.

Safety function

Describes the SBC (Safe Brake Control) safety function for safe brake operation.

Safety-Relevant Conditions

Permitted unit combinations

Lists approved SEW disk brakes compatible with the BST module.

Installation requirements

Details mandatory requirements for the installation of the BST module.

Requirements for the external safety controller

Specifies requirements for external safety controllers to ensure proper safety function.

Startup requirements

Outlines necessary checks and documentation for safe product startup.

Operation requirements

Lists essential requirements for the safe operation of the BST module.

Unit Design

Terminal assignment

Provides a detailed table of terminal connections and their functions for wiring.

Installation

Double-pole safe disconnection

Illustrates wiring diagrams for double-pole disconnection of the safety control voltage.

Single-pole safe disconnection

Illustrates wiring for single-pole disconnection, recommending bipolar for safety.

Startup

Inspection/Maintenance

Applications

Disconnection of single drives via inverter (example MOVIDRIVE® B)

Shows wiring diagrams for SBC with STO using MOVIDRIVE B inverter.

Disconnection of single drives via inverter and DFS11B/21B fieldbus interface

Shows wiring diagrams for SBC with STO using DFS11B/21B fieldbus interface.

Disconnection of group drives

Illustrates wiring diagrams for disconnecting group drives from the system.

Technical Data

Safety characteristics of BST brake modules

Lists safety characteristics and certifications according to EN ISO 13849-1.

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