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bihl+Wiedemann BWU2236 User Manual

bihl+Wiedemann BWU2236
21 pages
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AS-i Safety Relay Output Module with Diagnostic Slave
1 EDM- and 2/1 safety inputs
User Manual
Revision date: 2011-05-30
...supports the requirements for AS-i Safety up to SIL3
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bihl+Wiedemann BWU2236 Specifications

General IconGeneral
Number of relay outputs2
Rated operating voltage Ue24 V DC
Rated operating current Ie per output2 A
AS-Interface voltage26.5...31.6 V
Connection type outputsScrew terminals
Protection classIP20
MountingDIN rail
Switching current2 A
Housing materialPlastic
Product typeRelay
Operating temperature-25...+60 °C
Storage temperature-40 °C to +85 °C
Contact materialAgNi

Summary

EC Declaration of Conformity

Symbol Catalog

Abbreviations

Defines acronyms and abbreviations used in the manual for clarity.

General Remarks

Product Information

Identifies the specific Bihl+Wiedemann devices covered by this user manual.

Manual Functionality

Explains the manual's purpose for safe assembly, installation, and operation.

Target Audience

Identifies the intended users and professionals for this documentation.

AS-i Specification 3.0 Compliance

Confirms the module's design aligns with the AS-i specification version 3.0.

Safety

Qualified Personnel Requirements

Details the essential qualifications for staff involved in device installation and operation.

Device Application Area

Describes the module's role and integration within the AS-i Safety at Work system.

Correct Use Guidelines

Specifies the proper application and usage procedures for the safety relay module.

Product Disposal Instructions

Provides guidance for the safe and compliant disposal of the electronic device.

Product Description

AS-i Safety at Work System

Explains the AS-i Safety at Work system and its integration capabilities.

Key Features of AS-i Safety Output

Lists the principal characteristics and specifications of the safety output module.

Technical Specifications

Details the electrical, mechanical, and environmental specifications of the device.

Safety Relevant Data

Presents critical data related to the safety performance and integrity of the module.

Safe Input Parameter Overview

Summarizes the parameters relevant to the safe input functionality of the device.

Safe Output Parameter Overview

Summarizes the parameters relevant to the safe output functionality of the device.

Electrical Connection Diagram

Illustrates the wiring and terminal connections for the module.

Operating Interface Description

Explains the function of the device's switches, LEDs, and addressing jack.

LED Status Indicators

Details the meaning of each LED indicator on the module.

Maintenance

Verifying Safe Shutdowns

Outlines procedures for regular checks to ensure safe shutdown functionality.

Address Assignment

AS-i Address Types

Describes the three types of AS-i addresses the device supports: safety, input, diagnostic.

Programming Safety Output Address

Details the steps for programming the AS-i address for the safety output function.

AS-i Address Programming Details

Programming Safety Input Slave Address

Provides instructions for programming the AS-i address of the safety input slave.

Programming Diagnostic Slave Address

Explains the procedure to program the AS-i address for the diagnostic slave.

Safety Requirements

Safety Category 4 Environment Usage

Specifies requirements for operating the device within a Safety Category 4 environment.

Improving Function Availability

Offers recommendations to enhance the overall availability of the safety function.