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DOLD SAFEMASTER BH 5928 User Manual

DOLD SAFEMASTER BH 5928
36 pages
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BH 5928, BI 5928 / 13.12.18 de / 046A
SAFEMASTER
Not-Aus-Modul mit
Zeitverzögerung
BH 5928, BI 5928
0262976
Datenblatt / Betriebsanleitung DEUTSCH
E. DOLD & SÖHNE KG
Postfach 1251 • 78114 Furtwangen • Deutschland
Telefon +49 7723 6540 • Fax +49 7723 654356
dold-relays@dold.com • www.dold.com
Original
DE
EN
FR
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DOLD SAFEMASTER BH 5928 Specifications

General IconGeneral
BrandDOLD
ModelSAFEMASTER BH 5928
CategoryControl Unit
LanguageEnglish

Summary

Safety Notes

Risk of electrocution!

Details risks of electrocution, requiring power disconnection and adherence to regulations.

Risk of fire or other thermal hazards!

Addresses fire and thermal risks, emphasizing expert installation and ambient conditions.

Functional error!

Warns about functional errors due to improper use or conditions, stressing expert installation.

Installation fault!

Highlights risks from installation faults, advising on protection circuitry for loads.

Attention!

Provides critical operational notes, including safety function triggering and automatic restart rules.

Safety Technique

Function Diagram

Illustrates the operational sequence of the module with inputs and outputs over time.

Approvals and Markings

Details certifications and compliance marks for the SAFEMASTER module.

Applications Overview

Summarizes primary uses such as emergency stop circuits and safety gate monitoring.

Indicators

Explains the function of LEDs for power, K1, and K2 status indication.

Block Diagram

Presents the internal circuit logic and signal flow of the module.

Circuit Diagrams

BH 5928.47 Circuit Diagram

Circuit diagram for BH 5928.47, showing terminal connections and internal logic.

BH 5928.91 Circuit Diagram

Circuit diagram for BH 5928.91, detailing wiring and component connections.

BH 5928.92 Circuit Diagram

Circuit diagram for BH 5928.92, illustrating the module's electrical layout.

BH 5928.93 Circuit Diagram

Circuit diagram for BH 5928.93, outlining its specific connection scheme.

BI 5928.47/100 Circuit Diagram

Circuit diagram for BI 5928.47/100, showing terminal layout and functions.

Connection Terminals

Technical Data

Input Specifications

Details input voltage, range, consumption, and control voltage characteristics.

Output Contact Specifications

Describes the types and quantities of output contacts available for different variants.

Timing Specifications

Outlines operate delay, release delay, fault detection, and time delay ranges.

Performance Ratings

Covers repeat accuracy, current ratings, switching capacity, and electrical/mechanical life.

Troubleshooting Guide

Power or LED Issues

Diagnoses problems related to power indicators and relay status LEDs.

Device Activation Failures

Identifies causes for the device not activating, including line faults and start mode.

Maintenance and Repairs

Characteristics and Curves

Arc Limit Curve (Instantaneous)

Shows safe breaking limits for instantaneous contacts based on voltage and current.

Arc Limit Curve (Delayed)

Illustrates safe breaking limits for delayed contacts under various conditions.

Quadratic Total Current Limit

Defines the total current limit across contact paths based on temperature.

Application Examples

Single Channel E-Stop Circuit

Illustrates a basic emergency stop circuit without redundancy.

2-Channel E-Stop with External Contactor Reinforcement

Shows 2-channel E-stop with monitoring of external contactors.

2-Channel E-Stop Circuit (No Cross Fault Monitoring)

Depicts a 2-channel E-stop circuit without cross fault monitoring and with time interruption.

2-Channel E-Stop Circuit (With Cross Fault Detection)

Details a 2-channel emergency stop circuit incorporating cross fault detection.

Safety Gate Monitoring Circuit

Example of monitoring a sliding guard with an emergency stop function.

Labeling and Connections

Dimensions

Mounting and Disassembly

Safety Related Data

Instantaneous Contact Safety Data

Provides safety data (PL, SIL, MTTF) for instantaneous contacts per standards.

Delayed Contact Safety Data

Lists safety data (PL, SIL, MTTF) for delayed contacts per relevant standards.

CE Declaration of Conformity

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