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WAGO 750-652 User Manual

WAGO 750-652
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WAGO-I/O-SYSTEM 750
Manual
750-652
Serial Interface RS-232 / RS-
485
Configurable
Version 1.4.0

Table of Contents

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WAGO 750-652 Specifications

General IconGeneral
Product typeFieldbus Coupler
CategoryRecording Equipment
Bus SystemPROFIBUS DP
PROFIBUS DPYes
Input current (5 V system supply)100 mA
Number of modules per node64
Input Voltage24 V DC
Protection ClassIP20
Product Name750-652
Data transfer rate9.6 kbit/s to 12 Mbit/s
Number of slavesUp to 125
Operating Temperature-25 °C to +60 °C

Summary

Notes About This Documentation

Validity of this Documentation

Details the applicability of the documentation to specific I/O modules and variants.

Copyright

States copyright protection and usage restrictions for the manual.

Symbols

Explains the meaning of various symbols used in the documentation for warnings and notes.

Number Notation

Defines how numbers are represented (decimal, hex, binary) in the document.

Font Conventions

Explains the meaning of different font styles used in the manual.

Important Notes

Legal Bases

Covers legal aspects such as subject to changes, personnel qualifications, and compliance.

Technical Condition of Specified Devices

Explains that devices are supplied with pre-configured hardware/software.

Safety Advice (Precautions)

Lists essential safety precautions for installing and operating the device.

Device Description

View

Provides a visual overview and identification of the module's components.

Connectors

Details the various connectors on the module, including data and power jumper contacts.

Display Elements

Explains the meaning of the LEDs indicating operating status and communication.

Operating Elements

States that the module has no operating elements.

Schematic Diagram

Presents the electrical schematic diagram of the module.

Technical Data

Details technical specifications for device data, supply, communication, interface, and environment.

Approvals

Lists all granted certifications and markings for the module.

Standards and Guidelines

Details compliance with EMC and marine application standards.

Process Image

Operating Modes for Serial Transmission

Explains how data is stored and controlled in serial transmission modes.

Data Exchange Mode

Explains how data is stored and controlled in data exchange mode.

Function Description

Operating Modes for Serial Transmission

Details how the I/O module functions as a link for serial communication.

Transmit Data

Explains the process of transmitting data via the I/O module.

Receive Data

Explains how data is received by the I/O module and transferred to the application.

RS-232 Operating Mode

Details the RS-232 operating mode, including flow control options.

RS-485 Operating Mode

Details the RS-485 operating mode, including switching time.

RS-422 Operating Mode

Details the RS-422 operating mode and flow control.

DMX Operating Mode

Details the DMX operating mode, its capabilities, and specifications.

Data Exchange Operating Mode

Explains the cyclic data exchange between modules.

Mounting

Mounting Sequence

Describes the procedure for mounting modules on a carrier rail.

Inserting and Removing Devices

Provides instructions for inserting and removing I/O modules from the carrier rail.

Connect Devices

Connecting a Conductor to the CAGE CLAMP®

Details how to connect conductors using the CAGE CLAMP® system.

Connection Examples

Illustrates connection examples for various operating modes like RS-232, RS-485, and RS-422.

Commissioning

Configuration and Parameterization with WAGO-I/O-CHECK

Explains how to configure the module using the WAGO-I/O-CHECK software.

Configuration and Parameterization via GSD for PROFIBUS DP and PROFINET IO

Mentions alternative configuration methods via GSD files for specific fieldbus systems.

Data Transfer

Introduces chapters describing data transfer in serial and data exchange modes.

Diagnostics

Serial Operating Modes

Lists common diagnostics and their solutions for serial operating modes.

Data Exchange Operating Mode

Lists diagnostics and solutions for the data exchange operating mode.

Use in Hazardous Environments

Marking Configuration Examples

Shows examples of module markings for ATEX, IEC-Ex, and NEC compliance.

Installation Regulations

States the need to follow valid installation rules for hazardous areas.

Special Conditions for Safe Use

Details specific safe use conditions for ATEX, IEC-Ex, and ANSI/ISA certifications.

Appendix

Configuration and Parameterization via GSD for PROFIBUS DP and PROFINET IO

Explains GSD file configuration and PI module type selection for PROFIBUS/PROFINET.

Configuration of the RS-232/RS-485 Serial Interface

Shows examples of configuration dialogs for PROFIBUS/PROFINET couplers.

All PROFIBUS DP and PROFINET IO Fieldbus Couplers

Details parameter assignments and diagnosis behavior for PROFIBUS/PROFINET couplers.