WAGO 750-342 - User Manual

Modular I/O System
ETHERNET TCP/IP
750-342, 750-842
Manual
Technical description,
installation and
configuration
750-129/000-002
Version 2.0.0

Summary

Manual

Technical Description, Installation and Configuration

Provides a technical overview, installation guide, and configuration details for the ETHERNET TCP/IP system.

Important Comments

The WAGO-I;O-SYSTEM 750

System Description

Provides a general overview of the WAGO-I/O-SYSTEM, including fieldbus nodes, couplers, and I/O modules.

Installation

Covers safety notes and mechanical installation procedures for system components on carrier rails.

Electrical Installation

Details wire connection methods using CAGE CLAMP® and carrier rail grounding.

Power Supply

Explains system and field-side power supply concepts, including voltage ratings and isolation.

Technical Data

Lists mechanical, environmental, and EMC specifications for the WAGO-I/O-SYSTEM 750.

Fieldbus Coupler; Controller

Fieldbus Coupler 750-342

Details the description, hardware, operating system, process image, and data exchange for the 750-342 coupler.

Fieldbus Controller 750-842

Covers the description, hardware, operating system, process image, data exchange, and programming for the 750-842 controller.

I;O Modules

Digital Inputs

Digital Outputs

Analog Inputs

Analog Outputs

ETHERNET

Network Architecture - Principles and Regulations

Explains ETHERNET technology, network architecture, transmission media, and topologies.

Network Communication

Details channel access methods, communication protocols (TCP/IP, MODBUS/TCP), and addressing.

Common MODBUS Functions

Use of the MODBUS Functions

Description of the MODBUS Functions

Application in Explosive Environments

Installation Regulations

WAGO 750-342 Specifications

General

Product Type	Digital Input Module
Input Voltage	24 V DC
Width	12 mm
Fieldbus	PROFIBUS DP
Number of I/O modules	1
Height	100 mm