Item no. 750-354

Fieldbus Coupler EtherCAT


The 750-354 EtherCAT Fieldbus Coupler connects EtherCAT to the modular WAGO-I/O-SYSTEM.

The fieldbus coupler automatically configures, creating a local process image which may include analog, digital or specialty modules. Analog and specialty module data is sent via words and/or bytes; digital data is sent bit by bit.

The “upper” EtherCAT interface connects the coupler to the network. The “lower” RJ-45 socket connects additional EtherCAT devices to the same line.

EtherCAT® (Ethernet Control Automation Technology) is a real-time ETHERNET solution designed for industrial automation applications and characterized by high performance, flexible topology and simple configuration. With EtherCAT®, the costly ETHERNET star topology can be replaced with a simple line or tree structure.

Product details


Technical Data

Communication EtherCAT
Baud rate 100Mbit/s
Transmission medium Shielded twisted pair S/FTP, F/FTP or SF/FTP; 100 Ω; Cat. 6
Transmission performance Class D acc. to EN 50173
Number of modules per node max. 64
Max. input and output process image (fieldbus) 1024Byte/1024Byte
System supply voltage DC 24 V (−25 … +30 %); via wiring level
Current consumption, system supply (5 V) 300 mA
Total current for system supply 700 mA
Input current typ. at rated load (24 V) 250 mA
Efficiency of the power supply (typ.) at nominal load (24 V) 85 %
Isolation 500 V system/supply

Connection data

Connection technology: communication/fieldbus EtherCAT: 2 x RJ-45
Connection technology: system supply 2 x CAGE CLAMP®
Connection technology: device configuration 1 x 4-pole male connector
Connection type (1) Systemversorgung
Solid conductor 0.08 … 1.5 mm² / 28 … 14 AWG
Fine-stranded conductor 0.08 … 1.5 mm² / 28 … 14 AWG
Strip length 5 … 6 mm / 0.2 … 0.24 Inch

Geometrical Data

Width 49.5 mm / 1.949 inch
Height 71.9 mm / 2.831 inch
Height from upper-edge of DIN-35 rail 64.7 mm / 2.547 inch
Depth 96.8 mm / 3.811 inch

Mechanical data

Type of mounting DIN-35 rail

Material Data

Color light gray
Housing material Polycarbonate, polyamide 6.6
Weight 102.88 g
Conformity marking CE

Environmental Requirements

Surrounding air (operating) temperature 0 … 55 °C
Surrounding air (storage) temperature -40 … 85 °C
Degree of protection IP20
Degree of pollution (5) 2 per IEC 61131-2
Operating altitude 0 … 2000 m
Mounting position horizontal (standing/lying) or vertical
Relative air humidity (no condensation) 95 %
Vibration resistance acc. to IEC 60068-2-6
Shock resistance 15g per IEC 60068-2-27
EMC immunity to interference acc. to EN 61000-6-2
EMC emission of interference acc. to EN 61000-6-3
Exposure to pollutants Per IEC 60068-2-42 and IEC 60068-2-43
Permissible H2S contaminant concentration at a relative humidity < 75 % 10 ppm
Permissible SO2 contaminant concentration at a relative humidity < 75 % 25 ppm

Commercial data

Country of rigin DE
GTIN 4050821086819
Customs Tariff No. 85176200000
Product Group 15 (Remote I/O)

Approvals / Certificates


Certificate name
Approval: ATEX
TUEV Nord Cert GmbH
Certificate name: TÜV 07 ATEX 554086 X en.
Approval: TUEV Nord
TUEV Nord Cert GmbH
Certificate name: IECEx TUN 09.0001 X
Approval: UL
Underwriters Laboratories Inc.
Certificate name: E198726 Sec.1 (HAZARDOUS LOCATIONS)


Certificate name
Approval: UL
UL International Netherlands B.V.
Certificate name: E175199 Sec.1 (ORDINARY LOCATIONS)




EtherCAT Fieldbus Coupler 100 Mbit/s; digital and analog signals
Feb 2, 2015
5.1 MB

Bid Text

750-354 IO, Koppler
Jan 21, 2016
DOC 29.7 kB

System Description

Design Notes Basic conditions and recommendations for higher operational safety
May 3, 2011
1.5 MB
Overview on WAGO-I/O-SYSTEM 750 approvals
Jun 6, 2017
314.9 kB
750/753 Series I/O-System ‒ General Product Information
May 29, 2018
2.0 MB
Use in Hazardous Environments Term definition, marking and installation regulations
May 8, 2014
1.0 MB

Runtime Software


Firmware: 750-354
03, Oct 9, 2014
zip 539.8 kB


CAD data

3D Download 750-354

Device Files

Device Driver

WAGO USB Service Cable Driver / 750 and 857 Series, Sep 10, 2014
ZIP 4.8 MB

Device Description File

ESI-Dateien für EtherCAT Koppler / Serie 750, 753
19.0, Oct 6, 2016
ZIP 101.9 kB

Compatible products

Carrier rail

General accessories

Marking accessories

shield connection

wiring and connector

Your Shopping Cart

Added to shopping cart.
Go to the shopping cart Request offer. Continue shopping.

Are you sure?

Fast Entry

Please enter an exact item number (e.g., 2002-1201) and confirm your entry with the “Enter” key. Use the “Tab” key to navigate between the columns.
Order quantity: Max. {0}
PU (SPU): pcs
Please wait ...

orderlist with csv import

Import your order list file in the following format:
  • CSV files only
  • [article number] separator [set]
  • One item per line

Add from orderlist

Copy your order list to the text box in the following format:
  • [article number] separator [quantity]
  • One item per line
Change Country

You are leaving the currently selected country website and will be logged out. Your user account only applies to one country. Your newly selected country website has other contacts and may have different content and functions.

Copy watchlist

Please enter a unique name for the new watch list. Then all noted products, downloads and pages are copied to the new watch list.