Controller Modbus TCP

Controller Modbus TCP; 4th generation; 2 x ETHERNET, SD Card Slot

The Modbus TCP Controller can be used as a programmable controller within ETHERNET networks along with the WAGO I/O System.
The controller supports all digital and analog input/output modules, as well specialty modules found within the 750/753 Series, and is suitable for data rates of 10/100 Mbit/s.

Two ETHERNET interfaces and an integrated switch allow the fieldbus to be wired in a line topology, eliminating additional network devices, such as switches or hubs. Both interfaces support auto negotiation and Auto-MDI(X).

The DIP switch configures the last byte of the IP address and may be used for IP address assignment.

This controller supports Modbus TCP for use in industrial environments. It also supports a wide variety of standard ETHERNET protocols for easy integration into IT environments (e.g., HTTP(S), BootP, DHCP, DNS, SNTP, SNMP, (S)FTP).

An integrated Webserver provides user configuration options, while displaying the controller's status information.

The IEC 61131-3 programmable controller is multitasking-capable and features a capacitor-backed RTC.

A data memory of 8 MB is available.

The controller is equipped with a removable memory card slot. A memory card can be used to transfer device parameters or files (e.g., boot files) from one controller to another. The card can be accessed via FTP and used as an additional drive.


Technical data

Communication Modbus (TCP, UDP)
ETHERNET protocols HTTP(S)
Visualization Web-Visu
CPU 32 bits
Programming languages per IEC 61131-3 Instruction List (IL)
Ladder Diagram (LD)
Function Block Diagram (FBD)
Continuous Function Chart (CFC)
Structured Text (ST)
Sequential Function Chart (SFC)
Programming environment WAGO-I/O-PRO V2.3 (based on CODESYS V2.3)
Configuration options WAGO-I/O-CHECK
Web-Based Management
Baud rate (communication/fieldbus 1) 10/100 Mbit/s
Baud rate 10/100 Mbit/s
Transmission medium (communication/fieldbus) Twisted Pair S-UTP; 100 Ω; Cat. 5; 100 m maximum cable length
Transmission performance Class D per EN 50173
Program memory 8 MB
Data memory 8 MB
Non-volatile software memory 32kbyte
Type of memory card SD and SDHC up to 32 GB (all guaranteed properties only valid with WAGO's memory card)
Memory card slot Push-push mechanism; Cover lid (sealable)
Number of modules per node (max.) 250
Number of modules without a bus extension (max.) 64
Input and output process image (fieldbus) max. 1020 words/1020 words
Indicators LED (LINK/ACT) green: Network connection via ports 1 … 2; LED (MS, NS) red/green: Status of node, network; LED (I/O, USR) red/green/orange: Local data bus status, status programmable by user; LED (A, B) green: System power supply status, field supply
Supply voltage (system) 24 VDC (-25 … +30 %); via pluggable connector (CAGE CLAMP® connection)
Input current (typ.) at nominal load (24 V) 500mA
Power supply efficiency (typ.) at nominal load (24 V) 90%
Current consumption (5 V system supply) 440mA
Total current (system supply) 1,700mA
Supply voltage (field) 24 VDC (-25 … +30 %); via power jumper contacts
Current carrying capacity (power jumper contacts) 10A
Number of outgoing power jumper contacts 3
Isolation 500 V system/field

Connection data

Connection technology: communication/fieldbus Modbus (TCP, UDP): 2 x RJ-45
Connection technology: system supply 2 x CAGE CLAMP®
Connection technology: field supply 6 x CAGE CLAMP®
Connection type 1 System/field supply
Solid conductor 0.08 … 2.5 mm² / 28 … 14 AWG
Fine-stranded conductor 0.08 … 2.5 mm² / 28 … 14 AWG
Strip length 8 … 9 mm / 0.31 … 0.35 inches
Connection technology: device configuration 1 x Male connector; 4-pole

Physical data

Width 61.5 mm / 2.421 inches
Height 100 mm / 3.937 inches
Depth 71.9 mm / 2.831 inches
Depth 64.7 mm / 2.547 inches

Mechanical Data

Weight 151.6g
Housing material Polycarbonate; Polyamide 6.6
Conformity marking CE

Environmental requirements

Ambient temperature (operation) 0 … +55 °C
Ambient temperature (storage) -25 … +85 °C
Protection type IP20
Pollution degree 2 per IEC 61131-2
Operating altitude without temperature derating: 0 … 2000 m; with temperature derating: 2000 … 5000 m (0.5 K/100 m); 5000 m (max.)
Relative humidity (without condensation) 95%
Mounting position any
Mounting type DIN-35 rail
Vibration resistance 4g per IEC 60068-2-6
Shock resistance 15g per IEC 60068-2-27
EMC immunity to interference per EN 61000-6-2, marine applications
EMC emission of interference per EN 61000-6-3, marine applications
Exposure to pollutants Per IEC 60068-2-42 and IEC 60068-2-43
Fire load 2.484MJ
Permissible H2S contaminant concentration at a relative humidity 75 % 10ppm
Permissible SO2 contaminant concentration at a relative humidity 75 % 25ppm

Commercial data

eCl@ss 10.0 27-24-26-07
eCl@ss 10.0 27-24-26-07
ETIM 8.0 EC000236
ETIM 8.0 EC000236
Recupel Type
PU (SPU) 1 pcs
Packaging type box
Country of origin DE
GTIN 4055143821407
Customs tariff number 85371091990

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