PN/ModbusTCP Coupler

PN/ModbusTCP Coupler
PN/ModbusTCP Coupler

PN/ModbusTCP Coupler

Simple and uncomplicated connection of a PROFINET network with a ModbusTCP network is possible with the PN/ModbusTCP Coupler. The PN/ModbusTCP Coupler enables data transmission between a PROFINET controller and ModbusTCP participants. Received input data on one of the network sides is made available as output data to the other network side. The IO data transfer takes place live and as quickly as pos-sible without additional handling blocks.

The maximum size of the transmitted data is 1024 bytes of input/output data. Up to 300 slots for IO modules are available. The integration into the PLC engineering tool is made possible by a GSDML file; special configuration software isn’t necessary.

In addition to the PROFINET / ModbusTCP communication, the PN/ModbusTCP Coupler also makes an MQTT Publisher available on both network sides. In this way, the values exchanged via the gateway can also be distributed via MQTT to visualization or operating data recording systems.

  • Very compact design for top hat rail mounting
  • Redundant power supplies
  • Galvanic isolation of the networks
  • Up to 1024 input/output data
  • 300 configurable slots for PROFINET IO data
  • Supports the full ModbusTCP address space with free assignment of IO data
  • Supports multiple simultaneous ModbusTCP clients
  • Configuration only with GSDML file, no additional software required
  • MQTT Publisher on both network sides (PROFINET & ModbusTCP)
Download PDF datasheet
General information
Order number 700-159-3MB01
Article name PN/ModbusTCP Coupler
Scope of delivery PN/ModbusTCP Coupler incl. Quick Start Guide
Dimensions (DxWxH) 35 x 58 x 72 mm
Weight Approx. 135 g
PROFINET interface
Number 1 with 2 ports
Protocol PROFINET IO as defined in IEC 61158-6-10
Transmission rate 100 Mbps full duplex
I/O image size max. 1024 bytes of input and output data
Connection 2 x RJ45
integrated switch Yes
Features Media redundancy (MRP), automatic addressing, topology detection (LLDP, DCP), diagnosis alarms
ModbusTCP interface
Number 1 with 2 ports
Protocol ModbusTCP server
Transmission rate 10/100 Mbps full duplex
I/O image size 65536 coil bits, 65536 discrete input bits, 65536 input register, 65536 holding register
Connection 2x RJ45
integrated switch Yes
Supports Modbus function codes 1, 2, 3, 4, 5, 6, 15, 22, 23
Status indicator 9 LEDs function status, 8 LEDs Ethernet status
Voltage supply
Voltage supply 24 V DC (18 - 28 V DC)
Current draw max. 210 mA
Ambient conditions
Ambient temperature 0 °C to 60 °C
Transport and storage temperature -20 °C to 80 °C
Protection rating IP 20
Certifications CE
RoHS Yes

Technical Documentation

 Name Version Size Tags
PN/ModbusTCP Coupler, Quick Start Guide 2 2 MB PN/ModbusTCP Coupler, Quick Start Guide


 Name Version Size Tags
PN/ModbusTCP Coupler, GSDML file 20191004 9 KB PN/ModbusTCP Coupler, GSDML file
PN/ModbusTCP Coupler, Firmware V1.00.106 10 MB History PN/ModbusTCP Coupler, Firmware

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