DP/PN coupler

With the new DP/PN coupler, a simple and uncomplicated connection of PROFIBUS to PROFINET is possible. It allows data transfer between a PROFIBUS master and a PROFINET controller. The maximum size of the transmitted data is 244 bytes of input data and 244 bytes of output data. The DP/PN coupler is projected via a GSD file on the PROFIBUS side and a GSDML file on the PROFINET side. No additional configuration software is necessary

  • Very compact design for DIN rail mounting
  • Exchange of up to 244 bytes I/O data
  • Redundant power supply
  • Galvanic separation of the networks
  • No influencing of the opposite side in the event of bus system failure
  • Setting of the PROFIBUS addresses using DIP switches or software
  • Configuration only with GSD/GSDML file; no additional software necessary
  • PROFIBUS up to 12 Mbps
  • PROFINET transmission rates of 100 Mbps
PROFINET Interface:
ProtocolPROFINET IO as defined in IEC 61158-6-10
Transmission rate100 Mbps full duplex
Connection2x RJ45, integrated switch
FeaturesMedia Redundancy Protocol (MRP), automatic addressing, topology detection (LLDP, DCP), diagnosis alarm
PROFIBUS Interface:
Transmission ratemax. 12 Mbps, autom. detection
I/O image sizemax. 244 bytes of input / 244 bytes of output data
Connection9-pin D-sub female connector
Status indicator9 LEDs function status, 4 LEDs Ethernet status
Voltage supply24 V DC (18 ... 28 V DC)
Current drawmax. 210 mA
Ambient conditions
Ambient temperature0 °C to 60 °C
Transport and storage temperature-20 °C to 80 °C
Protection ratingIP 20



DP/PN coupler V2700-158-3DP02
DP/PN coupler700-158-3DP01


Easy connection of fieldbus networks – with Helmholz PROFINET gateways Versie: 10-2023
PROFINET Network Components Versie: 11-2017


DP/PN coupler, Quick Start Guide Versie: V9


DP/PN coupler V1, GSD File Versie: V1.0
DP/PN coupler V2, GSD File Versie: V2.01
DP/PN coupler, GSDML file Versie: GSDML-V2.35 - 20211208.zip
DP/PN coupler, macros for EPLAN Versie:
DP/PN coupler, STEP files Versie:


DP/PN Coupler, Firmware for 700-158-3DP02 (V2) Versie: V2.02.010
IPset Versie: 1.04.016
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