Gateway PROFIBUS DP to Ethernet

netTAP 50 connects to communication networks and acts as a Gateway for simple conversions between one Real-Time Ethernet protocol (1-port) and one fieldbus protocol or one serial automation protocol as well as between one fieldbus protocol and one serial automation protocol.

netTAP 50 supports Slave-to-Slave- and Slave-to-Master-conversions.

As a master, netTAP 50 provides only one single slave device with the full master function. This makes it easy to integrate a single field device into any higher-level network.

The design of the netTAP 50 convinces by its compact hardware and is reduced to the basic requirements of a protocol converter.

The converter is directed to market segments for which the factor costs has priority. This makes the netTAP 50 an attractively priced and universally applicable gateway that offers a wide variety of conversion options.

  • Integrates a PROFIBUS DP Slave into an Ethernet network, and vice versa
  • Short I/O data conversion time lower than 20 ms
  • Extremely space-saving compact design
  • Loadable Firmware for flexible use of other conversions
  • With diagnosis and configuration interface via Ethernet
Communication controllerCommunication controllernetX 50
Integrated MemoryRAM8 MB SDRAM
FLASH4 MB serial Flash
Power supplySupply voltage24 V ± 6 V DC
Current consumption at 24 V (typically)72 mA / 150 mA (with short circuit at the output of PROFIBUS)
Typical power consumption1,8W
Communication interface 1Communication interfacePROFIBUS DP
Interface typeRS-485, optically isolated
Connector typeD-Sub female, 9-pin
Communication interface 2Communication interfaceEthernet
Interface type100 BASE-TX or 10 BASE-T, isolated
Connector type1 * RJ45
Permitted ambient conditionsAmbient temperature (operation)0 … +60 °C
Relative humidity (operation)no condensation allowed
DeviceDimensions (L x W x H)100 x 26 x 66 mm (without connector)
Weightappr. 80 g
Degree of protectionIP 20
Mounting typeon DIN rail EN 60715



NT 50-DP-EN - Gateway PROFIBUS DP to Ethernet1758.110

Technische documentatie

netTAP-50_Datasheet_05-2020_GB.pdf Versie: 05-2020
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