Termination resistor - PSI-TERMINATOR-PB-TBUS - 2702636

Active termination resistor for PROFIBUS and RS-485 bus systems, redundant power supply, routing of the supply voltage via DIN rail connector, electrical isolation, switchable termination, integrated programming interface



Technical data




Product Description

PROFIBUS or other RS-485 networks can be actively terminated at the bus end using the PSI-TERMINATOR-PB-TBUS. This ensures safe communication even if the bus device is connected/disconnected during operation. In addition, the connectable termination enables the device to be operated as a service interface at any point in the bus system. For the operation of active programming devices, the required power supply is provided at the alternative D-SUB connection. When several devices are installed in combination, the supply voltage can be conveniently routed through the DIN rail connector.

Your advantages

  • Diagnostic LEDs for voltage and data activity
  • Interference-free bus communication thanks to active termination
  • Compact housing design
  • Fixed programming interface in the network
  • Termination can be connected externally
  • Installation as single device or in combination with other devices
  • Extended temperature range, -40 °C ... +70 °C
  • Electrical isolation of power supply and data interface
  • Redundant power supply
  • Supply voltage routed through a DIN rail connector for use in combination with other devices
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Key Commercial Data

Orderkey 2702636
Packing unit 1 pc
Catalog page Page 424 (C-6-2019)
GTIN 4055626251530
Weight per Piece (excluding packing) 74.650 g
Custom tariff number 85389091
Country of origin DE (Germany)


C6 The Exchange
Calmount Park
Dublin 12
D12 XE18
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