FOUNDATION™

FOUNDATION™ Fieldbus H1 process bus connection

PRetop 5350

is a small, 1 channel, FISCO-certified digital transmitter for sensor head installation. Input can be: RTD or TC sensor. 

  • 5350A - standard version for safe area or Ex zones 2 or 22
  • 5350B - ATEX, FM, CSA, IECEx, EAC-Ex, NEPSI and INMETRO certified for Ex zones 0, 1, 2, 20, 21 or 22.

LAS function block: transmitter can be programmed to take over the bus segment communication control if connection to master is lost.

PID function block: process control can be decentralized down to transmitter level. 

H1 bus files - DD and DTM - can be downloaded from page: prelectronics.com > Download > Software > Files for bus communication

You can use the same transmitter also in Profibus® PA process bus. Transmitter detects automatically which bus it is connected to (patented AutoSwitch function), and adapts its features according to that bus.