VEGA T32.10-11-30 - Handbuch (Seite 22)

GB
2383336 12/2008 GB/D
22 WIKA Operating Instructions Temperature Transmitter T32.10/11/30
11. Connection of FSK modem / HART ® Communicator
11.2 Typical connection in hazardous areas (Rail mounting)
11.3 Typical connection in non hazardous areas
HART ®
Communicator
FSK Modem
Transmitter
Hazardous area
power supply
FSK modem
Safe area
3191281.0

1) Alternative connection for FSK
modem or HART Communicator:
2 mm jack at front of case. We
recommend the use of lamellar plug.
HART ®
Communicator
FSK Modem
Transmitter
Non hazardous area
power supply
RL = Resistance for the HART®
Communication
RL min. 20 Ω, max. 1100 Ω
Ensure that the burden is between
250 and 1100 Ω! Add an appropriate
resistance if needed.
1)
The rail mounting version of the T32 enables direct connection for an FSK modem / HART ® Communicator.