Wiring Setups For Hazardous Area Installation - Siemens SITRANS L Operating Instructions Manual

Configuration via Linking Device
①
②
③
④
Configuration via PCI/PCMCIA Card
①
②
③
5.3

Wiring setups for hazardous area installation

There are three wiring options for hazardous area installations:
• Intrinsically safe wiring (Page 41)
• Non-sparking wiring (Page 43)
• Non-incendive wiring (US/Canada only) (Page 44)
SITRANS LR250 with FOUNDATION FIELDBUS
Operating Instructions, 09/2021, A5E32221411-AH
Controller
FF (HSE)
Configurator software
PC/laptop
Configurator software
PC/laptop
PCI/PCMCIA bus
5.3 Wiring setups for hazardous area installation
⑤ HSE/H1 Linking Device
⑥ FF (H1)
⑦ LR250 FF
④ H1 Interface
⑤ FF (H1)
⑥ LR250 FF
Connecting
39