Wiring Setups For Hazardous Area Installations - Siemens Sitrans LC300 Manual De Instrucciones

Product nameplates
Information in boxes 1 through 6 based on customer order.
Note:

Wiring setups for hazardous area installations

WARNINGS:
• Turn off power before servicing any device.
• Please check the ambient and operating temperatures under "Ambient/
Operating Temperature" on page 2 for the specific configuration you
are about to use or install.
• In potentially explosive atmospheres:
- open the enclosure only when SITRANS LC300 is not energized.
The transmitter is in operation when the power supply is switched on.
Note:
Flameproof / explosion proof configuration in hazardous areas
ATEX
Maximum permissible ambient temperature range in potentially explosive
atmospheres:
For category II 1 G:
–20 ºC to maximum +60 ºC (–4 ºF to maximum +140 ºF)
For category II 2 G:
–40 ºC to maximum +85 ºC (–40 ºF to maximum +185 ºF): T1
–40 ºC to maximum +85 ºC (–40 ºF to maximum +185 ºF): T2
–40 ºC to maximum +85 ºC (–40 ºF to maximum +185 ºF): T3
–40 ºC to maximum +85 ºC (–40 ºF to maximum +185 ºF): T4
–40 ºC to maximum +85 ºC (–40 ºF to maximum +185 ºF): T5
–40 ºC to maximum +70 ºC (–40 ºF to maximum +158 ºF): T6
Page EN-6 SITRANS LC300 – QUICK START MANUAL 7ML19985QH82