Specifications; Ambient Operating Temperature - Siemens Sitrans LR260 Quick Start Manual

Specifications

For a complete listing, see the SITRANS LR260 (HART) Instruction Manual. For Approvals
information, please refer to the device nameplate and the process device tag.
Ambient/Operating Temperature
Notes:
• Process temperature and pressure capabilities are dependent upon information on the
process device tag. The reference drawing listed on the tag can be downloaded from the
Siemens website at: www.siemens.com/LR260.
Loop power
• See
Power
Nominal 24 V DC with max. 550 Ohm loop resistance. (Check the device
nameplate for the characteristics of the device, and confirm the loop load.)
• Maximum 30 V DC
Approvals
• General
• Radio
• Hazardous
Use appropriate conduit seals to maintain IP or NEMA rating.
Note:
7ML19985XH81
on page 18, for more details.
ambient temperature
–40 °C to +80 °C (–40 °F to +176 °F)
process temperature (with FKM O-ring)
non-pressure version: –40 to +200 °C (–40 to +392 °F)
pressure rated version: –40 to +80 °C (–40 to +176 °F)
• 4 to 20 mA
CSA , FM, CE
US/C
Europe (R&TTE), FCC, Industry Canada, C-TICK
CSA/FM Class II, Div. 1, Groups E, F, G, Class III
ATEX II 1D, 1/2D, 2D Ex tD A20 IP67, IP68 T100 deg C
SITRANS LR260 (HART) – QUICK START MANUAL Page EN-3