Siemens sitrans PROBE LU Quick Start Manual

A5E32081626 SITRANS Probe LU (PROFIBUS PA) – QUICK START MANUAL Page EN-3
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English
Specifications
For a complete listing, see the SITRANS Probe LU (PROFIBUS PA) Operating Instructions. For
Approvals information, please refer to the device nameplate
1
.
Ambient/Operating Temperature
Power
• Bus powered On PROFIBUS PA, as per IEC 61158-2
• Current consumed 12 mA (default value)
2
Performance
• Update time with 12 mA loop current
2
6.0 s (typical), maximum 16.0 s
3
Approvals
• General CSA
US/C
, FM, CE
• Hazardous Intrinsically Safe (Europe) ATEX II 1 G Ex ia IIC T4 Ga
(US/Canada) FM
4
/CSA
4
: barrier required
Class I, Div. 1, Groups A, B, C, D
Class II, Div. 1, Groups E, F, G
Class III T4
1.
For device nameplate see Wiring setups for hazardous area installations on page 7.
Note: Process temperature and pressure capabilities are dependent upon information
on the device nameplate. The reference drawing listed on the nameplate can be
downloaded from the Siemens website. Go to the SITRANS Probe LU product page at:
www.siemens.com/probelu
.
2.
For 13, 15, or 20 mA options, see PROFIBUS Current Consumption on page 16.
3.
Temperature dependent: typical value at +20 °C (+68 °F); max. value at +80 °C (+176 °F).
4.
See FM/CSA Intrinsically Safe Connection Drawing on page 1 of Appendix A, for drawing number
23650617.
flange adaptor (option)
customer-supplied
flange
ambient temperature
surrounding enclosure
–40 to +80 °C (–40 to +176 °F)
process temperature
–40 to +85 °C (–40 to +185 °F)
device nameplate

Siemens sitrans PROBE LU Specifications

General

Measuring Principle	Ultrasonic
Communication	HART
Output	4 to 20 mA
Power Supply	12 to 30 V DC
Process Temperature	-40 to 80 °C
Enclosure Rating	IP68
Material	PVDF
Ambient Temperature	-40 to 70 °C
Measurement Range	0.25 to 12 m (0.8 to 39 ft)