Siemens sitrans PROBE LU, Быстрый старт, Страница: 5 / 184

7ML19985QV81 SITRANS Probe LU (PROFIBUS PA) – QUICK START MANUAL Page EN-3
m
mmmm
Englis
h
Ambient/Operating Temperature
Power
• Bus powered On PROFIBUS PA, as per IEC 61158-2
• Current consumed 12 mA (default value)
1
Performance
• Update time with 12 mA loop current
1
6.0 s (typical), maximum 16.0 s
2
Approvals
• General CSA
US/C
, FM, CE
• Hazardous Intrinsically Safe (Europe) ATEX II 1 G EEx ia IIC T4
(US/Canada) FM
3
(pending) /CSA
3
: barrier required
Class I, Div. 1, Groups A, B, C, D
Class II, Div. 1, Groups E, F, G
Class III T4
Non-incendive (US) FM
4
(pending):
Class I, Div. 2, Groups A,B, C, D T5
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:
http://pia.khe.siemens.com/index.asp?Nr=11157.
1.
For 13, 15, or 20 mA options, see
PROFIBUS Current Consumption
on page 13.
2.
Temperature dependent: typical value at +20 °C (+68 °F); max. value at +80 °C (+176 °F).
3.
See
FM/CSA Intrinsically Safe Connection Drawing
on page 1 of Appendix A, for drawing number
23650617.
4.
See
FM: Class I, Div. 2 Connection Drawing
on page 5 of Appendix A, for drawing number 23650583.
Note:
The use of approved watertight conduit hubs/glands is required for Type 4X/
NEMA 4X, Type 6/NEMA 6, IP67, IP68 (outdoor application).
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