User's Manual
Table Of Contents
- 8 Parameter reference
- 9 Service and maintenance
- 10 Diagnosing and troubleshooting
- 11 Technical data
- 12 Dimension drawings
- 12.1 Threaded horn antenna
- 12.2 Threaded horn antenna with extension
- 12.3 Flanged horn antenna
- 12.4 Flanged horn antenna with extension
- 12.5 Flanged encapsulated antenna (2"/DN50/50A sizes only)
- 12.6 Flanged encapsulated antenna (3"/DN80/80A sizes and larger)
- 12.7 Threaded PVDF antenna
- 12.8 Threaded connection markings
- 12.9 Raised-Face flange per EN 1092-1 for flanged horn antenna
- 12.10 Raised-Face flange per EN 1092-1 for flanged encapsulated antenna
- 12.11 Flat-Face flange
- 12.12 Process connection tag (pressure rated versions)
- A Appendix A: Technical reference
- B Appendix B: PROFIBUS PA profile structure
- C Appendix C: Communications via PROFIBUS
- D Appendix D: Certificates and Support
- 13 List of abbreviations
- 14 LCD menu structure
- Glossary
- Index
Technical data
11.8 Programmer (infrared keypad)
SITRANS LR250 (PROFIBUS PA)
Operating Instructions, 01/2014, A5E32221386-AB
175
11.8
Programmer (infrared keypad)
Note
Battery is non
-replaceable with a lifetime expectancy of 10 years in normal use.
To estimate the lifetime expectancy, check the nameplate on the back for the serial number.
The first six numbers show the production date (mmddyy), for example, serial number
032608101V was produced on March 26, 2008.
Siemens Milltronics Infrared IS (Intrinsically Safe) Handheld Programmer for hazardous and all
other locations (battery is non-replaceable).
Approvals
CE
FM/CSA Class I, II, III, Div. 1, Gr. A to G T6
ATEX II 1GD Ex ia IIC T4 Ga
Ex iaD 20 T135 °C
IECEx E
x ia IIC T4 Ga
Ex iaD 20 T135 °C
INMETRO Ex ia IIC T4 Ga
Ex ia IIIC T135 °C Da
Ambient temperature
−20 to +50 °C (−5 to +122 °F)
Interface
proprietary infrared pulse signal
Power
3 V non-replaceable lithium battery
Weight
150 g (0.3 lb)
Color
black
Part number
7ML1930-1BK