Siemens Sitrans LR250 User Manual

Technical data
11.8 Programmer (infrared keypad)
SITRANS LR250 (PROFIBUS PA)
186 Operating Instructions, 08/2014, A5E32221386-AC
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 Ex 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

Siemens Sitrans LR250 Specifications

General

Brand	Siemens
Model	Sitrans LR250
Category	Transmitter
Language	English