Operating Instructions

Table Of Contents
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 1 GD Ex ia op is IIC T4 Ga
Ex ia op is IIIC T135°C Da
IECEx Ex ia op is IIC T4 Ga
Ex ia op is IIIC T135°C Da
INMETRO Ex ia op is IIC T4 Ga
Ex ia op is 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
Technical data
11.8 Programmer (infrared keypad)
SITRANS LR250 with mA/HART
174 Operating Instructions, 10/2019, A5E32220602-AG