Data Sheet for Product

38
Siemens
023_A6V11905989_en
2022-01-
07
Communication
Pulse input 2: Signal to terminal 67, ground
to terminal 68
Max. current Max. 3 μA
Max. pulse frequency 2 Hz
Minimum pulse length 10 ms
Polarity Active low
Max. cable length 10 m
Standard Class IB/IC per EN 1434-2
Housing type
Protection class III
Protection (o EN 60529)
● Processor unit
● Flow measuring section
IP54, IP68
IP54, IP65, IP68
Ambient conditions
Operation
EN1434-1
Transportation
EN1434-1
Storage
EN1434-1
Climatic conditions Class A Class A Class A
Temperature +5...+55 °C -20...+60 °C -20...+60 °C
Humidity <93 % r.h. at 25 °C (non-condensing)
Mechanical conditions Class M2
Electromechanical class Class E1
Max. altitude
Min. 700 hPa, corresponding to max. 2000 m above sea
level
Standards and guidelines
Product standards DIN EN 1434-x (heat meters)
EU conformity (CE) See EU declaration of conformance *)