Siemens SITRANS LG270 Operating Instructions Manual page 79

Output of the temperature values
Ʋ Indication
Ʋ Output
Voltage supply
Operating voltage U
B
Operating voltage - with Bluetooth
switched on
Operating voltage U
B
switched on
Number of sensors per DP/PA segment
coupler, max.
Potential connections and electrical separating measures in the instrument
Electronics
Reference voltage
5)
Conductive connection
Electrical protective measures
Housing material
Plastic
Aluminium
Stainless steel (electro-pol-
ished)
Stainless steel (precision
casting)
Connection of the feeding power supply
unit
Altitude above sea level
Ʋ by default
Ʋ with connected overvoltage protection up to 5000 m (16404 ft)
Pollution degree (with fulfilled housing
protection)
Protection rating (IEC 61010-1)
Galvanic separation between electronics and metal housing parts
5)
PBD-51041506
Via the display and adjustment module
Via the respective output signal
9 ... 32 V DC
11.6 ... 32 V DC
with lighting 13.5 ... 32 V DC
32
Not non-floating
500 V AC
Between ground terminal and metallic process fitting
Version
Single chamber
Double chamber
Single chamber
Double chamber
Single chamber
Single chamber
Double chamber
Networks of overvoltage category III
up to 2000 m (6562 ft)
4
III
SITRANS LG270 - Operating Instructions
Protection acc. to
IEC 60529
IP66/IP67
IP66/IP67
IP66/IP68 (0.2 bar)
IP66/IP68 (1 bar)
IP66/IP68 (0.2 bar)
IP66/IP68 (1 bar)
IP66/IP68 (0.2 bar)
IP66/IP68 (0.2 bar)
IP66/IP68 (1 bar)
IP66/IP68 (0.2 bar)
IP66/IP68 (1 bar)
Protection acc. to NEMA
Type 4X
Type 4X
Type 6P
-
Type 6P
-
Type 6P
Type 6P
-
Type 6P
-
79