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11 Supplement
PLICSMOBILE • Mobile network unit PLICSMOBILE T81
55234-EN-191217
11 Supplement
11.1 Technical data PLICSMOBILE T81
Note for approved instruments
The technical data in the respective safety instructions are valid for approved instruments (e.g. with
Ex approval). In some cases, these data can differ from the data listed herein.
All approval documents can be downloaded from our homepage.
General data
Materials
Ʋ Plastic housing
Plastic PBT (Polyester)
Ʋ Aluminium die-cast housing
Aluminium die-casting AlSi10Mg, powder-coated (Basis:
Polyester)
Ʋ Stainless steel housing
316L
Ʋ Cable gland
PA
Ʋ Sealing, cable gland
NBR
Ʋ Blind plug, cable gland
PA
Ʋ Seal between housing and housing lid Silicone SI 850 R, NBR silicone-free
Ʋ Ground terminal
316L
Weight
Ʋ Plastic housing
approx. 1.18 kg (2.59 lbs)
Ʋ Aluminium housing
approx. 1.65 kg (3.65 lbs)
Ʋ Stainless steel housing
approx. 3 kg (6.61 lbs)
Voltage supply
Operating voltage
1)
9.6 … 32 V DC
Power consumption
2)
Ʋ Power saving mode (9 V/12 V)
0.18 mW/0.3 mW
Ʋ Power saving mode (24 V/32 V)
1.8 mW/3.7 mW
Ʋ Permanent operation
1.1 W
Ʋ Peak power (measured value trans-
mission)
11 W
Power requirement
3)
Ʋ Measurement cycle incl. transmission 15 mWh
Sensor power supply
Ʋ Off-load voltage
31 V (24 V with Ex version)
Ʋ Max. current
80 mA (26 mA with Ex version)
1)
When the instrument is powered by an external voltage supply, make sure the voltage supply unit has a suf-
ficient current carrying capacity. With a voltage supply < 9.6 V, current peaks of up to 2 A must be expected.
2)
The listed power specifications include the voltage supply of a HART sensor with 20 mA.
3)
The listed energy requirement includes the voltage supply of a HART sensor (VEGAPULS 61 with 4 mA
(multidrop mode) and 12 V operating voltage.
