LB3106A HART Transmitter Power Supply

Teknik Veriler

Occupied slots

1

Connection

backplane bus

Rated voltage

U r 12 V DC , only in connection with the power supplies LB9***

Power dissipation

1.5 W

Power consumption

2.7 W

Arayüz

manufacturer-specific bus to standard com unit

Number of channels

4

Field device

pressure converter

Field device [2]

flow converter

Field device [3]

level converter

Field device [4]

Temperature Converter

Transmitter supply voltage

min. 15 V at 20 mA ; 21.5 V at 4 mA

Input resistance

15 Ω

Conversion time

max. 100 ms

Line fault detection

can be switched on/off for each channel via configuration tool , configurable via configuration tool

Short-circuit

factory setting: > 22 mA configurable between 0 ... 26 mA

Open-circuit

factory setting: < 1 mA configurable between 0 ... 26 mA

HART communication

yes

HART secondary variable

no

After calibration

0.1 % of the signal range at 20 °C (68 °F)

Influence of ambient temperature

0.1 %/10 K of the signal range

Resolution

12 Bit (0 ... 26 mA)

Refresh time

100 ms

LED indication

Power LED (P) green: supply Diagnostic LED (I) red: module fault , red flashing: communication error , white: fixed parameter set (parameters from com unit are ignored) , white flashing: requests parameters from com unit Status LED (1-4) red: line fault (lead breakage or short circuit)