Siemens SITRANS T3K PA, Instruction Manual

Page: 75 / 130

Instruction Manual 7NG3213
SITRANS T3K PA
C79000-B7174-C55-04
75
Influence of the power
supply on the measuring
span
<
0.005 %/V FSR
Long-term drift
<
0.1 %/year
General / Output
Power supply Bus-powered
Bus voltage 9 to 32 V (not Ex)
9 to 24 V for intrinsically safe operation (see
Ex certificate);
active internal inductance
<
10
μ
H according
to FISCO model);
active internal capacitance
<
5 nF (according
to FISCO model)
Current consumption of the
device
<
11 mA
Maximum current increase in
the event of an error
I
max
≤
3 mA
Communication Layer 1 and 2 according to PROFIBUS-PA,
transmission technology according to
IEC 61158-2, EN 50170, Part 2; Slave
function; Layer 7 (protocol layer) according to
PROFIBUS-DP, standard EN 50170 with the
extended PROFIBUS functions (all data
acyclic, setting value, feedbacks and status
additionally cyclic)
C2 connections Four connections to master class 2 are
supported;
automatic connection setup 60 s after break
in communication
Device profile PROFIBUS-PA Profile B, Version 3.0; over
200 parameters
Device address 126 in as-delivered state
Temperature units Celsius, Kelvin, Fahrenheit, Rankine