english
SITRANS I100
12
Operating instruction A5E02591611-02
3 Function
The isolating power Supplies
are used in the operation of 2-wire and 3-wire transmitters or
to connect to intrinsically safe mA current sources.
The 2-wire and 3-wire transmitters are supplied with power by the transmitter power supply
unit. The devices bidirectionally transfer a superimposed HART communications signal.
4 Marking and technical data
Manufacturer
Type designation SIEMENS
R. STAHL
CE marking
ATEX explosion protection marking
and
Testing authority and certificate number
Ambient temperature range
R. STAHL for SIEMENS
SITRANS I100 7NG4124-0AA00
9160/13-11-11
C
0158
E II 3 (1) G Ex nA nC [ia] IIC T4
E II (1) D [Ex iaD]
DMT 03 ATEX E 010 X
-20 °C … +60 (+70) °C
(see chapter 5.1)
Max. voltage U
o
Max. current, I
o
Max. power, P
o
Internal capacitance C
i
/ inductance L
i
Max. connectable capacitance, C
o
IIC/IIB
Max. connectable inductance, L
o
IIC / IIB
27 V
88 mA
576 mW
negligible
90 nF / 705 nF
2.3 mH / 14 mH
type examination certificate for further information and value combinations
(extract from the data sheet)
Ex i input
Supply voltage for transmitter
Range for load resistance
Output signal range
600 Ω
Relative humidity (no condensation)
Further technical information
can be obtained from the current data sheet.
Please consult with the manufacturer before operating under conditions which deviate
from the standard operating conditions.