Siemens SIPART Series - 12.8.5 EMC filter module

Technical data
12.8 Option modules
SIPART PS2 with and without HART
Operating Instructions, 10/2013, A5E00074631-11
249
12.8.5
EMC filter module
Without Ex protection
With Ex protection Ex ia
With Ex protection
Ex "ic", "nA", "t"
EMC filter module type C73451-A430-L8 is required for NCS sensor or an external potentiometer.
External position sensor (potentiometer or NCS; option) with the following maximum values
Resistance of the external potentiometer
10 kΩ
Maximum values when powered by the
PROFIBUS basic device
- U
o
= 5 V
I
o
= 75 mA static
I
o
= 160 mA short-term
P
o
= 120 mW
U
o
= 5 V
I
o
= 75 mA
P
o
= 120 mW
Maximum values when powered by other
basic devices
- U
o
= 5 V
I
o
= 100 mA
P
o
= 33 mW
C
o
= 1 μF
L
o
= 1 mH
U
o
= 5 V
I
o
= 75 mA
P
o
= 120 mW
C
o
= 1 μF
L
o
= 1 mH
Galvanic isolation
Galvanically connected with the basic device
Test voltage
DC 840 V, 1 s