Stahl SERIES 400, Operating Instructions Manual

Page: 21 / 60

Permitted maximum values Operating Instructions MT-xx6-A
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R. STAHL HMI Systems GmbH / OI_MT_xx6_A_en_V_03_00_26.docx / 03.11.2020 Page 21 of 60
Reader WCR1 (X8) (connection voltage supply, X8.1-2):
U
i
= 11.4 V
I
i
= 200 mA
P
i
= 2.28 W
C
i
= 25 nF
L
i
= 0 mH
Reader WCR1 (power supply reader, X8.3-4):
U
o
= 5,88 V
l
o
= 200 mA
P
o
= 1.18 W
a) The maximum values for zone 1 group IIC are:
C
i
= 5.3 µF C
o
= 27.7 37.7 µF
L
i
= 0 mH L
o
= 2 1 µH
C
o
and L
o
pairs directly above/underneath each other may be used.
The maximum values for zone 1 group IIB are:
C
i
= 5.3 µF C
o
= 55.7 94.7 µF
L
i
= 0 mH L
o
= 20 10 µH
C
o
and L
o
pairs directly above/underneath each other may be used.
b) The maximum values for zone 2 group IIC are:
C
i
= 5.3 µF C
o
= 80.7 664.7 µF
L
i
= 0 mH L
o
= 2 1 µH
C
o
and L
o
pairs directly above/underneath each other may be used.
The maximum values for zone 2 group IIB are:
C
i
= 5.3 µF C
o
= 114.7 234.7 µF
L
i
= 0 mH L
o
= 20 10 µH
C
o
and L
o
pairs directly above/underneath each other may be used.
Reader WCR1 and WCR2 (signal input / output, X8.5-8):
U
i
= 15 V U
o
= 5.88 V
I
i
= 500 mA I
o
= 51 mA
P
i
= 2.5 W P
o
= 75 mW
a) The maximum values for zone 1 group IIC are:
C
i
= 0 µF C
o
= 34 µF
L
i
= 0 mH L
o
= 2 µH
C
o
and L
o
pairs directly above/underneath each other may be used.
The maximum values for zone 1 group IIB are:
C
i
= 0 µF C
o
= 63 µF
L
i
= 0 mH L
o
= 20 µH
C
o
and L
o
pairs directly above/underneath each other may be used.
b) The maximum values for zone 2 group IIC are:
C
i
= 0 µF C
o
= 87 µF
L
i
= 0 mH L
o
= 2 µH
C
o
and L
o
pairs directly above/underneath each other may be used.
The maximum values for zone 2 group IIB are:
C
i
= 0 µF C
o
= 130 µF
L
i
= 0 mH L
o
= 20 µH
C
o
and L
o
pairs directly above/underneath each other may be used.