Pepperl+Fuchs KFD2-STC4-Ex Series - Page 19

Safety Manual SIL KFD2-ST*4-(Ex)*, KFD2-CR4-(Ex)*
Proof Test
2014-09
19
Figure 4.5 Proof test set-up for KFD2-STC4-(Ex)1.2O-3 and KFD2-STC4-(Ex)1.2O-Y*
Usage in Zone 0, 1, 2/Div. 1, 2 only for Ex versions
Figure 4.6 Proof test set-up for KFD2-STV4-(Ex)1.2O-1 and KFD2-STV4-(Ex)1.2O-2
Usage in Zone 0, 1, 2/Div. 1, 2 only for Ex versions
Zone 0, 1, 2
Div. 1, 2
Zone 2
Div. 2
I
supply
KFD2-STC4-Ex1.2O-3
3
5-
6+
1+
2-
7-
8+
9
250 Ω
10-
11 +
12
250 Ω
Multimeter
(mA)
Multimeter
(mA)
Signal calibration
4 mA ... 20 mA
24 V DC
Power
supply
14+
15-
Zone 0, 1, 2
Div. 1, 2
Zone 2
Div. 2
I
supply
Multimeter
(V)
Multimeter
(V)
KFD2-STV4-Ex1.2O-2
3
5-
6+
1+
2-
7-
8+
9
250 Ω
10-
11 +
12
250 Ω
Signal calibration
4 mA ... 20 mA
24 V DC
Power
supply
14+
15-
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