Pepperl+Fuchs HiD2022 Series Manual page 21

Functional Safety HiD2022*, KFD2-STC5-(Ex)*, KFD2-STV5-(Ex)*
Operation
Zone 0, 1, 2
Div. 1, 2
Figure 5.2
Usage in Zone 0, 1, 2/Div. 1, 2 only for KFD2-STV5-Ex1-1, KFD2-STV5-Ex1-2,
KFD2-STV5-Ex2-1, and KFD2-STV5-Ex2-2
The KFD2-STV5-1-1, KFD2-STV5-Ex1-1, and KFD2-STV5-Ex1-2 devices have no second
channel.
Proof Test for K-System Devices with Splitter Function (1.2O)
Input value (mA) Output value
Current source/current
sink (mA) for KFD2-STC5-
(Ex)1.2O(.H)
20.0 20.0 ± 0.4
12.0 12.0 ± 0.4
4.0 4.0 ± 0.4
23.0 23.0 ± 0.4
0 < 0.2
Table 5.2
Signal calibration
4 mA ... 20 mA
1
2
3
4
5
6
Proof test set-up for KFD2-STV5-(Ex)*-1 and KFD2-STV5-(Ex)*-2
Voltage source (V) for
KFD2-STV5-Ex1.2O-1
5.0 ± 0.1
3.0 ± 0.1
1.0 ± 0.1
5.75 ± 0.1
< 0.1
KFD2-STV5-Ex2-2
7-
500 Ω
8+
9
250 Ω
10-
500 Ω
11+
12
250 Ω
14+
15-
Multimeter
(mA)
Multimeter
(mA)
I
supply
24 V DC
Power
Zone 2
supply
Div. 2
Voltage source (V) for
KFD2-STV5-Ex1.2O-2
10.0 ± 0.2
6.0 ± 0.2
2.0 ± 0.2
11.5 ± 0.2
< 0.1
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