Pepperl+Fuchs HiD2022 Series - Page 24

2017-09
24
Functional Safety HiD2022*, KFD2-STC5-(Ex)*, KFD2-STV5-(Ex)*
Operation
Proof Test for Devices with Splitter Function (1.2O)
Figure 5.3 Proof test set-up for KFD2-STC5-(Ex)1.2O(.H)
Usage in Zone 0, 1, 2/Div. 1, 2 only for KFD2-STC5-Ex1.2O and KFD2-STC5-
Ex1.2O.H
Step No. Input value (mA) Output value
Current source/current
sink (mA) for KFD2-
STC5-(Ex)1.2O(.H)
Voltage source (V) for
KFD2-STV5-Ex1.2O-1
Voltage source (V) for
KFD2-STV5-Ex1.2O-2
1 20.0 20.0 ± 0.4 5.0 ± 0.1 10.0 ± 0.2
2 12.0 12.0 ± 0.4 3.0 ± 0.1 6.0 ± 0.2
3 4.0 4.0 ± 0.4 1.0 ± 0.1 2.0 ± 0.2
4 23.0 23.0 ± 0.4 5.75 ± 0.1 11.5 ± 0.2
5 0 < 0.2 < 0.1 < 0.1
Table 5.2
KFD2-STC5-Ex1.2O
Zone 0, 1, 2
Div. 1, 2
Zone 2
Div. 2
I
supply
1
3
2
7-
8+
9
250 Ω
10-
11+
12
250 Ω
14+
15-
Signal calibration
4 mA ... 20 mA
24 V DC
Power
supply
Multimeter
(mA)
Multimeter
(mA)