2
02
1-
09
24
Functional Safety K-LB-*.*, F*-LB-I, P-LB-*.*.*
Operation
Field Mount Modules
Figure 5.3 Proof test set-up for F*-LB-I
Plug-In Modules
The following figures show the proof test set-up for P-LB-1.C.123. Prepare the proof test set-up
of the other devices of this device family accordingly.
Figure 5.4 Proof test set-up for P-LB-*.*.* (example surge protection barrier P-LB-1.C.123)
rd
bk
Zone 1, 2
Div. 1, 2
GND gn/ye
( U )
( I )
Multimeter
Device
Step no.
Rated voltage
Leakage current
Comment
F*-LB-I
1
45 V between red (rd)
and black (bk) cable
< 50
µ
A
Test passed if leakage
current is below 200
µ
A.
Table 5.4
Zone 2
Div. 2
Zone 0, 1, 2
Div. 1, 2
(2)
(3)
(1)
2
1
3
( U )
( I )
Multimeter
( R )