2
018-
06
18
Functional Safety KCD2-SON-Ex*(.R*)(.SP)
Operation
Figure 5.1
Proof test set-up for KCD2-SON-Ex1(.SP), KCD2-SON-Ex1.R2, KCD2-SON-Ex1.R3
Figure 5.2
Proof test set-up for KCD2-SON-Ex1.R1
Zone 0, 1, 2
Div. 1, 2
Zone 2
Div. 2
Multimeter
( I )
Multimeter
( I )
R
LB
R
U
Multimeter
( I )
R
U
Fault
1+
2-
5+
6-
7+
8-
I
II
KCD2-SON-Ex1(.**)
I supply
Supply -
24 V DC
Power
supply
Supply
Bus
R
SC
KCD2-SON-Ex1.R1
Zone 0, 1, 2
Div. 1, 2
Zone 2
Div. 2
Multimeter
( I )
Multimeter
( I )
R
LB
R
U
Multimeter
( I )
R
U
Fault
1+
2-
5+
6-
7+
8-
I
II
I supply
Supply -
24 V DC
Power
supply
Supply
Bus
R
SC
