Dräger Polytron 6100 EC WL

DD
E
F
G
4
5
1
23
Ex area with
battery pack
VDC
+
-
-
+
+
-
Ex area
Non-ex area
Safety barrier
= 30 V
= 1,2 W
= 20 nF
= 0 mH
U
i
P
i
C
i
L
i
Power +
Power -
VDC
-
+
Power +
Power -
Non-ex area
U = 14 ... 30 V