Siemens MICROMASTER 420 Getting Started Manual page 7

Frame Sizes D, E
L N
L1 L2 L3 DC-
PE
Ground
MICROMASTER 420/430/440, Getting Started Guide 07/05
1
2
3
B+
DC+ U V
Ground
19 mm AF
W
Frame Size F
1
2
3
R+
DC- DC+
L N
L1 L2 L3 U V W
PE
Ground Ground
7