Operating instructions

8 BAL SX302 ETH EN 3.1

Power

supply

unit

LNPE

Power supply

Central Processing Unit

RJ45

Ethernet-Interface

Ethernet-

connection

Switching output

NC NO

10M

100M

Function inputs/Auxiliary voltage

F2 F1 M

C6 C5 C4 C3C7 C2 C1C8

Display range Depending on the type, the units have the following displays:

SX302-x1/xx/xx-xxx/xx-xx (1 digit): C1

SX302-x2/xx/xx-xxx/xx-xx (2 digits): C2…C1

SX302-x3/xx/xx-xxx/xx-xx (3 digits): C3…C1

SX302-x4/xx/xx-xxx/xx-xx (4 digits): C4…C1

SX302-x5/xx/xx-xxx/xx-xx (5 digits): C5…C1

SX302-x6/xx/xx-xxx/xx-xx (6 digits): C6…C1

SX302-x7/xx/xx-xxx/xx-xx (7 digits): C7…C1

SX302-x8/xx/xx-xxx/xx-xx (8 digits): C8…C1

Devices with double-sided display (SX302-xx/xx/xx-2xx/xx-xx) show the same

information on the front and rear side.

Central Processing Unit The following figure shows the Central Processing Unit:

Principle circuit