CPUs, Memory Cards, Memory Submodules, Interface Submodules

Jumper Settings of When the V.24 submodule is delivered, the jumpers are set as shown in the

the V.24

following figure. As a rule, you can therefore use the V.24 submodule

Submodule

immediately.

Front Connector

25-Pin Sub. D-Type

Br9

Br6

J3

Br5

J4

J2

Br8

J1

Br7

Backplane Connector

Figure 5-15 V.24 Submodule: Jumper Settings when Delivered

You can change over the polarity of the transmit and receive data with jumpers J3 and J5.

J3

J5

1 2 3

Transmit data in normal polarity

Transmit data negated

Receive data in normal polarity

Received data negated

System Manual

5-101

C79000-G8576-C199-06

Page 241
Image 241
Siemens S5-135U/155U appendix Immediately, 15 V.24 Submodule Jumper Settings when Delivered