Siemens SIPART DR21

4 Installation
4.1 Mechanical Installation
Manual
SIPART DR21
C73000-B7476-C143-08
125
4.1.3 Installation of the options modules
General
Signal converter modules can be inserted in the slots provided in the SIPART DR21 controller
from the rear. The slots are coded to avoid plugging the modules incorrectly.
Jumper settings
Jumpers may have to be set on the modules I/U, R, SES (figure 4-7) before they are plugged
into the controller.
(1) Slot1 AI3(UNI,I/U,R)
(2) Slot2 AI4(UNI,I/U,R)
(3) Slot3 5DI;2DI4DO;2DOrel.
(4) Slot 4 SES (serial interface,
PROFIBUS)
(1)(2)
(3)
(4)
Figure 4-7 Rear of controller