Siemens IP-Module Manual Pagina 23

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IP 266 Technical Description of the IP 266
2 Technical Description of the IP 266
The IP 266 is used for controlled positioning of a drive.
It is utilized primarily in applications involving
auxiliary axes in metal-working machines
paper and textile machines
handling and loading equipment
feed facilities for transfer and assembly lines
2.1 IP 266 Hardware Configuration
The IP 266 makes it possible for you to position a drive. Once a job has been
started, no further demands pertaining to that job are placed on the programm-
able controller's CPU. The positioning process is self-sustained, and thus executes
in parallel with your application program.
Figure
2-1. IP 266 Block Diagram with Interfaces
DAC= Digital-analog
converter
IP266
Internal S5 bus
S5 bus
interface
Programmer
port
Operating
system
Micro-
processor
(80C188)
Counter Registers DAC
5 binary
inputs
3 binary
outputs
Inputs for an incremen-
tal position encoder
±10 V
connection for
power section
PG 635
PG 675
PG 685
PG 730
PG 750
Memory
Figure 2-1 provides an overview of the most important module components.
EWA 4NEB 812 6057-02
2-1
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