Specifications

6-1
S7-200 Programmable Controller System Manual
C79000-G7076-C233-01
CPU and Input/Output Configuration
The inputs and outputs are the system control points: the inputs monitor the
signals from the field devices (such as sensors and switches), and the outputs
control pumps, motors, or other devices in your process. You can have local I/O
(provided by the CPU) or expansion I/O (provided by an expansion I/O module).
The S7-200 CPUs also provide high-speed I/O.
Chapter Overview
Section Description Page
6.1 Local I/O and Expansion I/O 6-2
6.2 Using the Selectable Input Filter to Provide Noise Rejection 6-4
6.3 Pulse Catch 6-5
6.4 Using the Output Table to Configure the States of the Outputs 6-8
6.5 Analog Input Filter 6-9
6.6 High-Speed I/O 6-10
6.7 Analog Adjustments 6-13
6