User Manual

3. Installation
3−47
Festo P.BE−SPC200−EN en 0901d
3.5.5 Connections of the analogue input module type SPC200−2AI−U
Two such modules can be installed in the basic unit type
SPC200−CPU−6. Each module possesses two differential in
puts. The first module (inserted on the left) provides differen
tial inputs 1 and 2; the second module provides differential
inputs 3 and 4. The module enables positions to be specified
in the form of
a voltage (0...10 V).
REF
GND
A1+
A1−
REF
GND
A2+
A2−
PE
1
2
3
Cross−sectional area of connection max. 1.5 mm
2
1 Differential inputs 1 and 2
2 Differential inputs 3 and 4
3 Pin assignment:
REF 10 V reference voltage (outputs)
GND Ground
A...+ Signal (+)
A...− Signal (−)
PE Earth/ground connection
Fig.3/17: Analogue input module type SPC200−2AI−U (plug X9)
The analogue inputs can be assigned to any axes and can be
activated by means of appropriate commands in the position
ing program. Various nominal value modes are supported
here (e.g. constant position adjustment, individual
position
ing etc.).