Baldor MicroFlex - Page 63

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Input / Output 5-11MN1919
To allow connection of 24 V signals, it is recommended to use an intermediate circuit as shown
in Figure 35. The circuit’s output voltage is determined by the pull-up voltage, Vcc.
3k3
TLP115A
Intermediate circuit
Input
24V
Input
GND
Step
MicroFlex
DGND
‘X3’
120R
10
11
1nF
Vcc
5V
GND
1k
Figure 35 - Step & direction - connection of 24V signals