Download MA6440 - Kollmorgen

Transcript
These are examples of driving regular inputs and I/O pins
configured as inputs. The input lines pull down to ground and
the internal 22k ohm resistor through a 1N914 diode pulls up
to 5.7 Vdc. The input is designed such that the user can
actively drive the inputs with a low impedance source from 0 to
30 Vdc.
6440
User Interface
Input
Stage
Normally Open
Switch
Input
Stage
Sinking
Transistor
Opto-Isolator
6440 User Manual - Rev 2
Input
Stage
MA6440
2 - 27
Installation
2.5.4.3 Input Interface Suggestions