Microscan MINI Hawk - Page 343

MINI Hawk High Performance Imager User’s Manual A-7
Appendices
Optoisolator Inputs
All discrete inputs can be fully isolated pulses as PNP or NPN circuits.
Input Examples
Fully Optoisolated
Not Optoisolated
Input (+)
Input (– )
I
load
New master pin input (–) is internally grounded.
Minimum Maximum
V
IN-HIGH
/I
IN-HIGH
4.5 V/3.0mA 28 V/23mA
V
IN-LOW
/I
IN-LOW
0V/0mA 2.0V/1mA
Pulse Width
min
48 µS
Isolated
PNP Source
+V
Signal
V
CC
Input (–)
Input (+)
+V
Signal
V
CC
Input (+)
Input (–)
NPN Source
(trigger only)
Isolated
New master pin input (–) is internally grounded.
Non-isolated
Non-isolated Scanner
NPN Source
(trigger only)
PNP Source
Signal
+V
V
CC
Input (–)
Input (+)
Power (+)
Power ground
+V
Signal
V
CC
Power ground
Input (–)
Input (+)
Power (+)
New master pin input (–) is internally grounded.