Microscan MS-890 User Manual page 271

Optoisolator Inputs
New Master pin and Trigger pulses can be sent to the scanner in the following ways:
New Master Pin Inputs
W aveform Characteristics:
Minim um
I 4.5V / 4 m A
V
/
N -H IG H IN -HIG H
I
V
/ 0V / 0 m A
I
IN -LO W IN-LO W
P ulse W idth 48 µS
m in
25-pin Host Connector
The following New Master Pin inputs can be fully isolated pulses as PNP or NPN circuits.
PNP Circuits
Is o la te d M S -8 8 0
V
C C
MS-890 Industrial Automation Scanner User Manual
Maxim um
28V / 33 m A
2V / 2 m A
P N P M a s te r P in
S o u rc e
+ V
S ig n a l
P in 2 4 o f h o s t (+)
P in 2 5 o f h o s t (– )
NPN Circuits
Is o la te d M S -8 8 0
V
CC
P in 2 4 o f h o s t (+ )
P in 2 5 o f h o s t (– )
Appendices
N P N M a s te r P in
S o u rc e
+V
S ign a l
A-7