Electrical Specifications
MS-850 Raster Scanner User’s Manual
A-7
Appe
ndices
Inputs
New Master pin and Trigger pulses can be sent to the scanner in the following ways.
New Master Pin Inputs (25-pin connector)
The following New Master Pin inputs can be fully
isolated pulses as PNP or NPN circuits.
Minimum
Maximum
V
IN-HIGH
/
V
IN-LOW
/
IN-HIGH
I
4.5 V / 4 mA 11V / 12 mA
I
IN-LOW
0V / 0 mA
2.3V / 2 mA
Pulse Width
m in
48 µS
Waveform Characteristics:
PNP Circuits
NPN Circuits
Signal
+V
V
CC
Pin 2 5 of host (+)
Pin 2 4 of host (–)
PNP Master P in source
Isolated MS-850
NPN M aster Pin source
Signa l
Isolated MS-850
V
CC
Pin 25 o f h ost (+)
Pin 24 o f h ost (–)
+V
