Mach-DSP User’s Manual
Document Number: MACH-DSP-9021
Page 4
www.ScannerMAX.com
2.0 Specifications, Dimensions and Mounting
Analog and Digital Command Input
♦
Analog Differential Voltage Range
±
10 volts differential for full scale
(other voltage ranges are also possible)
♦
Analog Input Impedance
20K
Ω
differential
♦
FB4 and XY2-100 digital serial
3.3V direct-connect or RS-422 differential
Position Test Point Output
±
10 volts; scanner-dependent scale
Current Test Point Output
±
10 volts; full scale (1 volt per amp)
AGC Test Point Output
0 to –15 volts, full scale
User-assignable Analog Outputs
six outputs;
±
5 volts; user-adjustable scale
Digitizing resolution
16-bits for all analog inputs and outputs
Enhanced resolution
up to 18-bits for Command; 17-bits Position
Input Power
♦
Voltage
±
12V to
±
30 Volts DC
(version dependant)
(Standard version requires
±
24V. See Power Supply section for information.)
♦
Quiescent Current
+200mA, -230mA
(servo enabled, galvos at rest)
Motor Drive Power
♦
Dynamic Current (per axis)
up to 5 Amps RMS; 10 Amps Peak
(scanner and power supply dependant)
Control I/O
♦
Programmable on-off “TTL” Inputs
two separate optically-isolated inputs
♦
Programmable on-off “TTL” Outputs two separate optically-isolated outputs
♦
Bi-directional USB/Serial Ports
two accessible 3.3V-compatible ports
Fault Monitoring and Protection
♦
Fast-blow fuse protection
X- and Y-axis motor outputs
♦
Fault monitoring shutoff / soft-start
Over-position, Over current, Over temp.,
Power supply under- and over-voltage,
Scanner AGC fault or cable unplugged
Operating Temperature Range
0
°
C to 60
°
C
Size
W
x
L
x
H
2.95
” x
3.94
”
x
1.3
”
(75mm
x
100mm
x
33mm)
Mass
170 grams
