QuantumDrive-4000 Manual 7
91-0027 Rev. E
Copyright © Nutfield Technology, Inc.
6/2010
5. Specifications
Servo Architecture
Class 1, PID, Single or Dual Push/Pull Outputs
Power Requirements
Input Voltage
+/-15 to +/-24VDC, < 100mV Ripple, < 0.5% DC to 30MHz Noise
Maximum Drive Current Limit:
Peak: 10 Amperes per leg
RMS: 4 Amperes per leg (power supply, load, & heat sink dependent.)
Quiescent Current: 400mA per leg (Servo Enabled, Galvo Resting)
Inputs
+/- Command, Servo Enable
Command Input Range: +/-3, +/-5, or +/-10 volts (Factory Configured)
Command Input Scale Factor: Customer Spe/- 3, 5 or 10V
For +/- 3V at +/- 20
°
= 0.15V/degree
For +/- 5V at +/- 20
°
= 0.25V/degree
For +/- 10V at +/- 20
°
= 0.5V/degree
Command Input Impedance:
20K + 1% ohms (Differential)
10K + 1% ohms (Single Ended)
Position Offset Range:
+ 0.25V
Digital Position Input Range: 2
16
DAC counts digital to +/-5 or +/-10 Volts
Non-Linearity of 16 Bit Digital Input: 0.006% of full scale, max
Outputs
Scanner Position, Error, AGC, Velocity, Slew Rate, and Current Monitor
Output Impedance: 1K + 1% ohms (For all observation outputs)
Scanner Position Output Scale Factor: 0.25 volt/
°
@ +/-20º for +/- 5V Command In
Error Output Scale Factor:
0.25
volt/
°
@ +/-20º for +/- 5V Command In
Integration Output Scale Factor: 0.25
volt/
°
@ +/-20º for +/- 5V Command In
Velocity Output Scale Factor: Analog
Status LED’s
Servo Power/Ready D8 (Green)
Fault D7 (Red)