E-22
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STD
Interface
(STD-32/STD-80)-compatible
Switch-selectable base address, I/O mapped
Switch-selectable interrupts
Servo Loop
Update Rate
10.0 kHz (1 axis)
3.0 kHz (4-axes simultaneously, maximum)
1.6 kHz (8-axes simultaneously, maximum)
1.25 kHz (default)
User-programmable
Servo Output
±10V DC @ 16-bit resolution (from 18-bit conversion)
±18 mA current
100 ppm long-term velocity accuracy
Step Output
Maximum Step Frequency: 325 khz
RS-422 line driver outputs, ±20 mA current
50% Duty Cycle
Non-linearity < 1% at Full Scale
Ranges
Position: 32-bit, ±2.15 billion counts (steps)
Velocity: 48-bit (±65 million counts/sec and 2 kHz sampling)
Acceleration: 48-bit (±131 billion counts/sec
2
at 2 kHz sampling)
Jerk: 48-bit (262 trillion counts/sec
3
at 2 kHz sampling)
Position Feedback
Input Frequency: 5 MHz (max) including Quadrature
Quadrature, single-ended or differential (A,B,I)
Digital Noise Filtering
RS-422 line receiver inputs
4.0 mA max current input
Motion Profiles
Trapezoidal, Parabolic, S-Curve acceleration & deceleration
Dedicated I/O
TTL-compatible, 4.0 mA drive on outputs
No pull-up resistors are included
Dedicated Inputs
(per axis)
Forward Limit (POS), Reverse Limit (NEG), Home, Amp-Fault
Dedicated Outputs
(per axis)
In-Position
Amp-Enable
User I/O
2/4 axis models = 44 lines , 6/8 axis models = 24 lines
TTL compatible, 4.0 mA drive on inputs
Direct access from Host PC
Analog Inputs
8 Channels @ 12-bit resolution
Configurable for 4-channel differential mode
75 kHz sampling rate
5V Unipolar input, ±2.5V Bipolar input
Direct access from Host processor
Power
Requirements
8 axis 4 axis
+5V Icc = .7 A max .6A max
+12V Icc = 8mA max 4mA max
-12V Icc = 18mA max 14Amax
Environmental
Conditions
0 - 60 degrees C 32 -140 degrees F
20 - 95% RH, non-condensing
Construction
Full SMT; 4-layer PCB
100% bed of nails and fully functionally tested with 24-hour burn-in
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
