DMC-20x0 and DMC-22x0 Series
Ethernet/RS232 and USB/RS232 Optima 1 8 axes
Specifications
System Processor
Motorola 32-bit microcomputer
Communications Interface
DMC-2000:USB 1.1 or 12.5 Mb/sec, expansion hub with two ports.
(2) RS232/422 ports up to 115 kb.RS485 option
DMC-2200:Ethernet 10/100BASE-T.(2) RS232/422 ports up to 115 kb.
RS485 option
Commands are sent in ASCII. A binary communication mode is also
available as a standard feature
Modes of Motion:
Point-to-point positioning
Jogging
2D Linear and Circular Interpolation with feedrate override
Linear Interpolation for up to 8 axes
Tangential Following
Helical
Electronic Gearing with multiple masters
Gantry Mode
Electronic Cam
Contouring
Teach and playback
Memory
Program memory size--1000 lines
×
80 characters
254 variables
8000 array elements in up to 30 arrays
Filter
PID (proportional-integral-derivative) with velocity and acceleration
feedforward
Notch filter and low-pass filter
Dual-loop control for backlash compensation
Velocity smoothing to minimize jerk
Integration limits
Torque limits
Offset adjustments
Option for piezo-ceramic motors
Kinematic Ranges
Position: 32 bit (±2.15 billion counts per move; automatic rollover;
no limit in jog or vector modes)
Velocity: Up to 12 million counts/sec for servo motors
Acceleration: Up to 67 million counts/sec
2
Uncommitted Digital I/O
DIGITAL INPUTS DIGITAL OUTPUTS CONFIGURABLE I/O
DMC-2x10 thru -2x40 8
8
64
DMC-2x50 thru -2x80
16
16
64
Uncommitted Analog Inputs
8 individual ±10 V analog inputs with 12-bit resolution
(16-bit available as an option)
High Speed Position Latch
Uncommitted inputs 14 latch X,Y, Z,W, and 912 latch E, F, G, H axes
(latches within 0.1 microseconds without optoisolation and within 40
microseconds with optoisolation)
Dedicated Inputs (per axis)
Main encoder inputs--Channel A, A-, B,B-,I, I- (±12 V or TTL)
Auxiliary encoder (for axes configured as servo)--Channel A, A-, B, B-
Forward and reverse limit inputs--optoisolated
Home input--optoisolated
Selectable high-speed position latch input
Selectable abort input
Dedicated Outputs (per axis)
Analog motor command output with 16-bit DAC resolution
Pulse and direction output for step motors
PWM output also available for servo amplifiers
Amplifier enable output
Error output
High-speed position compare output (1 output for each set of 4 axes)
Minimum Servo Loop Update Rate
12 axes:125 microseconds
34 axes:250 microseconds
56 axes:375 microseconds
78 axes:500 microseconds
Maximum Encoder Feedback Rate
12 MHz
Maximum Stepper Rate
3 MHz (Full, half or microstep)
Power Requirements
DMC-2xx0 series: accepts 90250 V AC, 5060 Hz
Environmental
Operating temperature: 070º C for card; 060º for box
Humidity: 295% RH, non-condensing
Mechanical
DMC-2xx0 series:18 axes, 12.1"
×
2.2"
×
6.3" metal enclosure
CONTROLLERS
--
ETHERNET
www.galilmc.com
/
Galil Motion Control, Inc.
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