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| Single Axis Controller + Driver/ R256 |
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• Input Voltage of +12 to 40 VDC
• Phase Current Ranges from 0.2 to 2.0 Amps Peak
• Microstepping Capabilities of 2x, 4x, 8x, 16x, 32x,
64x, 128x, and 256x
• RS485 Communication with Optional Converter
Cards Available
• 2 User Configurable Digital I/O’s
• 2 Dedicated Inputs:
 1 Optical Sensor for Homing
1 Switch Closure to Ground
• Fully Programmable Ramps and Speeds
• Software Selectable Hold and Move Currents
• Stand Alone Operation with No Connection to PC
• Stores up to 16 Different Programs at Once with 4 kBytes of Memory |
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Microstepping
3-Axis Controller/ Driver
R364 |
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Microstepping
Driver/ Indexer
R101 |
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• The R256 is a fully intelligent controller and driver in one. Commands can be issued from any serial terminal program, such as HyperTerminal, or from the Windows Application Program
• Commands are simple and intuitive. For example, A1000 will move a stepper motor to Absolute Position 1000. This communication is compatible with devices that use the Cavro DT or OEM protocol.
• The R256 controller is also capable of stand alone operation with no PC. It can execute a pre-programmed string of commands upon Power up. Commands include nested loops, wait statements, halt commands, software selectable currents, speeds, acceleration, microstepping, and more.
The Designer's Kit (sold separately) enables first time users to become well acquainted with the options of R256 Controller/ Driver.
Designer's Kit Includes:
- RS485 to RS232 Converter Card
- An Optical Sensor
- Red Switch Push Button
- Extra wiring for I/O
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- INPUT VOLTAGE: +12 to 40 VDC
- DRIVE CURRENT(PER PHASE): 0.2 to 2.0 Amps Peak
- ISOLATED INPUTS: I/O, I/O, Switch Closure to Ground, Opto Phototransistor
- STEP FREQUENCY (MAX): 16.77 kHz
- STEPS PER REVOLUTION (1.8° MOTOR): 400, 800, 1600, 3200, 6400, 12800, 25600, 51200
- MICROSTEP RESOLUTION (1.8° MOTOR): 2X, 4X, 8X, 16X, 32X, 64X, 128X, 256X
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Pin Number |
Function |
1 |
+12 to 40VDC |
2 |
I/O |
3 |
RS485B |
4 |
RS485A |
5 |
Switch Closure to GND (In) |
6 |
Power Ground |
7 |
Opto Sensor Phototransistor (In) |
8 |
I/O |
9 |
Opto Sensor LED(Power Out) |
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| Connector |
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Power Supply
PW100
24 or 48V (100W) |
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Power Supply
PW150
24 or 48V (150W) |
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