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PAC024 - 4 Channel Stepper Motor
Drive Board |
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The
PAC024 is a fully featured single board computer using Motorola's
MC68376 32-bit microcontroller.
The board has a rich set of hardware features, including 4 channels of bipolar
stepper motor control, to enable it to control a variety of applications. It
can be used either as a standalone controller or used via the CANbus or RS485
multidrop serial interface to provide slave capablities to a variety of controllers.
On-board addressing allows up to 64 boards to be used on the same bus. |
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- Powerful
Motorola 32-bit MC68376 microcontroller, using the CPU32 instruction
set.
- Programmable up to 20 MHz.
- 512 Kbytes Flash memory 16 bits wide for program storage.
- 128 Kbyte x 8 battery backed SRAM.
- 32 Kbyte x 8 serial EEPROM for long term data storage.
- 4 channels bipolar stepper motor interface.
Individually link selectable in full-, half-, quarter- and
eighth-steps.
- 8 digital inputs, individual link selectable to switch PNP or
NPN.
- 8 digital outputs. All outputs PNP, Drive capability 4 amps per
4 channels.
- 1 channel 0-10 volt analogue output.
- 1 Serial communication channel, selectable for RS232 or RS485
full duplex.
- 1 channel CANbus interface at 1 Mbits/second. Full implementation
protocol CAN 2.0 A and B.
- 10 way Motorola recommended BDM header for
development support in 68000 assembler or 'C'
languages. Addition of PAC018 debug board allows full program
debugging, hardware breakpoints etc. via PC.
- On board support for programming on-board Flash memory via PC
COM port.
- Board rotary switch addressable 0 – 63 for use in CANbus
or RS485 multidrop mode.
- All interfaces fully opto-isolated.
- Single 24 volt supply. Reverse voltage protected.
- All connectors simple screw terminal blocks, 3.81 mm pitch.
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| Board size 230 x 115 mm. |
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