Mint NextMove PCI Manual de usuario descargar pdf (Pagina 18)

I DIGITAL OUTPUTS

8 digital outputs, any of which may be user

configured for drive enable, error output, or

general purpose.

Opto-isolated, 12-24V.

Over-current and over-temperature protection.

Errors can be flagged to MINT™ program.

50mA continuous source on all channels.

350mA max source per channel,

500mA max for all 8 channels.

O MASTER ENCODER

One per controller.

8MHz quadrature counts.

Used for following applications

{ AMPLIFIER ANALOG COMMAND OUTPUT

One per axis up to a maximum of four

± 10V, 14bit command output.

t POWER REQUIREMENTS

A single input is used to power the

NextMove BX

+24V at 670mA.

External power for opto-isolated outputs:

up to 850mA @ 12-24V.

P FEEDBACK ENCODER

One per axis

Incremental encoder for position feedback

Operates differential (TTL or RS 422)

output type.

Accepts three channel encoders (A, B and Z).

A and B channels are quadrature decoded.

Maximum encoder frequency:

8MHz quadrature counts.

q CANbus PORT

Two channels of IMbit/second CANbus.

Connection to Baldor I/O modules.

Connection to Baldor operator panel.

63 CAN devices may be connected in total.

e RS485 PORT

Used for programming and general

communication.

19200 maximum baud rate.

Supports up to 32 multi-dropped NextMove

BX controllers.

} MEMORY

512K, expandable to 4Mbytes, of battery

backed RAM is provided for data storage

and program execution. 512K, expandable

to 2Mbyte, of Flash.

w RS232 PORT

Used for programming and general

communication.

r DRIVE ENABLE RELAY

One per controller.

Form C (SPDT) relay rated at 24V (150 mA).

Common, normally open, normally closed.

Fail safe operation: relay de-energized on

an error.

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