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Analogue outputs aout 0 to aout 3 – Trio Motion Technology MC405 User Manual

Page 5

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Aout

0V

100R

100nF

0V

D to A

CONVERTER

Ain

0V

22k

22k

30pF

A to D
CONVERTER

0V

An internal relay is used to enable external amplifi ers when the
controller has powered up correctly and the system and application
software are ready. The amplifi er enable is a single pole solid state
relay with a normally open “contact”. The enable relay contact will
be open circuit if there is no power on the controller OR a following
error exists on a servo axis OR the user program sets it open with
the WDOG=OFF command.

ALL STEPPER AND SERVO AMPLIFIERS MUST BE INHIBITED WHEN
THE AMPLIFIER ENABLE OUTPUT IS OPEN CIRCUIT

ANALOGUE INPUT S

AIN0: 0 TO 10V

AIN1: 0 TO 10V

AMPLIFIER

ENABLE

(WATCHDOG)

RELAY OUTPUT

Amplifi er

Enable 1

Amplifi er

Enable 2

V+

V-

Trio Controller

Servo Amplifi er

To other axis enables

24V 0V

0V

Enable

VIN +

VIN-

ANALOGUE OUTPUTS

AOUT 0 TO AOUT 3

Output: +/-10V at 5mA
Output impedance: 100 Ohms.
Common 0V return. Isolated from I/O & Encoders.