Ain
0V
22k
22k
30pF
A to D
CONVERTER
0V
ANALOGUE OUTPUTS
V OUT0 TO V OUT7
Output: +/-10V at 5mA
Output impedance: 100 Ohms.
Common 0V return.
Via Flexible Axis connectors.
Vout
0V
100R
100nF
0V
D to A
CONVERTER
An internal solid-state relay is used to enable external amplifi ers
when the controller has powered up correctly and the system and
application software are ready. The enable relay contact will be
open circuit if there is no power on the controller OR the user
program sets it open with the WDOG=OFF command. Each axis also
has an independent enable relay which operates in tandem with
the main relay as determined by the application program. See MC4
range technical manuals for details.
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
Trio Controller
Servo Amplifi er
Enable or Safety
Relay
24V 0V
0V
Enable
