1-7 Introduction
Products
Trio Motion Technology
P240 Stepper
Encoder
Open-collector Step, Direction, Boost and Enable out-
puts plus Differential Encoder Input.
The stepper daughter board with position verification
has all the features of the simpler stepper daughter
board. Position verification is added to a stepper axis
by providing encoder feedback to check the position of
the motor.
P242 Hardware
Pswitch
Differential Encoder Input
plus Hardware Position Switch Outputs
The hardware PSWITCH daughter board allows 4 open-
collector outputs to be switched ON and OFF at pro-
grammed positions. This function is similar to the
PWITCH command which is implemented in the system
software and allows outputs to be switched ON and OFF
over defined position sectors. The Hardware PSWITCH
daughter board performs the position comparison in
electronic hardware on the daughter board. This allows
the pulses generated to be very accurately timed.
P260 Analogue Out-
put
+/- 10v Output with direct DAC control
The voltage output daughter board provides a 12 bit +/-
10v voltage output for driving inverters and other
devices. The board is a simplified servo daughter board
and the connections are similar.
P270 SSI Absolute
Servo
+/- 10v Output, Differential Encoder Input
plus Hardware Registration Input
The servo resolver daughter board provides the inter-
face to a DC or Brushless servo motor fitted with an
absolute encoder fitted with a Synchronous Serial Inter-
face (SSI).
P280 Differential
Stepper
Differential Line Driver outputs for Step, Direction,
Boost and Enable, plus Hardware Registration Input
The differential stepper daughter board is a stepper
daughter board with the output signals provided as dif-
ferential 5 volt signals on a 15 way 'D' connector. The
daughter board does not feature an encoder port for
position verification, but does have a registration input
to allow for capture of the number of step pulses when
a registration signals arrives.
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