4-20 Daughter Boards
Stepper Encoder Daughter
Trio Motion Technology
Stepper Encoder Daughter
Trio Product Code P240
Description:
ATYPE
parameter for Stepper Encoder Daughter Board = 4
The stepper daughter board with position verification has all the features of
the standard stepper daughter board. Position verification is added to a step-
per axis by providing encoder feedback to check the position of the motor.
An encoder port on the daughter board allows the position of the motor to be
checked on every servo cycle. If the difference between the demanded
number of steps and the measured position exceeds the programmed limit,
the Motion Coordinator can take undertake a programmed error sequence.
Connections:
Stepper Output
Each of the connections B, D, S, and E is an open-collector output. The out-
puts can be pulled up to 24v externally and can drive up to 100 mA. Overcur-
rent protection is provided on the outputs.
The circuit is identical to that of the P230 Stepper Daughter Board
B D S E 0v
ENCODER
5 4 3 2 1
9 8 7 6
Pin Function
B
Boost
D
Direction
S
Step
E
Enable
0v
0v reference for all connections