4-18 Daughter Boards
Stepper Daughter Board
Trio Motion Technology
Stepper Daughter Board
Trio Product Code P230
Description
ATYPE
parameter for Stepper Daughter Board = 1
The stepper daughter board generates pulses to drive an external stepper
motor amplifier. Single step, half step and micro-stepping drives can be used
with the board. All four output signals are opto-isolated on the stepper daugh-
ter board and each features overcurrent protection.
Specifications
Maximum Output Frequency
In Single/Half step mode the stepper daughter board can generate pulses at
up to 62 Khz.
In microstep mode the stepper daughter can generate pulses at up to 250 KHz.
See MICROSTEP command.
Connections
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.
B D S E 0v
Pin Function
B
Boost
D
Direction
S
Step
E
Enable
0v
0v reference for all connections