6 Wiring of the Device
32
Rev. 08/2018
6.5
Wiring Analog Inputs and Outputs
The analog inputs and outputs are wired via an 8-pin connector and are therefore not compatible
with the corresponding 14-pin connector of the VariStep stepper motor driver.
Pin
Designation
Function
23
Analog Inp
u
ts
Position U in +
Voltage input for adjustment of the openings for the
gas supply of the gas mixer or the throttle (see
Inputs/Outputs – Control Setup
on page 56). The input
has a value range from 0 V to 10 V.
24
Position GND
25
Position I in +
Current input for adjustment of the openings for the
gas supply of the gas mixer or the throttle (see
Inputs/Outputs – Control Setup
on page 56. The input
has a value range from 0 mA to 20 mA.
26
Position I in -
27
Shield
Shield
28
Analog Out
p
ut
s
Position U out +
Voltage and current output with shared ground. The
outputs export the current position of the stepper
motor as appropriate signal. They have a value range
from 0 V to 10 V and from 0 mA to 20 mA
29 Position
GND
30
Position I out +
Summary of Contents for VariStep3
Page 1: ...VariStep3 Stepper Motor Driver Operating Manual P N 01 50 020 EN Rev 08 2018...
Page 16: ...4 Product Description 16 Rev 08 2018...
Page 91: ...Rev 08 2018 91...
Page 92: ......
