ABB EuroFlex MN1926WEN Guía De Instalación Rápida página 9


Step & direction inputs (optional)
+5 V step and direction signals can be used to provide the
position reference when operating in position control mode.
The inputs are non-isolated +5 V inputs. Connect the step signal
to pin 2 and the direction signal to pin 3. Connect the 0 V side of
both signals to pin 1 (GND).
Step and direction signals are not required if the analog demand
input is to be used as a torque or speed reference (see below).

Analog demand input (optional)
A ±10 V DC signal can be used to provide the demand reference
for torque and speed control modes.
For differential operation, connect the demand signal to pins 4
and 5 of connector X3. For single ended operation, connect the
positive signal to pin 4; connect the 0 V side of the signal and
AIN- to pin 2 (AGND).
An analog demand signal is not required if the step and direction
inputs are to be used as a position reference (see above).

Drive enable input
To enable the EuroFlex, 24 V DC (12-30 V DC) must be applied
to the drive enable input.
Connect the drive enable signal to pins 2 and 3 of connector X5.
Polarity is not important, as the signal is connected to an opto-
isolator with an AC input.
Quick Installation Guide – EuroFlex 9
DIGITAL I/O X4
ANALOG I/O X3
DIGITAL I/O X5