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3 Module description
8
Manual Stepper motor module UR20-1SM-50W-6DI2DO-P
2575290000/03/03.2020
UR20-1SM-50W-6DI2DO-P stepper motor module (order no. 2489830000)
The UR20-1SM-50W-6DI2DO-P stepper motor module with
integrated power amplifier can directly control a two-phase
stepper motor. In addition, the module can record up to six
binary control signals and control up to two actuators each
with maximum 0.5 A. Inputs DI 4 and DI 5 can process rota
-
ry encoder signals (AB mode).
At each of the connectors 1 to 3, two sensors can be con-
nected in two-wire or three-wire systems. Two actuators can
be connected to connector 4 in two-wire systems. The step-
per motor is connected to connector 7. An external power
supply is connected to connector 8. A status LED is assigned
to each channel.
A configuration application on the web server can be used
to configure the drive system and to programme motion se
-
quences.
The module electronics supply power to the sensors from
the input current path (I
IN
) and the actuators from the out-
put current path (I
OUT
). The module electronics and con-
nected motor are supplied by the external power supply
(12 ... 50 V). The external power supply must be fused
against overcurrent separately.
An interruption to the power supply of less than
1 ms has no impact. In the case of a longer inter
-
ruption, the bus communication is switched off.
3 Module description