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Beckhoff Automation Pty. Ltd.

Building 4, 163–179 Forster Road
Mount Waverley, VIC 3149, Australia

+61 3 9912 5430
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www.beckhoff.com/en-au/

EP7047-1032 | EtherCAT Box, 1-channel motion interface, stepper motor, 48 V DC, 5 A, M12, with incremental encoder

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EP7047-1032 | EtherCAT Box, 1-channel motion interface, stepper motor, 48 V DC, 5 A, M12, with incremental encoder

EP7047-1032 | EtherCAT Box, 1-channel motion interface, stepper motor, 48 V DC, 5 A, M12, with incremental encoder

EtherCAT signal input
EtherCAT signal output
M12 I/O connection sockets
Signal status display
Labeling areas
Power supply status display:
Box supply (US)
Auxiliary voltage (UP)
Power IN
Power OUT
1 | Tx+
2 | Rx+
3 | Rx-
4 | Tx-
1 | GNDP
2 | GNDS
3 | FE
4 | +24 V DC US
5 | +48 V DC UP
Top view 
Connector assignment 
EP7047-1032 | EtherCAT Box, 1-channel motion interface, stepper motor, 48 V DC, 5 A, M12, with incremental encoder

EP7047-1032 | EtherCAT Box, 1-channel motion interface, stepper motor, 48 V DC, 5 A, M12, with incremental encoder

The EP7047-1032 EtherCAT Box is intended for stepper motors in the medium performance range. The PWM output stages cover a wide range of voltages and currents. Together with two inputs for limit switches, they are integrated in the EtherCAT Box. The EP7047-1032 can be adjusted to the individual motor and application by changing just a few parameters. The module is ideal for closed-loop control of the AS2000 stepper motors, which are equipped with a torsion-proof, integrated encoder (1024 inc/rev). Either a 5 V or a 24 V version can be used as the single-ended encoder.

Product status:

regular delivery

Product information

Technical dataEP7047-1032
ProtocolEtherCAT
Bus interface2 x M8 socket, 4-pin, a-coded, shielded
Number of outputs1 x stepper motor, 1 x motor brake
Number of channels1
Number of inputs2 x end position, 1 x feedback
Connection methoddirect motor connection + feedback
Load type2-phase stepper motor (uni-/bipolar)
Nominal voltage24 V DC
Supply voltage power8…48 V DC (external)
Output currentmax. 5.0 A
Distributed clocksyes
Step frequencyconfigurable up to 16,000 full steps/s
Step pattern64-fold micro stepping
Current controller frequencyapprox. 30 kHz
Diagnostics LEDerror phase A and B, loss of step/stagnation, power, enable
Resolutionapprox. 5000 positions in typ. applications (per revolution)
Encoder connectionA, B, C, gate/latch
Encoder operating voltage24 V DC, typ. 20 mA
Power supply connectionfeed: 1 x 7/8" plug, 5-pin; downstream connection: 1 x 7/8" socket, 5-pin
Electrical isolation500 V
Current consumption from US120 mA
Special featurestravel distance control, encoder input, vector control
Operating/storage temperature-25…+60°C/-40…+85°C
Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4
Protect. rating/installation pos.IP65/66/67 (conforms to EN 60529)/variable
Approvals/markingsCE, UL (in preparation)
Housing data7/8" infeed
Dimensions (W x H x D)60 mm x 150 mm x 26.5 mm
MaterialPA6 (polyamide)
Installation2 fixing holes 3.5 mm diameter for M3; 2 fixing holes 4.5 mm diameter for M4

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