EP7041-4032 | EtherCAT Box, 1-channel motion interface, stepper motor, 48 V DC, 5 A, for high-speed applications, M12, with BiSS® C encoder
2 | Rx+
3 | Rx-
4 | Tx-
2 | GNDS
3 | FE
4 | +24 V DC US
5 | +50 V DC UP
EP7041-4032 | EtherCAT Box, 1-channel motion interface, stepper motor, 48 V DC, 5 A, for high-speed applications, M12, with BiSS® C encoder
The EP7041-4032 EtherCAT Box is intended for the direct connection of different stepper motors. The PWM output stages for two motor coils cover a wide voltage and current range. The EP7041-4032 can be adjusted to the motor and the application by changing just a few parameters. 256-fold micro-stepping ensures particularly quiet and precise motor operation. The connection of a BiSS® C encoder enables a simple servo axis to be realized. The control loop is closed via TwinCAT. The encoder enables absolute feedback, so that no reference run is necessary when the system is started. Four digital inputs/outputs enable the connection of end switches and motor brake.
Product status:
product announcement | estimated market release 1st quarter 2025
Product information
| Technical data | EP7041-4032 |
|---|---|
| Protocol | EtherCAT |
| Bus interface | 2 x M8 socket, 4-pin, a-coded, shielded |
| Number of channels | 1 stepper motor, 1 x BiSS® C encoder, 6 digital inputs/ouputs |
| Connection method | direct motor connection + feedback |
| Load type | 2-phase stepper motor (uni-/bipolar) |
| Nominal voltage | 8…48 V DC |
| Supply voltage power | 8…48 V DC (external) |
| Output current | 2 x 3.5 A, 2 x 5 A peak current (overload- and short-circuit proof) |
| Distributed clocks | yes |
| Step frequency | configurable up to 8000 full steps/s |
| Step pattern | 256-fold micro stepping |
| Current controller frequency | dynamic |
| Diagnostics LED | error phase A and B, loss of step/stagnation, power, enable |
| Resolution | max. 64 bit position, 2 bit status, 16 bit CRC |
| Encoder connection | BiSS® C: D+, D-, C+, C-, V, GND |
| Encoder operating voltage | optionally 5 V DC or 9 V DC, 0.5 A total current |
| Power supply connection | feed: 1 x 7/8" plug, 5-pin; downstream connection: 1 x 7/8" socket, 5-pin |
| Electrical isolation | 500 V |
| Current consumption from US | 120 mA |
| Weight | approx. 440 g |
| Operating/storage temperature | -25…+60°C/-40…+85°C |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. rating/installation pos. | IP65/66/67 (conforms to EN 60529)/variable |
| Approvals/markings | CE, UL (in preparation) |
| Housing data | 8 x M8, 4 x M12 |
|---|---|
| Dimensions (W x H x D) | 30 mm x 126 mm x 26.5 mm |
| Material | PA6 (polyamide) |
| Installation | 2 fixing holes 3.5 mm diameter for M3 |
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