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Beckhoff ER7041-0002
The ER7041 EtherCAT Box is intended for the direct connection of different stepper motors. The PWM output stages for two motor coils with compact design are located in the module together with two inp…
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Description
The ER7041 EtherCAT Box is intended for the direct connection of different stepper motors. The PWM output stages for two motor coils with compact design are located in the module together with two inputs for limit switches and cover a wide voltage and
Specification
| Protocol | EtherCAT |
|---|---|
| Bus Interface | 2 x M8 socket, 4-pin, a-coded, shielded |
| Number Of Outputs | 1 stepper motor, 1 digital 24 V DC output |
| Number Of Inputs | 2 digital inputs, encoder system (24 V DC encoder) |
| Connection Method | M12 socket, 5-pin, a-coded |
| Load Type | 2-phase stepper motor (uni-/bipolar) |
| Nominal Voltage | 8…48 V DC |
| 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 | 64-fold micro stepping |
| Current Controller Frequency | approx. 30 kHz |
| Diagnostics Led | error phase A and B, loss of step/stagnation, power, enable |
| Resolution | approx. 5000 positions (per revolution, depending on motor and encoder type) |
| Electrical Isolation | 500 V |
| Current Consumption From Us | 120 mA |
| Special Features | travel distance control, encoder input |
| Weight | approx. 265 g |
| Operating Temperature | -25…+60°C |
| Storage Temperature | -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 |
| Dimensions (W X H X D) | 30 mm x 126 mm x 26.5 mm |
| Material | zinc die-cast |
| Installation | 2 fixing holes 3.5 mm diameter for M3 |
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