Beckhoff
ER7041-0002
Beckhoff ER7041-0002
ER7041-0002 | Stepper motor module 50 V DC, 5 A, with incremental encoder, 2 digital inputs, 1 digital output
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 current range. The ER7041 can be adjusted to the motor and the application by changing just a few parameters. 64-fold micro-stepping ensures particularly quiet and precise motor operation. Connection of an incremental encoder enables a simple servo axis to be realised. Two digital inputs and a digital 0.5 A output enable connection of end switches and a motor brake.
Technical parameters
| 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, screw type |
| Load type: | 2-phase stepper motor (uni-/bipolar) |
| Nominal voltage: | 8…50 V DC |
| Distributed clocks: | yes |
| Protocol: | EtherCAT |
| Output current: | 2 x 3.5 A, 2 x 5 A peak current (overload- and short-circuit proof) |
| 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) |
| Bit width in the process image: | input/output: 2 x 16 bit data + 1 x 16 bit control/status |
| Electrical isolation: | 500 V |
| Current consumption from US: | 120 mA |
| Special features: | travel distance control, encoder input |
| 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. class/installation pos.: | IP 65/66/67 (conforms to EN 60529)/variable |
| Approvals/markings: | CE, UL |
Logistic parameters
| ECCN: | |
| Country of Origin: | |
| EAN: | |
| Weight: | 0.00 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |