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Beckhoff
EL7047
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Beckhoff EL7047
EL7047 | Stepper motor terminal 50 V DC, 5 A,, with incremental encoder, vector control
On Request. Please send us an email to inquire the price and avaliability.
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Description
The EL7047 EtherCAT Terminal is intended for stepper motors with medium performance range. The PWM output stages cover a wide range of voltages and currents. Together with two inputs for limit switches, they are located in the EtherCAT Terminal. The EL7047 can be adjusted to the motor and the application by changing just a few parameters. With its torsion-proof, integrated encoder (1,024 inc/rev), the AS2000 stepper motor is ideal for the closed-loop control of the EL7047.
Technical parameters
| Technology: | direct motor connection |
| Number of outputs: | 1 stepper motor, 2 phases, 1 brake configurable (0.5 A) |
| Number of inputs: | 2 limit position, 4 for an encoder system |
| Load type: | uni- or bipolar stepper motors |
| Nominal voltage: | 8…50 V DC |
| Power supply: | via the E-bus |
| Max. output current: | 5 A (overload- and short-circuit-proof) |
| Performance increase: | Yes, through ZB8610 fan cartridge |
| output current with ZB8610: | max. 6.5 A (overload- and short-circuit-proof) |
| Max. step frequency: | 1000, 2000, 4000, 8000 or 16,000 full steps/s (configurable) |
| 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 in typ. applications (per revolution) |
| Electrical isolation: | 500 V (E-bus/signal voltage) |
| Current consumption power contacts: | typ. 50 mA |
| Current consumption E-bus: | typ. 100 mA |
| Distributed clocks: | yes |
| Encoder input signal: | 5…24 V DC, 5 mA, single-ended |
| Pulse frequency: | max. 400,000 increments/s (with 4-fold evaluation) |
| Special features: | travel distance control, encoder input, vector control |
| Weight: | approx. 90 g |
| Operating/storage temperature: | 0…+55 °C/-25…+85 °C |
| Relative humidity: | 95 %, no condensation |
| 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 20/see documentation |
| Approvals: | 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 |