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Beckhoff
EL9570
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Beckhoff EL9570
EL9570 | Buffer capacitor terminal, 50 V, 500 µF
On Request. Please send us an email to inquire the price and avaliability.
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Description
The EL9570 EtherCAT Terminal contains high-performance capacitors for stabilising supply voltages. The EL9570 can be used in conjunction with the EL7041 stepper motor terminal, the EL7342 DC motor terminal and the EL7201 and EL7211 servomotor terminals. Low internal resistance and high-pulsed current capability enable good buffering in parallel with a power supply unit. Return currents are stored, particularly in the context of drive applications, thereby preventing overvoltages. If the regenerative energy exceeds the capacity of the capacitors, energy can be dissipated via an external braking resistor.
Technical parameters
| Technology: | buffer capacitor |
| Nominal voltage: | 50 V |
| Capacity: | 500 µF |
| Ripple current (max.): | 10 A @ 100 kHz |
| Internal resistance: | < 20 mΩ @ 100 kHz |
| Chopper voltage: | > 56 V |
| Recommended braking resistor: | see documentation |
| Overvoltage control range: | ±2 V |
| Braking resistor clock rate: | load-dependent, 2-point control |
| Electrical isolation: | 1500 V (E-bus/field potential) |
| Diagnostics: | – |
| Special features: | for new projects: please use EL9576 |
| 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/variable |
| Pluggable wiring: | for all ESxxxx terminals |
| Approvals/markings: | CE, ATEX |
| Ex-Marking: | II 3 G Ex nA IIC T4 Gc |
Logistic parameters
| ECCN: | |
| Country of Origin: | |
| EAN: | |
| Weight: | 0.00 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |