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Beckhoff EL2521-0024 EtherCAT Terminal Pulse Train Output
Description
The Beckhoff EL2521-0024 EtherCAT Terminal provides one-channel pulse train output with incremental encoder simulation, delivering a maximum output current of 1 A.
Specifications
| Brand | Beckhoff |
|---|---|
| MPN | EL2521-0024 |
| Power supply | via the E-bus |
| Resolution | max. 15 bit |
| Max. output current | 1 A |
| Base frequency | 0…500 kHz, 50 kHz default |
| Weight | approx. 50 g |
| Operating temperature | 0…55 °C |
| Storage temperature | -25…+85 °C |
| Relative humidity | 95%, no condensation |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| CAS No. | 7439-92-1 |
| Ex marking | ATEX: II 3G Ex ec IIC T4 Gc; IECEx: Ex ec IIC T4 Gc; cFMus: Class I, Division 2, Groups A, B, C, D; Class I, Zone 2, AEx ec IIC T4 Gc |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Approvals/markings | CE, CCC, UL, ATEX, IECEx, cFMus |
| Connection technology | pulse train (frequency output) |
| Current consumption E-bus | typ. 280 mA |
| Current consumption power contacts | – |
| Distributed clocks | yes |
| Electrical isolation | 500 V (E-bus/field potential) |
| Load type | resistive, inductive |
| Number of inputs | 2 (+T, +Z) |
| Number of outputs | 1 channel (2 outputs A, B) |
| Output specification | 5…24 V DC, external supply |
| Pluggable wiring level | for all ESxxxx terminals |
| Protect. rating/installation pos. | IP20/variable |
| Special features | pulse output with variable frequency: frequency modulation, pulse direction specification, AB incremental encoder simulation with connection to TwinCAT NC, ramp function, travel distance control |