Beckhoff Automation GmbH & Co. KG EL5102
EL5102 EtherCAT Terminal, 2-channel encoder interface, incremental, 5 V DC (DIFF RS422, TTL, open collector), 5 MHz
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Технические характеристики
| Technology | incremental encoder interface, differential (RS422), single-ended (TTL, open collector), counter, pulse generator |
|---|---|
| Number of channels | 2 |
| Encoder connection | 2 x A, B, C differential inputs (RS422): A, AÌ (inv), B, BÌ (inv), C, CÌ (inv) single-ended connection (TTL, open collector): A, B, C counter, pulse generator: A, B |
| Additional inputs | latch, gate/latch (24 V DC, T ON > 1 µs), status input (max. 5 V DC, negative switching) per channel |
| Напряжение питания | 5 V DC (default), 12 V DC, 24 V DC switchable, 0.3 A per channel (generated from the 24Â VÂ DC power contacts) |
| Counter | 32 bit (default), 16/32 bit switchable |
| Cut-off frequency | RS422: 20Â million increments/s with 4-fold evaluation, corresponding to 5Â MHz, TTL: 4 million increments/s with 4-fold evaluation, corresponding to 1 MHz, open collector: 400 kilo increments/s with 4-fold evaluation, corresponding to 100 kHz |
| Quadrature decoder | 4-fold evaluation (default), 2-fold, 1-fold evaluation switchable |
| Distributed clocks | yes |
| Resolution | 1/256 bit microincrements |
| Current consumption power contacts | typ. 20 mA + load |
| Current consumption E-bus | typ. 210 mA |
| Wire break detection | yes, for RS422 encoder |
| Electrical isolation | 500 V (E-bus/field potential) |
| Special features | open-circuit recognition, period duration, frequency, speed and duty cycle measurement, microincrements, timestamp on: last incremental edge, zero pulse C, latch input, gate/latch input |
| Масса | approx. 100 g |
| Operating temperature | -25â¦+60°C |
| Storage temperature | -40â¦+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. rating/installation pos. | IP20/variable |
| Approvals/markings | CE, UL |
| Description | The EL5102 EtherCAT Terminal is an interface for the direct connection of two incremental encoders with differential signals (RS422) or single ended signals (TTL and open collector), parameterizable per channel. Input frequencies up to 5Â MHz can be |