Beckhoff Automation GmbH & Co. KG EL5131
EL5131 EtherCAT Terminal, 1-channel encoder interface, incremental, 5 V DC, 5 MHz, with 2 x digital output 24 V DC
Категории:
Технические характеристики
| Technology | incremental encoder interface, differential (RS422), single-ended (TTL, open collector), counter, pulse generator |
|---|---|
| Number of channels | 1 |
| Encoder connection | 1 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, T ON > 10 µs) |
| Additional outputs | 2Â x push pull, high-resistance switchable (tri-state) |
| Напряжение питания | 5 V DC (default), 12 V DC, 24 V DC switchable, 0.3 A (generated from the 24Â VÂ DC power contacts) |
| Load type | outputs resistive, inductive, lamp load |
| Напряжение питания | 24 V DC (-15%/+20%) |
| Output current | push mode: max. 0.5Â A per channel, pull mode: 0.15Â A per channel |
| Switching times | outputs: typ. T ON : 3 µs (push mode), typ. T OFF : 4 µs (pull mode), typ. 7 µs (tri-state mode) |
| Short-circuit current | typ. <Â 1Â A (push mode), typ. <Â 0,2Â A (pull mode) |
| 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. 240 mA |
| Wire break detection | yes, for RS422 encoder |
| Electrical isolation | 500 V (E-bus/field potential) |
| Special features | open-circuit recognition, frequency, speed and duty cycle measurement, microincrements, timestamp on last incremental edge, zero pulse C, latch input, gate/latch 2 input and to the output switching limits |
| Масса | approx. 50 g |
| Operating temperature | 0â¦55°C |
| Storage temperature | -25â¦+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 EL5131 EtherCAT Terminal is an interface for the direct connection of incremental encoders with differential signals (RS422) or single-ended signals (TTL and open collector). Two parameterizable 24Â VÂ DC push-pull, tri-state outputs are available |