Beckhoff Automation GmbH & Co. KG EL5122
EL5122 EtherCAT Terminal, 2-channel encoder interface, incremental, 5 V DC (TTL, open collector), 1 MHz
Категории:
Технические характеристики
| Technology | incremental encoder interface, single-ended (TTL, open collector), counter, pulse generator |
|---|---|
| Number of channels | 2 |
| Encoder connection | 2 x A, B single-ended connection (TTL, open collector): A, B counter, pulse generator: A, B |
| Additional inputs | gate/latch (24 V DC, T ON > 1 µs) per channel |
| Напряжение питания | 5 V DC (default), 12 V DC, 24 V DC switchable, 0.3 A total current (generated from the 24Â VÂ DC power contacts) |
| Counter | 32 bit (default), 16/32 bit switchable |
| Cut-off frequency | 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 |
| Current consumption power contacts | typ. 10 mA + load |
| Current consumption E-bus | typ. 190 mA |
| Wire break detection | no |
| Electrical isolation | 500 V (E-bus/field potential) |
| Special features | period duration, frequency and speed measurement |
| Масса | approx. 50 g |
| Operating temperature | -25â¦+55°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 EL5122 EtherCAT Terminal is an interface for the direct connection of two incremental encoders with A and B track. Encoders with single ended signals (TTL and open collector) can be connected. Due to internal pull-up resistors, no external circuitry |