Beckhoff Automation GmbH & Co. KG EL2788
EL2788 EtherCAT Terminal, 8-channel solid state relay output, 30 V AC, 48 V DC, 2 A
Категории:
Технические характеристики
| Connection technology | 2-wire |
|---|---|
| Number of outputs | 8 x make contacts |
| Напряжение питания | 0â¦30 V AC/DC (resistive load only: 0â¦48 V DC) |
| Distributed clocks | â |
| Max. output current | 2 A per channel, â 10 A |
| Short-circuit current | not short-circuit proof, see peak current |
| Reverse polarity protection | â |
| Switching times | typ. T ON : 1.8 ms, T OFF : typ. 30 ms |
| Напряжение питания | 80 V |
| Peak current | 5 A (100 ms), < 50 A (10 ms) |
| Напряжение питания | â |
| Current consumption E-bus | typ. 140 mA |
| Switching on speed | typ. 1.8 ms, max. 5 ms |
| Switching off speed | typ. 30 ms, max. 50 ms |
| On-resistance | typ. 0.03 Ω |
| Electrical isolation | 500 V (E-bus/field potential) |
| Special features | substitute for relay contacts, connected with power contacts |
| 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, DNV |
| Description | The digital EL2788 EtherCAT Terminal provides eight switches that can be used like a relay contact for AC/DC voltages. The electronic switch is realized through high-performance MOSFET transistors with low on-resistance. The switch itself is not |