Beckhoff Automation GmbH & Co. KG EL2838
EL2838 EtherCAT Terminal, 8-channel digital output, 24 V DC, 2 A, with channel diagnostics
Категории:
Технические характеристики
| Connection technology | 2-wire |
|---|---|
| Number of outputs | 8 |
| Напряжение питания | 24 V DC (-15%/+20%) |
| Load type | resistive, inductive, capacitive |
| Distributed clocks | â |
| Max. output current | max. 2 A (short-circuit proof) per channel (â 10 A) |
| Output stage | push (high-side switch) |
| Short-circuit current | typ. < 12 A |
| Reverse polarity protection | yes |
| Switching-off energy | < 1.3 J/channel |
| Switching times | typ. T ON : 50 µs, typ. T OFF : 140 µs |
| Current consumption E-bus | typ. 85 mA |
| Current consumption power contacts | typ. 15 mA + load |
| Bit width in the process image | 8 bit output, 8 bit diagnostics |
| Configuration | no address or configuration setting |
| Electrical isolation | 500 V (E-bus/field potential) |
| Special features | diagnostics via process data and LED: Overload (channel-by-channel) |
| Масса | approx. 50 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/see documentation |
| Approvals/markings | CE, UL |
| Description | The EL2838 digital output terminal connects the binary control signals of the automation device to the actuators at process level with electrical isolation. The EtherCAT Terminal contains eight channels, which indicate their signal status by means of |