Beckhoff Automation GmbH & Co. KG EL2252
EL2252 EtherCAT Terminal, 2-channel digital output, 24 V DC, 0.5 A, timestamp
Категории:
Технические характеристики
| Connection technology | 4-wire |
|---|---|
| Number of outputs | 2 |
| Напряжение питания | 24 V DC (-15%/+20%) |
| Load type | resistive, inductive, lamp load |
| Timestamp accuracy | 10 ns between the channels |
| Timestamp resolution | 1 ns |
| Distributed clocks | yes |
| Distributed clock accuracy | << 1 µs |
| Output delay through 24 V power section | typ. < 1 µs |
| Max. output current | 0.5 A (short-circuit proof) per channel |
| Output stage | push-pull |
| Short-circuit current | typ. 4 A/150 µs |
| Reverse polarity protection | yes |
| Current limitation | typ. 1.5 A |
| Switching-off energy | < 150 mJ/channel |
| Switching times | typ. T ON : < 1 µs, typ. T OFF : < 1 µs |
| Current consumption E-bus | typ. 130 mA |
| Current consumption power contacts | typ. 30 mA + load |
| Bit width in the process image | 8 bit output (ch. 1 + ch. 2), 9 byte timestamp |
| Electrical isolation | 500 V (E-bus/field potential) |
| Special features | Timestamping, outputs can be connected in high-resistance mode, short-circuit proof. |
| Масса | approx. 60 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 |
| Pluggable wiring level | for all ESxxxx terminals |
| Approvals/markings | CE, CCC, UL, ATEX, IECEx, cFMus |
| Ex marking | ATEX: II 3G Ex ec IIC T4 Gc IECEx: Ex ec IIC T4 Gc cFMus: Class I, Division 2, Groups A, B, C, D Class I, Zone 2, AEx ec IIC T4 Gc |
| Description | The EL2252 digital output terminal connects the binary control output signals at the process level with electrical isolation. The outputs of the EtherCAT Terminal are switched with high precision to match the transferred timestamp, which has a resolution |