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Beckhoff
ELX5151
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Beckhoff ELX5151
ELX5151 | 1-channel incremental encoder interface NAMUR, 32 bit, Ex i
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Описание
The ELX5151 EtherCAT Terminal allows the direct connection of an intrinsically safe incremental encoder from Zone 0/20 and 1/21 hazardous areas. The terminal supplies the encoder with 8.2 V DC and evaluates a diagnostic-capable NAMUR signal according to IEC 60947-5-6. In this way, a wire breakage or short circuit can be detected in addition to the switching state. The ELX5151 can also be used as an up/down counter and allows switching between 16- and 32-bit counting.
Технические характеристики
| Technology: | incremental encoder interface NAMUR |
| Specification: | IEC 60947-5-6 |
| Number of channels: | 1 |
| Sensor inputs: | 1 |
| Encoder connection: | A, B |
| Encoder operating voltage: | 8.2 V DC |
| Open circuit voltage: | typ. 8.2 V DC |
| “0” signal current: | ≤ 1.2 mA |
| “1” signal current: | ≥ 2.1 mA |
| Switching hysteresis: | 0.2 mA |
| Short-circuit current: | typ. 9 mA |
| Fault detection: | I ≤ 200 µA (cable break), I ≥ 6.0 mA (short circuit) |
| Supply voltage electronics: | 24 V DC (via power contacts), ELX9560 power supply |
| Current consumption power contacts: | typ. 15 mA + load |
| Current consumption E-bus: | typ. 80 mA |
| Distributed clocks: | yes |
| Special features: | up/down counters |
| Weight: | approx. 60 g |
| Operating/storage temperature: | -25…+60 °C/-40…+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. class/installation pos.: | IP 20/see documentation |
| Approvals/markings: | CE, UL, ATEX, IECEx, cFMus |
| Ex-Marking: | ATEX: II 3(1)G Ex ec [ia Ga] IIC T4 Gc II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I IECEx: Ex ec [ia Ga] IIC T4 Gc [Ex ia Da] IIIC [Ex ia Ma] I cFMus: AIS Class I, II, III, Division 1, Groups A thru G Class I, Division 2, Groups A, B, C, D Class I, Zone 2, AEx nA [ia Ga] IIC T4 Gc Class I, Zone 2, AEx ec [ia Ga] IIC T4 Gc [AEx ia Da] IIIC T4 |
Логистические характеристики
| ТН ВЭД: | |
| Страна происхождения: | |
| EAN: | |
| Вес: | 0,00 kg |
| Длина: | 0,00 m |
| Ширина: | 0,00 m |
| Высота: | 0,00 m |