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BECKHOFF EL3174-0002 4-Channel Analog Input
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| 品牌 |  |
| 类别 | 其他 |
| 产品名称 | BECKHOFF EL3174-0002 4-Channel Analog Input |
| 产品编号 | EL3174-0002 |
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产品描述
BECKHOFF的产品（包括BECKHOFF EL3174-0002 4-Channel Analog Input）通过平行进口渠道采购，并快速可靠地交付给United States的客户。Imtek Engineering以具有竞争力的价格提供正品BECKHOFF零部件。即使BECKHOFF EL3174-0002 4-Channel Analog Input未在我们的网站上列出，您也可以随时申请报价——我们的团队将迅速响应并为您提供专属报价。
United StatesThe EL3174-0002 analog input terminal has four individually parameterisable inputs. Signals in the range from -10/0 to +10 V or -20/0/+4 to +20 mA can be processed via each channel. Each channel should be set by the controller to U or I mode via CoE. The input voltage or current is digitised with a resolution of 16 bits, and is transmitted, electrically isolated, to the higher-level automation device. With a technical measuring range of ±107 % of the nominal range, the terminal also supports commissioning with sensor values in the limit range and diagnostics according to NAMUR NE43. The four differential inputs are electrically isolated against each other and against the fieldbus (2,500 V DC).
| Technical data | EL3174-0002 |
|---|---|
| Number of inputs | 4 |
| Power supply | via the E-bus |
| Technology | differential input, channels electrically isolated |
| Oversampling factor | – |
| Distributed clocks | yes |
| Distributed clock precision | << 1 µs |
| Internal resistance | > 200 kΩ | typ. 85 Ω |
| Input filter limit frequency | 5 kHz |
| Conversion time | minimum 150 µs |
| Measuring range, nominal | -10/0…+10 V | -20/0/+4…+20 mA |
| Measuring range, technical | -10.73…+10.73 V | -21.47…+21.47 mA |
| Resolution | 16 bit (incl. sign) |
| Measuring error | < ±0.2 % (at 25 °C ±5 °C, or else < ±0.3 %, relative to full scale value) |
| Electrical isolation | 2500 V functional isolation (test voltage channel/channel and channel/fieldbus, production test) |
| Current consumption power contacts | – |
| Current consumption E-bus | typ. 150 mA |
| Bit width in the process image | inputs: 16 byte |
| Configuration | no address or configuration setting |
| Special features | U/I parameterisable, Extended Range, standard and compact process image, activatable FIR/IIR filters |
| Weight | approx. 65 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/variable |
| Approvals/markings | CE, UL |
常见问题
关于BECKHOFF品牌BECKHOFF EL3174-0002 4-Channel Analog Input产品的常见问题。Imtek Engineering随时准备帮助您在United States采购BECKHOFF的BECKHOFF EL3174-0002 4-Channel Analog Input。
Imtek Engineering通过可信赖的供应渠道采购正品BECKHOFF产品，并以具有竞争力的价格向United States客户提供。
