BECKHOFF 倍福 EL2819
公司主要从事进口工业自动化系列产品销售、工业自动化工程项目整体成套以及与此相关的自动化产品维修技术服务。拥有直接从欧洲进货的渠道，为客户带来方便、快捷、优质的货源。：，，，:。
公司主营产品：Pilz皮尔兹,R+W,Beckhoff倍福, Baume Hubner堡盟 霍伯纳, Hengstler亨士乐, kubler库伯勒,REXROTH力士乐，PEPPERL+FUCHS 倍加福，,Contrinex瑞士科瑞，Heidenhain海德汉,Aventics安沃驰, Banner邦纳, Coax电磁阀,等欧洲工控产品。
BECKHOFF 倍福 EL2819
德国倍福自动化有限公司的总部位于德国威尔市。公司在世界各地设有分支机构，加上的合作伙伴，目前公司业务已遍及60多个国家。
倍福始终以基于PC的自动化新技术作为公司的发展理念，所生产的工业电脑、现场总线模块、驱动产品和TwinCAT控制软件构成了一套完整的、相互兼容的控制系统，可为各个工控领域提供开放式自动化系统和完整的解决方案。近20年来，倍福公司的元件和系统解决方案在世界各地得到了广泛的应用。
现场总线
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EL2819 | HD EtherCAT Terminal, 16-channel digital output 24 V DC, 0.5 A, with diagnostics
The EL2819 EtherCAT Terminal has 16 digital output channels for the switching of 24 V loads up to 0.5 A. The integrated diagnostics can be evaluated by the controller and indicated by the LEDs. Overtemperature and the lack of a voltage supply to the terminal are supplied as diagnostic information. Moreover, each of the channels can signal e.g. a short circuit. The switching state and any error of the output are indicated by the LED. Maintenance of the application is simplified by the diagnostic function. The power contacts are connected through; reference ground of the outputs is the 0 V power contact. The outputs are electrically isolated from the fieldbus side.
| Technical data | EL2819 |
|---|---|
| Connection technology | 1-wire |
| Number of outputs | 16 |
| Rated load voltage | 24 V DC (-15 %/+20 %) |
| Load type | ohmic, inductive, lamp load |
| Distributed clocks | – |
| Max. output current | 0.5 A (short-circuit-proof) per channel |
| Short circuit current | < typ. 1 A |
| Reverse voltage protection | yes |
| Breaking energy | < 150 mJ/channel |
| Output stage | push (high-side switch) |
| Current consumption E-bus | typ. 90 mA |
| Electrical isolation | 500 V (E-bus/field potential) |
| Current consumption power contacts | typ. 50 mA + load |
| Bit width in the process image | 16 bit output and diagnostics |
| Conductor types | solid wire, stranded wire and ferrule |
| Conductor connection | solid wire conductors: direct plug-in technique; stranded wire conductors and ferrules: spring actuation by screwdriver |
| Rated cross-section | solid wire: 0.08…1.5 mm²; stranded wire: 0.25…1.5 mm²; ferrule: 0.14…0.75 mm² |
| Special features | diagnostics via process data and LED: overtemperature, PowerFail, short circuit (per channel) |
| Weight | approx. 70 g |
| Operating/storage temperature | 0…+55 °C/-25…+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 | CE, UL |
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