详细介绍
BECKHOFF 倍福 EL3144BECKHOFF 倍福 EL3144
为所有的通用 I/O 和现场总线系统提供全系列的组件。从防护等级为 IP 20 的总线端子模块到防护等级为 IP 67 的总线端子盒,品种齐全,*,适用于所有重要的信号类型和现场总线系统。除了传统的现场总线系统之外,高性能的 EtherCAT 技术的诞生,也为控制技术领域带来了巨大发展潜力。湘赛自动化设备有限公司,:文,,。上海湘赛自动化设备有限公司是工业自动化控制领域的专业公司,是以提供自控技术方案,系统设计以及销售编码器,传感器,工业PC,总线模块与元件,维修开关为主的科技型公司,拥有直接从德国进货的渠道,为客户zui快的,zui有效的提供产品,我们的服务理念是“用户*,服务*”,为此我们正不断加强售前,售中,售后的技术服务。
主营产品:Beckhoff倍福,Pilz皮尔兹, Hengstler亨士乐, Hubner霍伯纳,kubler库伯勒,REXROTH力士乐,P+F倍加福
EL3144 | 4-channel analog input terminal 0…20 mA, single-ended, 16 bit
The EL3144 analog input terminal processes signals in the range between 0 and 20 mA. The current is digitised to a resolution of 16 bits and is transmitted (electrically isolated) to the higher-level automation device. The EL3144 EtherCAT Terminal features 2-wire conductors for the four single-ended inputs with a common internal ground potential. The power contacts are connected through. The signal state of the EtherCAT Terminal is indicated by light emitting diodes.
Technical data | EL3144 | ES3144 |
---|---|
Number of inputs | 4 (single-ended) |
Power supply | via the E-bus |
Technology | single-ended |
Signal current | 0…20 mA |
Oversampling factor | – |
Distributed clocks | yes |
Distributed clock precision | << 1 µs |
Internal resistance | 85 Ω typ. + diode voltage |
Input filter limit frequency | 5 kHz |
Dielectric strength | max. 30 V |
Conversion time | ~ 40 µs |
Input signal bandwidth | see input filter |
Resolution | 16 bit (incl. sign) |
Measuring error | < ±0.3 % (relative to full scale value) |
Electrical isolation | 500 V (E-bus/signal voltage) |
Current consumption power contacts | – |
Current consumption E-bus | typ. 130 mA |
Bit width in the process image | inputs: 16 byte |
Configuration | no address or configuration setting required |
Special features | standard and compact process image, switchable measuring data representation in the EL3142-0010, activatable FIR/IIR filters, limit value monitoring |
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/variable |
Pluggable wiring | for all ESxxxx terminals |