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BECKHOFF 倍福 EL3214BECKHOFF 倍福 EL3214
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
EL3214 | 4-channel input terminal PT100 (RTD) for 3-wire connection
The EL3214 analog input terminal allows four resistance sensors to be connected directly. The EtherCAT Terminal circuit can operate sensors using the 3-wire technique in a compact 12 mm housing. A microprocessor handles linearisation across the whole temperature range, which is freely selectable. The EtherCAT Terminal’s standard settings are: resolution 0.1 °C. Sensor malfunctions such as broken wires are indicated by error LEDs.
| Technical data | EL3214 |
|---|---|
| Number of inputs | 4 |
| Power supply | via the E-bus |
| Technology | 2-/3-wire |
| Distributed clocks | – |
| Input filter limit frequency | typ. 1 kHz |
| Sensor types | PT100, PT200, PT500, PT1000, Ni100, Ni120, Ni1000 resistance measurement (e.g. potentiometer, 10 Ω…1.2/4 kΩ), KTY sensors (types see documentation) |
| Connection method | 3-wire |
| Conversion time | approx. 170 ms default setting |
| Measuring current | < 0.5 mA (load-dependent) |
| Measuring range | -200…+850 °C (PT sensors); -60…+250 °C (Ni sensors) |
| Temperature range | -200…+850 °C (PT sensors); -60…+250 °C (Ni sensors) |
| Resolution | 0.1 °C per digit |
| Measuring error | < ±0.5 °C for PT sensors, 4 x 3-wire connection |
| Electrical isolation | 500 V (E-bus/signal voltage) |
| Current consumption power contacts | – |
| Current consumption E-bus | typ. 140 mA |
| Special features | integrated digital filter, limit value monitoring, variable connection technology |
| 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 |
| Approvals | CE, UL |
| Related products | |
|---|---|
| EL3214-0090 | 4-channel input terminal PT100 (RTD) for resistance sensors, 16 bit, 3-wire system, TwinSAFE SC |
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