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Beckhoff KL3204 - 二手
说明
Beckhoff KL3204 二手模块，带 4 路模拟输入。通过 K-bus 供电。
规格参数
| Brand | Beckhoff |
|---|---|
| MPN | KL3204 |
| Origin | Germany |
| Power supply | via the K-bus |
| Resolution | 0.1°C per digit |
| Measuring current | typ. 0.5 mA |
| Measurement error/uncertainty | < ±1°C |
| Measuring range | -200…+850°C (Pt sensors); -60…+250°C (Ni sensors) |
| Weight | approx. 70 g |
| Operating temperature | -25…+60 °C |
| Storage temperature | -40…+85 °C |
| Relative humidity | 95%, no condensation |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| Rohs | 2002/95/EC |
| Ex marking | ATEX: II 3G Ex ec IIC T4 Gc; IECEx: Ex ec IIC T4 Gc; cFMus: Class I, Division 2, Groups A, B, C, D; Class I, Zone 2, AEx ec IIC T4 Gc |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Analog Input Channels | 4 |
| Approvals/markings | CE, CCC, UL, ATEX, IECEx, DNV, cFMus |
| Bit width in the process image | input: 4 x 16 bit data (4 x 8 bit control/status optional) |
| Configuration | no address setting, configuration via Bus Coupler or controller |
| Connection technology | 2-wire |
| Conversion time | ~ 250 ms |
| Current consumption K-bus | typ. 60 mA |
| Current consumption power contacts | – (no power contacts) |
| Electrical isolation | 500 V (K-bus/signal voltage) |
| Number of inputs | 4 |
| Pluggable wiring level | for all KSxxxx Bus Terminals |
| Protect. rating/installation pos. | IP20/variable |
| Sensor type | Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000, resistance measurement (e.g. potentiometer, 10 Ω…1.2/5 kΩ) |
| Special features | open-circuit recognition |
| Technology | 2-wire |