BECKHOFF KL3222 Bus Terminal, 2-channel analog input, temperature, RTD (Pt100), 16 bit, high-precision
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| Technical data | KL3222 |
|---|---|
| Number of inputs | 2 |
| Power supply | via the K-bus |
| Technology | 4-wire |
| Sensor types | Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000, resistance measurement (e.g. potentiometer, 10 Ω…1.2/5 kΩ), KTY |
| Connection method | 4-wire |
| Measuring range | -200…+850 °C (Pt sensors); -60…+250 °C (Ni sensors); -200…+320 °C (high-precision) |
| Conversion time | typ. 50 ms |
| Measuring current | typ. 0.5 mA |
| Resolution | 0.01 °C per digit |
| Measurement error/ uncertainty | 0.1 °C at 40 °C ambient temperature, 4-wire connection, Pt100 sensors and 50 Hz filter |
| Electrical isolation | 500 V (K-bus/signal voltage) |
| Current consumption power contacts | – |
| Current consumption K-bus | typ. 60 mA |
| Bit width in the process image | input: 2 x 16 bit data (2 x 8 bit control/status optional) |
| Configuration | no address setting, configuration via Bus Coupler or controller |
| Special features | open-circuit recognition, high-precision |
| 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. rating/installation pos. | IP20/variable |
| Approvals/markings | CE, UL, ATEX, IECEx |
| Pluggable wiring | for all KSxxxx Bus Terminals |
| Ex marking | ATEX: II 3 G Ex nA IIC T4 Gc IECEx: Ex ec IIC T4 Gc |
Lead time: in stock
Warranty: 12 months
Type of payment: T/T 100% Payment in Advance
Courier partners: DHL, UPS, FedEx
Packing & Delivery

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