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 |
Housing data | KL-12-8pin | KS-12-8pin |
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Design form | compact terminal housing with signal LEDs | terminal housing with pluggable wiring level |
Material | polycarbonate | |
Dimensions (W x H x D) | 12 mm x 100 mm x 68 mm | |
Installation | on 35 mm DIN rail, conforming to EN 60715 with lock | |
Side by side mounting by means of | double slot and key connection | |
Marking | labeling of the BZxxx series | |
Wiring | solid conductor (e), flexible conductor (f) and ferrule (a): spring actuation by screwdriver | |
Connection cross-section | s*: 0.08…2.5 mm?, st*: 0.08…2.5 mm?, f*: 0.14…1.5 mm? |
s*: 0.08…1.5 mm?, st*: 0.08…1.5 mm?, f*: 0.14…1.5 mm? |
Connection cross-section AWG | s*: AWG 28…14, st*: AWG 28…14, f*: AWG 26…16 |
s*: AWG 28…16, st*: AWG 28…16, f*: AWG 26…16 |
Stripping length | 8…9 mm | 9…10 mm |
Current load power contacts | Imax: 10 A |