KM3701 | Bus Terminal module, 1-channel analog input, differential pressure, ±100 hPa (±100 mbar)
KM3701 | Bus Terminal module, 1-channel analog input, differential pressure, ±100 hPa (±100 mbar)
KM3701 | Bus Terminal module, 1-channel analog input, differential pressure, ±100 hPa (±100 mbar)
KM3701 | Bus Terminal module, 1-channel analog input, differential pressure, ±100 hPa (±100 mbar)
The KM3701 pressure measuring terminal enables direct measurement of pressure differences between two hose connections. The pressure difference is available in the fieldbus as a 16 bit value and can be measured between any points up to an ambient pressure of 10 bar. The status LEDs indicate proper function or errors such as over-range.
Product status:
Regular delivery
Product information
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| Technical data | KM3701 |
|---|---|
| Technology | differential pressure measurement |
| Number of inputs | 1 (differential pressure) |
| Measuring error | 3 % (relative to full scale value) |
| Measuring range | -100…+100 hPa (-100…+100 mbar) |
| Max. overload | 500 hPa (500 mbar) differential, 5000 hPa (5 bar) to ambient |
| Resolution | 0.1 hPa (0.1 mbar) per digit |
| Measuring speed | 5 ms typ. |
| Current consumption power contacts | – (no power contacts) |
| Current consumption K-bus | typ. 15 mA |
| Bit width in the process image | 3 byte input/output |
| Medium | non-aggressive gases |
| 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 |
| Housing data | KL-24 |
|---|---|
| Design form | compact terminal housing with signal LEDs |
| Material | polycarbonate |
| Dimensions (W x H x D) | 24 mm x 100 mm x 52 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 | – |
| Wiring | specific push-in connection |
| Ordering information | |
|---|---|
| KM3701 | Bus Terminal module, 1-channel analog input, differential pressure, ±100 hPa (±100 mbar) |
| KM3701-0340 | differential pressure up to 340 hPa |
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