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KL4022 | Bus Terminal, 2-channel analog output, current, 4…20 mA, 12 bit
Run 1
Run 2
Power contact
+24 V DC
+24 V DC
Power contact
0 V
0 V
+Output 1
Shield
+Output 2
+24 V DC
0 V
Shield
KL4022 | Bus Terminal, 2-channel analog output, current, 4…20 mA, 12 bit
The KL4022 analog output terminal generates analog output signals in the range from 4 to 20 mA. The power is supplied to the process level with a resolution of 12 bits and is electrically isolated. Ground potential for the output channels of a Bus Terminal is common with the 24 V DC supply. The output stages are powered by the 24 V supply. The run LEDs give an indication of the data exchange with the Bus Coupler.
Product status:
regular delivery
Product information
| Technical data | KL4022 |
|---|---|
| Technology | single-ended |
| Number of outputs | 2 |
| Power supply | 24 V DC via power contacts (alternative 15 V DC with power supply terminal KL9515) |
| Signal current | 4…20 mA |
| Load | < 500 Ω |
| Output error | < ±0.1% (relative to end value) |
| Resolution | 12 bit |
| Conversion time | ~ 1.5 ms |
| Electrical isolation | 500 V (K-bus/signal voltage) |
| Current consumption power contacts | typ. 50 mA + load |
| Current consumption K-bus | typ. 60 mA |
| Bit width in the process image | output: 2 x 16 bit data (2 x 8 bit control/status optional) |
| Configuration | no address or configuration setting |
| Weight | approx. 80 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 |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. rating/installation pos. | IP20/variable |
| Pluggable wiring level | for all KSxxxx Bus Terminals |
| Approvals/markings | CE, CCC, UL, ATEX, IECEx, DNV, cFMus |
| 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 |
| Housing data | KL-12-8pin | KS-12-8pin |
|---|---|---|
| Design form | compact terminal housing with signal LEDs | terminal housing with pluggable wiring level |
| Material | polycarbonate | |
| 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 BZxxxx series | |
| Wiring | solid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver | |
| Connection cross-section | s*: 0.08…2.5 mm², st*: 0.08…2.5 mm², f*: 0.14…1.5 mm² | s*: 0.08…1.5 mm², st*: 0.08…1.5 mm², f*: 0.14…1.5 mm² |
| Connection cross-section AWG | s*: AWG28…14, st*: AWG28…14, f*: AWG26…16 | s*: AWG28…16, st*: AWG28…16, f*: AWG26…16 |
| Stripping length | 8…9 mm | 9…10 mm |
| Current load power contacts | Imax: 10 A | |
| Dimensions (W x H x D) | 12 mm x 100 mm x 68 mm | |
*s: solid wire; st: stranded wire; f: with ferrule
| Ordering information | |
|---|---|
| KL4022 | Bus Terminal, 2-channel analog output, current, 4…20 mA, 12 bit |
| KS4022 | Bus Terminal, 2-channel analog output, current, 4…20 mA, 12 bit, pluggable wiring level |
| KL4022-0010 | Bus Terminal, 2-channel analog output, current, 4…20 mA, 12 bit, Siemens S5 format |
| KL4022-0011 | Bus Terminal, 2-channel analog output, current, 4…20 mA, 12 bit, conversion time typ. 0.15 ms |
| KL4022-0050 | Bus Terminal, 2-channel analog output, current, 4…20 mA, 12 bit, Siemens S7 format |
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| Material compliance | KL4022 |
|---|---|
| REACH SVHC | no |
| POP | compliant |
| RoHS | compliant with exemption |
| RoHS exemption | 7c-I: Lead-containing electrical and electronic components in glass and ceramic materials, excluding dielectric ceramics in capacitors |
| China-RoHS | www.beckhoff.com/china-rohs-io |
| CA Prop65 | www.beckhoff.com/prop65 |
| Disclaimer | This statement and the information contained above are, to the best of our knowledge and belief, accurate, based on the information we have received from our suppliers. This information is in line with the current standard of technology and our suppliers’ technical documentation. The absence of the substances is not verified by Beckhoff Automation by means of analytical tests. When addressed to our customers any information contained in this document is subject to the terms and conditions expressed in the governing customer agreement. Our general terms and conditions apply. |
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