KL1722 | Bus Terminal, 2-channel digital input, 120…230 V AC, 10 ms, without power contacts
KL1722 | Bus Terminal, 2-channel digital input, 120…230 V AC, 10 ms, without power contacts
The EL1722 digital input terminal acquires the binary control signals from the process level and transmits them, in an electrically isolated form, to the higher-level automation unit. The direct connection of 120 V/230 V AC signals is possible. The Bus Terminal contains two channels that indicate its signal state by means of light emitting diodes. The KL1722 has no power contacts. This makes it possible to create individual potential groups. The voltage between input 1 and input 2 must not exceed 230 V AC.
Special features:
- direct connection of 120 V/230 V AC signals
- for AC voltage
- creation of individual potential groups is possible (no power contacts)
Product status:
regular delivery
Product information
| Technical data | KL1722 |
|---|---|
| Connection technology | 2-wire |
| Number of inputs | 2 |
| Nominal voltage | 120/230 V AC |
| “0” signal voltage | 0…40 V |
| “1” signal voltage | 79…260 V |
| Input filter | typ. 10 ms |
| Input current | > 3 mA, typ. 6 mA |
| Current consumption K-bus | typ. 3 mA |
| Switching times | 10 ms |
| Electrical isolation | 500 V (K-bus/mains voltage); 3750 V AC, 1 min. |
| Bit width in the process image | 2 inputs |
| Configuration | no address or configuration setting |
| Special features | ohmic/capacitive input behavior |
| Weight | approx. 60 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 |
| Pluggable wiring | for all KSxxxx Bus Terminals |
| Approvals/markings | CE, UL, ATEX, IECEx, DNV GL |
| Ex marking | ATEX: II 3 G Ex ec IIC T4 Gc IECEx: Ex 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 | |
| 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 (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 | |
*s: solid wire; st: stranded wire; f: with ferrule
| Ordering information | |
|---|---|
| KL1722 | Bus Terminal, 2-channel digital input, 120…230 V AC, 10 ms, without power contacts |
| KS1722 | Bus Terminal, 2-channel digital input, 120…230 V AC, 10 ms, without power contacts, pluggable wiring |
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