KL1704 | Bus Terminal, 4-channel digital input, 120…230 V AC, 10 ms
Signal LED 1
Signal LED 3
Signal LED 2
Signal LED 4
Power contact
120 V/230 V
120 V/230 V
Power contact 0 V
Input 1
Input 3
Input 2
120 V/230 V
120 V/230 V
Input 4
Top view
KL1704 | Bus Terminal, 4-channel digital input, 120…230 V AC, 10 ms
The KL1704 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 four channels that indicate its signal state by means of light emitting diodes.
Special features:
- direct connection of 120 V/230 V AC signals
- for AC voltage
Product status:
regular delivery
Product information
| Technical data | KL1704 |
|---|---|
| Connection technology | 2-wire |
| Number of inputs | 4 |
| 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 | typ. 4.6 mA at 230 V, typ. 2.3 mA at 120 V |
| 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 | 4 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 |
| Approvals/markings | CE, UL |
| Housing data | KL-12-8pin |
|---|---|
| Design form | compact terminal housing with signal LEDs |
| 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 mm², st*: 0.08…2.5 mm², f*: 0.14…1.5 mm² |
| Connection cross-section AWG | s*: AWG 28…14, st*: AWG 28…14, f*: AWG 26…16 |
| Stripping length | 8…9 mm |
| Current load power contacts | Imax: 10 A |
*s: solid wire; st: stranded wire; f: with ferrule
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