KL2545 | Bus Terminal, 2-channel PWM output, 8…50 V DC, 3.5 A, current-controlled
+24 V
A, B
A1, A2
B1, B2
supply
48 V, 0 V
KL2545 | Bus Terminal, 2-channel PWM output, 8…50 V DC, 3.5 A, current-controlled
The KL2545 output terminal controls an output current via pulse width control of the supply voltage. It is galvanically isolated from the K-bus. The current value (0 to ±3.5 A) is specified by the automation device via a 16 bit value. The output stage is protected against overload and short-circuit. The Bus Terminal contains two channels that indicate their signal state by means of light emitting diodes. The LEDs simplify local diagnosis by displaying typical load and wiring faults.
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Regular delivery
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| Technical data | KL2545 |
|---|---|
| Number of outputs | 2 |
| Nominal voltage | 8…50 V DC |
| Auxiliary voltage | 24 V DC via power contacts |
| Load type | inductive > 1 mH, valves, coils |
| Max. output current | 2 x ±3.5 A (short-circuit proof, thermal-overload proof for both channels together) |
| PWM clock frequency | 36 kHz |
| Duty factor | 0…100 % (current-controlled) |
| Resolution | max. 12 bit |
| Electrical isolation | 500 V (K-bus/field potential) |
| Current consumption power contacts | typ. 30 mA + load |
| Current consumption K-bus | typ. 100 mA |
| Bit width in the process image | 48 inputs/outputs: 2 x 16 bit data, 2 x 8 bit control/status |
| Configuration | no address setting, configuration via Bus Coupler or controller |
| Weight | approx. 100 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/see documentation |
| Pluggable wiring | for all KSxxxx Bus Terminals |
| Approvals/markings | CE |
| Housing data | KL-24-2x8pin | KS-24-2x8pin |
|---|---|---|
| Design form | compact terminal housing with signal LEDs | terminal housing with pluggable wiring level |
| Material | polycarbonate | |
| Dimensions (W x H x D) | 24 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 | s*: 0.08…1.5 mm², st*: 0.08…1.5 mm², f*: 0.14…1.5 mm² |
| 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 | |
| Current load power contacts | Imax: 10 A | |
*s: solid wire; st: stranded wire; f: with ferrule
| Ordering information | |
|---|---|
| KL2545 | Bus Terminal, 2-channel PWM output, 8…50 V DC, 3.5 A, current-controlled |
| KS2545 | Bus Terminal, 2-channel PWM output, 8…50 V DC, 3.5 A, current-controlled, pluggable wiring |
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