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.
Product status:
regular delivery
Product information
- Technical data
- Ordering information
- Accessories
- Software
- Documentation and downloads
- Beckhoff Information System
- Application notes
- Related products
| 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 |
Loading content ...
Loading content ...
Loading content ...
Loading content ...
Loading content ...
Loading content ...
© Beckhoff Automation 2023 - Terms of Use