Beckhoff
KL2889
Beckhoff KL2889
KL2889 | HD Bus Terminal, 16-channel digital output 24 V DC, 0 V (ground) switching
Description
The KL2889 digital output terminal connects the binary control signals from the automation device on to the actuators at the process level with electrical isolation. The KL2889 is protected against polarity reversal and processes load currents with outputs protected against overload and short-circuit. The Bus Terminal contains 16 channels, whose signal states are displayed by LEDs. The terminal is particularly suitable for space-saving use in control cabinets. The connection technology is particularly suitable for single-ended inputs. All components have to use the same reference point as the KL2889. The power contacts are looped through.
Technical parameters
| Connection technology: | 1-wire |
| Number of outputs: | 16 |
| Rated load voltage: | 24 V DC (-15 %/+20 %) |
| Load type: | ohmic, inductive, lamp load |
| Max. output current: | 0.5 A (short-circuit-proof) per channel |
| Short circuit current: | < 7 A |
| Breaking energy: | < 100 mJ/channel |
| Reverse voltage protection: | yes |
| Electrical isolation: | 500 V (K-bus/field potential) |
| Current consumption power contacts: | typ. 35 mA + load |
| Current consumpt. K-bus: | typ. 45 mA |
| Bit width in the process image: | 16 outputs |
| Configuration: | no address or configuration setting |
| Conductor types: | solid wire, stranded wire and ferrule |
| Conductor connection: | solid wire conductors: direct plug-in technique; stranded wire conductors and ferrules: spring actuation by screwdriver |
| Rated cross-section: | solid wire: 0.08…1.5 mm²; stranded wire: 0.25…1.5 mm²; ferrule: 0.14…0.75 mm² |
| Weight: | approx. 70 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. class/installation pos.: | IP 20/variable (see documentation) |
| Approvals: | CE, UL, Ex, GL |
Logistic parameters
| ECCN: | |
| Country of Origin: | |
| EAN: | |
| Weight: | 0.00 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |