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Beckhoff
KL2798
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Beckhoff KL2798
KL2798 | HD Bus Terminal, 8-channel digital output 30 V AC/DC, 2 A, solid state
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Description
The digital KL2798 Bus Terminal provides eight switches that can be used like a relay contact for AC/DC voltages. The electronic switch is realised through high-performance MOSFET transistors with low switch-on resistance. The switch itself is not short-circuit-proof, but due to its high pulse current capability it can cope with current until an external fuse triggers a switch-off.
Technical parameters
| Connection technology: | 2-wire |
| Number of outputs: | 8 x make contacts |
| Rated load voltage: | 0…30 V AC/DC (only ohmic load: 0…48 V DC) |
| Max. output current: | 2 A per channel (∑ 10 A) |
| Breakdown voltage: | 80 V |
| Peak current: | 5 A (100 ms), < 50 A (10 ms) |
| Short circuit current: | not short-circuit-proof, see peak current |
| Reverse voltage protection: | – |
| Isolation voltage (channel/channel): | < 200 V |
| Electrical isolation: | 500 V (K-bus/field potential) |
| Switching on speed: | typ. 1.8 ms, max. 5 ms |
| Switching off speed: | typ. 30 ms, max. 50 ms |
| On-resistance: | typ. 0.03 Ω |
| Current consumption power contacts: | – |
| Current consumption K-bus: | 80 mA |
| Bit width in the process image: | 8 outputs |
| 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 |
| Special features: | substitute for relay contacts, potential-free |
| 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 |
| Approvals: | CE, UL |
Logistic parameters
| ECCN: | |
| Country of Origin: | |
| EAN: | |
| Weight: | 0.00 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |