BECKHOFF BK2000 Lightbus Bus Coupler
0.00TL
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BECKHOFF BK2000 Lightbus Bus Coupler
BECKHOFF BK2000 Lightbus Bus Coupler
| Technical data | BK2000 |
|---|---|
| Number of Bus Terminals | 64 |
| Max. number of bytes fieldbus | 512 byte input and 512 byte output |
| Digital peripheral signals | 512 inputs/outputs |
| Analog peripheral signals | 128 inputs/outputs |
| Configuration | via KS2000 or the controller |
| Data transfer rates | 2.5 Mbaud |
| Bus interface | 2 x standard fiber-optic connector Z1000 (plastic fiber), Z1010 (HCS fiber) |
| Data transfer medium | fiber-optic conductor: APF (plastic) fiber (1,000 µm) or HCS fiber (200 µm) |
| Power supply | 24 V DC (-15%/+20%) |
| Input current | 70 mA + (total K-bus current)/4, 500 mA max. |
| Starting current | approx. 2.5 x continuous current |
| Recommended fuse | ≤ 10 A |
| Current supply K-bus | 1750 mA |
| Power contacts | max. 24 V DC/max. 10 A |
| Electrical isolation | 500 V (power contact/supply voltage) |
| Distance between stations | 45 m for APF fiber, 300 m HCS fiber |
| Data transfer time | 0.26 ms in the case of 10 modules for 32 bit inputs and outputs each (without K-bus run-time) |
| Weight | approx. 150 g |
| Operating temperature | 0…55°C |
| Storage temperature | -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, CCC, UL, ATEX, IECEx |
| Ex marking | ATEX: II 3 G Ex ec IIC T4 Gc IECEx: Ex ec IIC T4 Gc |
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