[Uncategorized] PROFIBUS BUS COUPLER
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제품 세부 사항
Manufactured by BECKHOFF
PROFIBUS BUS COUPLER FOR UP TO 64 DIGITAL BUS TERMINALS
- 1.5 MBAUD
supply
power contacts
BK3010, BK3100, BK3110 | PROFIBUS Bus Couplers
BK3010, BK3100, BK3110 | PROFIBUS Bus Couplers
The BK3010, BK3100 and BK3110 Bus Couplers connect the PROFIBUS system to the electronic terminal blocks, which can be extended in modular fashion. One unit consists of the Bus Coupler, any number of up to 64 terminals and one end terminal. The BK3010 and BK3110 economy variants permit particularly economical creation of peripheral interfacing connections. Up to 64 digital input/output terminals can be connected.
The Bus Coupler recognises the connected terminals and automatically generates the affiliations of the inputs/outputs to the bytes of the process image. The first input/output signal is inserted in the first bit of one byte (LSB), beginning from the left. The Bus Coupler inserts further signals in this byte. Inputs and outputs are clearly separated. The Bus Coupler automatically begins a further byte if the number of inputs or outputs exceeds 8 bits.
The Beckhoff GSE and type data files to the Bus Couplers support the Bus Terminal options and can be loaded in the corresponding master configuration software to facilitate planning and design. Various configurations and parameters for the Bus Coupler can be selected via GSE and type data files.
System data | PROFIBUS | BK3010, BK3100, BK3110 | |||||||
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Number of I/O stations | 100 with repeater | |||||||
Number of I/O points | approx. 6,000, depending on the master | |||||||
Data transfer medium | shielded copper cable, 2 x 0.25 mm² | |||||||
Max. cable length |
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Data transfer rates |
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Data transfer time |
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Technical data | BK3010 | BK3100 | BK3110 |
---|---|---|---|
Number of Bus Terminals | 64 | ||
Max. number of bytes fieldbus | 64 byte input and 64 byte output | 64 byte input and 64 byte output (DP and FMS mode), 128 byte input and 128 byte output (only DP mode) | 64 byte input and 64 byte output |
Digital peripheral signals | 512 inputs/outputs | ||
Analog peripheral signals | – | 64 inputs/outputs (only DP mode) | – |
Configuration possibility | via KS2000 or the controller | ||
Data transfer rates | automatic detection up to max. 1.5 Mbaud | automatic detection up to 12 Mbaud | automatic detection up to 12 Mbaud |
Bus interface | 1 x D-sub 9-pin socket with shielding | ||
Power supply | 24 V DC (-15 %/+20 %) | ||
Input current | 70 mA + (total K-bus current)/4, 500 mA max. | ||
Starting current | 2.5 x continuous current | ||
Recommended fuse | ≤ 10 A | ||
Current supply K-bus | 500 mA | 1750 mA | 500 mA |
Power contacts | 24 V DC max./10 A max. | ||
Electrical isolation | 500 V (power contact/supply voltage/fieldbus) | ||
Weight | approx. 150 g | approx. 170 g | approx. 150 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 | ||
Approvals | CE, UL, Ex, GL |