power contacts
supply
BK1150 | EtherCAT "Compact" Bus Coupler
The BK1150 Bus Coupler connects the EtherCAT real-time Ethernet system to the modular extendable KL/KS electronic terminal blocks at fieldbus level. A unit consists of a Bus Coupler, any number of terminals from 1 to 64 (with K-bus extension: 255) and a KL9010 bus end terminal.
The Bus Coupler recognises the connected Bus Terminals and automatically allocates them into the EtherCAT process image. It is connected to the EtherCAT network via the upper interface. The lower RJ 45 socket may be used to connect further EtherCAT devices in the same strand.
The BK1150 "Compact" Bus Coupler works in an identical way to the BK1120 and supplements this series with an inexpensive DIN rail mounting coupler. The IP 20 housing of the BK1150 is around 5 mm narrower than that of the BK1120.
The Bus Terminals on the BK1150 can be parameterised via ADS by the KS2000 software; the KS2000 plug is omitted. Alternatively, the controller (PLC, IPC) can configure the Bus Terminals via PLC function blocks.
| System data | EtherCAT | BK1150 |
|---|---|
| Number of I/O stations | 65,535 |
| Number of I/O points | depending on controller |
| Data transfer medium | Industrial Ethernet cable, screened, min. CAT 5 |
| Max. cable length | 100 m (100BASE-TX) |
| Data transfer rates | 100 Mbaud |
| Data transfer time | typ. 0.01 ms in the case of 10 modules for 32 bit inputs and outputs each (without K-bus run-time) |
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| Technical data | BK1150 |
|---|---|
| Number of Bus Terminals | 64 (255 with K-bus extension) |
| Max. number of bytes fieldbus | 1,024 byte input and 1,024 byte output |
| Configuration possibility | via KS2000 or EtherCAT (ADS) |
| Bus interface | 2 x RJ 45 |
| 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 | 2,000 mA |
| Power contacts | 24 V DC max./10 A max. |
| Electrical isolation | 500 V (power contact/supply voltage/Ethernet) |
| Distance between stations | 100 m (100BASE-TX) |
| Dimensions (W x H x D) | 44 mm x 100 mm x 68 mm |
| Weight | approx. 110 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 60068-2-27/29 |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. class/installation pos. | IP 20/variable |
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| Accessories | |
|---|---|
| KS2000 | configuration software for extended parameterisation |
| Cordsets | cordsets and connectors |
| FC90xx-00xx | PC Fieldbus Cards with PCI interface |
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| Ordering information | Description |
|---|---|
| BK1150 | EtherCAT “Compact” Bus Coupler for up to 64 Bus Terminals (255 with K-bus extension) |
| BK1120 | EtherCAT “Economy plus” Bus Coupler for up to 64 Bus Terminals (255 with K-bus extension) |
| BK1250 | EtherCAT “Compact“ Coupler between EtherCAT Terminals (E-bus) and Bus Terminals (K-bus), adapter terminal |
| CX8010 | EtherCAT Embedded PC |
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Product announcement |
estimated market release 3rd quarter 2012 |
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