BK1250 | Compact coupler between EtherCAT Terminals and Bus Terminals
The BK1250 is a Bus Coupler in a terminal housing for mixed use of EtherCAT Terminals and standard Bus Terminals in a bus station. Up to 64 Bus Terminals...
Technical Specifications
BK1250 Number of Bus Terminals 64 (255 with K-bus extension) Max. number of bytes fieldbus 1024 byte input and 1024 byte output Digital peripheral signals 8,192 inputs/outputs Analog peripheral signals 256 inputs/outputs Configuration via KS2000 or EtherCAT (ADS) Protocol EtherCAT Data transfer rates 100 Mbit/s Bus interface via E-bus contacts Power supply 24 V DC (-15%/+20%) Input current 70 mA + (total K-bus current)/4, 200 mA max. Starting current approx. 2.5 x continuous current Recommended fuse ≤ 10 A Current supply K-bus 500 mA Power contacts max. 24 V DC/max. 10 A Electrical isolation 500 V (power contact/supply voltage/Ethernet) Weight approx. 55 g Operating temperature -25…+60°C Storage temperature -40…+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.
Availability: regular delivery