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Beckhoff BK1250 EtherCAT to K-Bus Coupler
The BK1250 by Beckhoff is a compact coupler terminal designed to facilitate the mixed use of EtherCAT and K-bus terminals in a Beckhoff PLC system. Supports up to 64 bus terminals + end terminal, or 255 bus terminals via the K-bus extension.
24VDC supply and field -20%...+15%, each supplied directly to the BK1250, forwarded to each connected I/O device up to a maximum of 10A. 1024Bmax of fieldbus input and output, 8192 peripheral DI/DQ, 256 peripheral AI/AQ.
Rated for operation between -25°C...+60°C @ 95% relative humidity, non-condensing. IP20 rated casing, 100mm x 12mm x 68mm (HxWxD), approx. weight of 55g.