BK3150 | PROFIBUS Compact Bus Coupler
The Compact Bus Coupler BK3150 for PROFIBUS extends the Beckhoff Bus Terminal system by a cost-optimized version in a compact housing. Up to 64 Bus Terminals...
Technical Specifications
BK3150 Number of Bus Terminals 64 (255 with K-bus extension) Max. number of bytes fieldbus 128 byte input and 128 byte output Transmission rate automatic detection up to 12 Mbaud Bus interface 1 x D-sub 9-pin socket with shielding Transmission medium shielded copper cable, 2 x 0.25 mm² Power supply 24 V DC (-15%/+20%) Input current 70 mA + (total K-bus current)/4, 500 mA max. Current supply K-bus 1750 mA Power contacts max. 24 V DC/max. 10 A Electrical isolation 500 V (power contact/supply voltage/fieldbus) Weight approx. 100 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. rating/installation pos. IP20/variable Approvals/markings CE, CCC, UL, ATEX, IECEx Ex marking ATEX: II 3 G Ex ec IIC T4 Gc IECEx:
Availability: regular delivery