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BK3120 by Beckhoff

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The BK3120 by Beckhoff from the BK EtherCAT Bus Coupler Series is built for industrial automation. It runs on a 24 V DC power supply, supports 64 bus terminals (255 with K-bus extension), and transfers data at up to 12 Mbaud. Weighing about 170 g, it uses a shielded 9-pin D-sub socket and works from -25 to +60 C. It carries approvals such as CE, UL, ATEX, IECEx, DNV GL, and cFMus.

Technical Specifications

Approvals/markings
CE, UL, ATEX, IECEx, DNV GL, cFMus
Bus Interface
1 x D-sub 9-pin socket with shielding
Data Transfer Rates
automatic detection up to 12 Mbaud
Fieldbus
128 byte input and 128 byte output
Input Current
70 mA + (total K-bus current)/4, 500 mA max.
Operating/storage Temperature
-25…+60°C/-40…+85°C
Protection Rating/installation Position
IP20/variable

Click here for product datasheet

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