Description

PROFIBUS Compact Bus Coupler BK3150 BECKHOFF model for PROFIBUS extends the Beckhoff Bus Terminal system by a cost-optimized version in compact housing. Up to 64 Bus Terminals are supported; with the terminal bus extension, up to 255 Bus Terminals can be connected.

Specification

• Product name: Beckhoff Compact bus coupler
• Brand Name: Beckhoff
• Product model: BK3150
• Number of input/output station: 100 with repeater
• Number of input/output Points: Approximate 6000 depending on the master
• Maximum cable length: 1,200M,   1,000M,  400M,   200M,   100M
• Number of Bus terminals: 64 (255 with K-bus extension)
• Bus interface: 1 x D-sub 9-pin socket with shielding
• 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