Beckhoff BK1250 CANopen Bus Coupler

Beckhoff BK1250 CANopen Bus Coupler

The Compact Bus Coupler BK5150 for CANopen extends the Beckhoff Bus Terminal system by a cost-optimized version in a compact housing. Up to 64 Bus Terminals are supported; with the terminal bus extension, up to 255 Bus Terminals can be connected. The CANopen Bus Coupler offers automatic baud rate detection up to 1 Mbaud and two address selection switches for address assignment. A 5-pin connector for the fieldbus connection is included in the scope of supply. Optionally, the ZS1052-3000 connector with integrated terminating resistor can be connected.

Description of Beckhoff BK1250 CANopen Bus Coupler

Technical data: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 possibility: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

More information Beckhoff BK1250 CANopen Bus Coupler

Housing data:KL-12-8pin

Design form:compact terminal housing with signal LEDs

Material:polycarbonate

Dimensions (W x H x D):12 mm x 100 mm x 68 mm

Installation:on 35 mm DIN rail, conforming to EN 60715 with lock

Side by side mounting by means of:double slot and key connection

Marking:labeling of the BZxxx series

Wiring:solid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver

BK3120

BK1250