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BKxxxx | Bus Coupler Parts

Beckhoff BK9055 – EtherNet/IP™ Bus Coupler

Beckhoff

EtherNet/IP™ Bus Coupler

Beckhoff BK9053 – PROFINET Compact Bus Coupler

Beckhoff

PROFINET Compact Bus Coupler

Beckhoff BK9105 – EtherNet/IP™ Bus Coupler

Beckhoff

EtherNet/IP™ Bus Coupler

Beckhoff BK9103 – PROFINET Bus Coupler

Beckhoff

PROFINET Bus Coupler

Beckhoff BK9100 – Ethernet TCP/IP Bus Coupler

Beckhoff

Ethernet TCP/IP Bus Coupler

Beckhoff BK7150 – CC-Link Compact Bus Coupler

Beckhoff

CC-Link Compact Bus Coupler

Beckhoff BK5250 – DeviceNet® Compact Bus Coupler

Beckhoff

DeviceNet® Compact Bus Coupler

Beckhoff BK3520 – PROFIBUS Economy plus Bus Coupler, fiber optic

Beckhoff

PROFIBUS Economy plus Bus Coupler, fiber optic

Beckhoff BK3150 – PROFIBUS Compact Bus Coupler

Beckhoff

PROFIBUS Compact Bus Coupler

Beckhoff BK3120 – PROFIBUS Economy plus Bus Coupler

Beckhoff

PROFIBUS Economy plus Bus Coupler

Beckhoff BK3100 – PROFIBUS Bus Coupler

Beckhoff

PROFIBUS Bus Coupler

Beckhoff BK9050 – Ethernet TCP/IP Bus Coupler

Beckhoff

Ethernet TCP/IP Bus Coupler

Beckhoff BK9000 – Ethernet TCP/IP Bus Coupler

Beckhoff

Ethernet TCP/IP Bus Coupler

Beckhoff BK8100 – RS485/RS232 Bus Couplers

Beckhoff

RS485/RS232 Bus Couplers

Beckhoff BK8000 – RS485 Bus Coupler

Beckhoff

RS485 Bus Coupler

Beckhoff BK7520 – SERCOS II Bus Coupler

Beckhoff

SERCOS II Bus Coupler

Beckhoff BK7500 – SERCOS II Bus Coupler

Beckhoff

SERCOS II Bus Coupler

Beckhoff BK7350 – Modbus Bus Coupler

Beckhoff

Modbus Bus Coupler

Beckhoff BK5220 – DeviceNet® Bus Coupler

Beckhoff

DeviceNet® Bus Coupler

Beckhoff BK5200 – DeviceNet® Bus Coupler

Beckhoff

DeviceNet® Bus Coupler

Beckhoff BK5151 – CANopen Compact Bus Coupler

Beckhoff

CANopen Compact Bus Coupler

Beckhoff BK5150 – CANopen Compact Bus Coupler

Beckhoff

CANopen Compact Bus Coupler

Beckhoff BK5120 – CANopen Bus Coupler

Beckhoff

CANopen Bus Coupler

Beckhoff BK4020 – Interbus Bus Coupler

Beckhoff

Interbus Bus Coupler

Compare BKxxxx | Bus Coupler

Key specifications of the parts listed on this page, taken from the manufacturer's data sheets.

MPN	Digital peripheral signals	Analog peripheral signals	Configuration	Weight	Approvals/markings
BK9055	3,936 inputs/outputs	122 inputs/outputs	via KS2000	approx. 100 g	CE, CCC, UL, ATEX, IECEx
BK9053	512 inputs/outputs	256 inputs/outputs	via KS2000	approx. 100 g	CE, CCC, UL, ATEX, IECEx
BK9105	3,936 inputs/outputs	122 inputs/outputs	via KS2000	approx. 170 g	CE, CCC, UL, ATEX, IECEx, DNV
BK9103	512 inputs/outputs	256 inputs/outputs	via KS2000	approx. 170 g	CE, CCC, UL, ATEX, IECEx, DNV
BK9100	512 inputs/outputs	128 inputs/outputs	via KS2000	approx. 170 g	CE, CCC, UL, ATEX, IECEx, DNV
BK7150	112 inputs/outputs	16 inputs/outputs	via KS2000	approx. 100 g	CE, CCC, UL, ATEX, IECEx
BK5250	1,020 inputs/outputs	256 inputs/outputs	via KS2000 or the controller	approx. 100 g	CE, CCC, UL, ATEX, IECEx
BK3520	1,020 inputs/outputs	64 inputs/outputs	—	approx. 170 g	CE, CCC, UL, ATEX, IECEx
BK3150	—	—	—	approx. 100 g	CE, CCC, UL, ATEX, IECEx
BK3120	—	—	—	approx. 170 g	CE, CCC, UL, ATEX, IECEx, DNV, cFMus
BK3100	512 inputs/outputs	64 inputs/outputs (only DP mode)	via KS2000 or the controller	approx. 170 g	CE, CCC, UL, ATEX, IECEx, DNV
BK9050	1,020 inputs/outputs	128 inputs/outputs	via KS2000	approx. 100 g	CE, CCC, UL, ATEX, IECEx, DNV
BK9000	512 inputs/outputs	128 inputs/outputs	via KS2000	approx. 170 g	CE, CCC, UL, ATEX, IECEx, DNV
BK8100	512 inputs/outputs	256 inputs/outputs	via KS2000	approx. 170 g	CE, CCC, UL, ATEX, IECEx, DNV
BK8000	512 inputs/outputs	256 inputs/outputs	via KS2000	approx. 170 g	CE, CCC, UL, ATEX, IECEx, DNV
BK7520	1,020 inputs/outputs	254 inputs/outputs	via KS2000	approx. 170 g	CE, CCC, UL, ATEX, IECEx
BK7500	256 inputs/outputs	128 inputs/outputs	via KS2000	approx. 170 g	CE, CCC, UL, ATEX, IECEx
BK7350	1,020 inputs/outputs	256 inputs/outputs	by rotary switch or KS2000	approx. 100 g	CE, CCC, UL, ATEX, IECEx
BK5220	1,020 inputs/outputs	256 inputs/outputs	via KS2000 or the controller	approx. 130 g	CE, CCC, UL, ATEX, IECEx, DNV
BK5200	512 inputs/outputs	256 inputs/outputs	via KS2000 or the controller	approx. 150 g	CE, CCC, UL, ATEX, IECEx
BK5151	—	—	—	approx. 100 g	CE, CCC, UL, ATEX, IECEx
BK5150	—	—	—	approx. 100 g	CE, CCC, UL, ATEX, IECEx
BK5120	960 inputs/outputs	60 inputs/outputs	via KS2000 or the controller	approx. 150 g	CE, CCC, UL, ATEX, IECEx, DNV
BK4020	512 inputs/outputs	32 inputs/outputs	via KS2000	approx. 170 g	CE, CCC, UL, ATEX, IECEx

Common to all listed parts

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
Design form	compact terminal housing with signal LEDs
Material	polycarbonate
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 BZxxxx series