Specifications
Brand Name :
Beckhoff
Model Number :
BK3120
Certification :
CE
Place of Origin :
germany
MOQ :
1
Price :
variable
Payment Terms :
T/T
Delivery Time :
3-5DAYS
Packaging Details :
10*8*5cm
Description :
Bk3120 Beckhoff I/O Moudle , Profibus Economy Plus Bus Coupler
Number of Bus Terminals :
64 (255 with K-bus extension)
Max. number of bytes fieldbus :
128 byte input and 128 byte output
Data transfer rates :
automatic detection up to 12 Mbaud
Bus interface :
1 x D-sub 9-pin socket with shielding
Power supply :
24 V DC (-15 %/+20 %)
Current supply K-bus :
1750 mA
Power contacts :
max. 24 V DC/max. 10 A
Weight :
approx. 170 g
Description

BK3120 Beckhoff | PROFIBUS Economy plus Bus Coupler

Product Description


The Economy plus version extends the existing PROFIBUS Bus Coupler series BK3xx0. The K-bus extension technology allows the connection of up to 255 spatially distributed Bus Terminals to one Bus Coupler. The BK3120 has been designed to accommodate automation requirements. The PROFIBUS protocols omit FMS operation in order to be able to transfer more user data in DP mode, which for this Bus Coupler type can be 128 byte inputs and 128 byte outputs. The BK3120 incorporates the PROFIBUS DP V1 services. These services allow direct access to the Bus Coupler register and the complex Bus Terminals in order, for example, to change the parameterization or to set/correct limit values for analog Bus Terminals.

Baud rates of up to 12 Mbaud are automatically recognized by the Bus Coupler, allowing the transmission speed to be adapted to meet the needs of the particular technical process.

Product Information


Technical data BK3120
Number of Bus Terminals 64 (255 with K-bus extension)
Max. number of bytes fieldbus 128 byte input and 128 byte output
Data transfer rates automatic detection up to 12 Mbaud
Bus interface 1 x D-sub 9-pin socket with shielding
Data transfer 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. 170 g
Operating/storage temperature -25…+60°C/-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, UL, ATEX, IECEx, DNV GL, cFMus
Ex marking ATEX: II 3 G Ex ec IIC T4 Gc
IECEx: Ex ec IIC T4 Gc

Housing data BKxxxx, BCxxxx
Design form compact terminal housing with signal LEDs
Material polycarbonate
Dimensions (W x H x D) 51 mm x 100 mm x 69 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
Connection cross-section s*: 0.08…2.5 mm²,
st*: 0.08…2.5 mm²,
f*: 0.14…1.5 mm²
Stripping length 8…9 mm
Current load power contacts Imax: 10 A

Product Photo


BK3120 Beckhoff  | PROFIBUS Economy plus Bus Coupler

BK3120 Beckhoff  | PROFIBUS Economy plus Bus Coupler

More Products


EL1008 EL2024 EL5122
EL1904 EL2622 el2596
EL5101 EL6601 EL3014
EK1122 EL1004 KL9190
EL9195 EL7201 KL2622
EL4032 KL3062 KL1104
EL9110 KL3002 KL3351
EL6900 EL6022 KL3042
EL2034 EL4132 KL9505
EL3061 EL6002 KL6021
EL2008 EL1889 KL2134
EL9410 EL6910 KL9195
EL4112-0010 EL2912 KL3356
KL9010 BK9103 KL4002
BK9053 EL3204 EL1014
EL6021 EL9100 el9576
EL6731 EL9400 EK1122-0008
BK1120 EL3102 CX9020-0111
KL2022 EL3314 EL9184
BK3150 EL4312 EL3201

Cooperative Brand


(DCS)

ABB / TRICONEX / FOXBORO/ I/A / HONEYWELL / TDC2000/3000 / YOKOGAWA / BENTLY NEVADA

(PLC)

B&R / ALLEN BRADLEY / BECKHOFF / HONEYWELL / OMRON / SIEMENS

(SENSOR)

IFM / SICK/ P+F/ WENGLOR / BAUMER / LEUZE / HOLLY/ SYSHOKUYO / EUCHNER

(CONNECTOR)

HARTING / PHOENIX CONTACT/ WEIDMUELLER

(VALVE)

SMC / FESTO / +GF+.......

(INSTRUMENT)

+GF+ /E+H / HITACHI / ROSEMOUNT

Why Choose Us


Xiamen ZhiCheng Automation Technology Co., Ltd it is a leading global supplier of control system components. We specialize in control systems and drives. With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts. We have tens of thousands of spare partsand spare parts warehouse . Products and services to serve for installing of users control system,Distributed control systems, programmable controllers, panel controller and drive!

We major in DCS system,Sensor,PLC,Connector,Valve, and Instrument,MAGNETRON,RO Membrane. With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts.which make sure that all this jobs are perfectly. If you have any further questions, please don't hesitate to contact us.

How To Contact Me


BK3120 Beckhoff  | PROFIBUS Economy plus Bus Coupler

Send your message to this supplier
Send Now

BK3120 Beckhoff | PROFIBUS Economy plus Bus Coupler

Ask Latest Price
Brand Name :
Beckhoff
Model Number :
BK3120
Certification :
CE
Place of Origin :
germany
MOQ :
1
Price :
variable
Contact Supplier
BK3120 Beckhoff  | PROFIBUS Economy plus Bus Coupler
BK3120 Beckhoff  | PROFIBUS Economy plus Bus Coupler
BK3120 Beckhoff  | PROFIBUS Economy plus Bus Coupler

Xiamen ZhiCheng Automation Technology Co., Ltd

Verified Supplier
2 Years
guangdong, xiamen
Since 2017
Business Type :
Trading Company
Total Annual :
300000-800000
Employee Number :
12~20
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement