| Task: | Adjust |
|---|---|
| Structure: | Combination |
| Mathematical Model: | Linear |
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Product Description:
BKxxxx | Bus Couplers
The Bus Couplers connect the modularly extendable Bus Terminals from the KLxxxx, KSxxxx and KMxxxx series with the respective fieldbus systems. The Bus Coupler performs all the monitoring and control tasks that are necessary for operation of the connected Bus Terminals. The specific settings of analog and multifunctional Bus Terminals are adapted to the application via the KS2000 configuration software.
The standard Bus Couplers form a unit comprising a Bus Coupler, any number of terminals up to a maximum of 64 and a bus end terminal. In addition to digital signal types, the Economy plus Bus Couplers also support all other signal types. Up to 255 Bus Terminals can be connected via the K-bus extension. The Compact Bus Couplers have a particularly compact housing and also enable connection of up to 255 Bus Terminals via the terminal bus extension.
BK2020 | Lightbus Bus Coupler
The BK2020 Economy plus Bus Coupler connects the Lightbus system to the electronic terminal blocks, which can be expanded in modular fashion. One unit consists of one Bus Coupler, any number of up to 64 terminals and one end terminal. With the K-bus extension technology, the BK2020 allows the connection of up to 255 spatially distributed Bus Terminals to one Bus Coupler. The Economy plus series supports all Beckhoff system Bus Terminals. It can process in its full configuration 1020 digital signals and a maximum of 128 analog input and output channels per slave.
The Bus Coupler recognizes the connected terminals and automatically generates the affiliations of the inputs/outputs to the bytes of the process image. The first input/output signal is inserted in the first bit of one byte (LSB), beginning from the left. The Bus Coupler inserts further signals in this byte. Inputs and outputs are clearly separated. The Bus Coupler automatically begins a further byte if the number of inputs or outputs exceeds 8 bits.
| Technical data | BK2020 |
|---|---|
| Number of Bus Terminals | 64 (255 with K-bus extension) |
| Max. number of bytes fieldbus | 512 byte input and 512 byte output |
| Digital peripheral signals | 1,020 inputs/outputs |
| Analog peripheral signals | 128 inputs/outputs |
| Configuration possibility | via KS2000 or the controller |
| Data transfer rates | 2.5 Mbaud |
| Bus interface | 2 x standard fiber-optic connector Z1000 (plastic fiber), Z1010 (HCS fiber) |
| Data transfer medium | fiber-optic conductor: APF (plastic) fiber (1,000 µm) or HCS fiber (200 µm) |
| Power supply | 24 V DC (-15%/+20%) |
| Input current | 70 mA + (total K-bus current)/4, 500 mA max. |
| Starting current | approx. 2.5 x continuous current |
| Recommended fuse | ≤ 10 A |
| Current supply K-bus | 1750 mA |
| Power contacts | max. 24 V DC/max. 10 A |
| Electrical isolation | 500 V (power contact/supply voltage) |
| Distance between stations | 45 m for APF fiber, 300 m HCS fiber |
| Data transfer time | 0.26 ms in the case of 10 modules for 32 bit inputs and outputs each (without K-bus run-time) |
| Weight | approx. 150 g |
| Operating/storage temperature | 0…+55°C/-25…+85°C |
| Relative humidity | 95%, no condensation |
| 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 |
BKxxxx | Bus Coupler |
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| Standard | Economy plus | Compact | |
| Fieldbus | |||
| EtherCAT | BK1120 Bus Coupler (Economy plus) |
BK1150 Bus Coupler (Compact) |
|
| BK1250 E-bus to K-bus interface |
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| Modbus TCP, ADS, RT-Ethernet | BK9000 | BK9050 | |
| BK9100 2-channel switch |
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| EtherNet/IP | BK9105 2-channel switch |
BK9055 | |
| CANopen | BK5120 | BK5150 | |
| BK5151 | |||
| CC-Link | BK7150 | ||
| DeviceNet | BK5200 | BK5220 | BK5250 |
| Interbus | BK4000 12 Mbaud |
BK3120 12 Mbaud |
BK3150 12 Mbaud |
| BK3520 12 Mbaud, fiber optic |
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| PROFINET | BK9103 2-channel switch |
BK9053 | |
| RS232 | BK8100 | ||
| RS485 | BK8000 | ||
| SERCOS interface | BK7500 | BK7520 | |
Our product packaging aims to provide functionality and aesthetic appeal. We understand the importance of creating a positive first impression and ensuring the safe delivery of products to customers. The following are the main features of our packaging:
Durable materials: We use high-quality materials that are sturdy and durable, and will not be damaged during transportation. This ensures that our products reach our customers in good condition.
Safe packaging: Our packaging design focuses on a safe outer shell. We use protective layers and liners to prevent any damage to the product caused by external impact or rough handling.
Clear labels: Our packaging includes clear and detailed labels. They provide necessary detailed information, such as product name, quantity, instructions for use, and any necessary warning labels. This helps customers easily identify and understand the product.
Attractive design: We believe that packaging should have visual appeal. Our design team has created a striking modern packaging design that reflects the essence of our brand. This helps our products stand out on store shelves and leave a positive impression.
Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd. is an engineering company with a global network of engineering centers, providing high-performance and cost-effective services to global customers. We have established partnerships with most world-renowned brands and can provide components and equipment for the oil and gas, industrial, chemical, and energy industries.
The company's industrial control brand covers major global manufacturers, including but not limited to: Allen Bradley, Siemens, IFM, Beckhoff, Yaskawa, Pepperl+Fuchs, Sick, etc. The products include PLC/DCS modules, touch screens, drive inverters, industrial power supplies, I/O systems, industrial communication, low-voltage control equipment, low-voltage distribution equipment, medium voltage spare parts, protective relays, etc. We have rich industry experience, professional services, and good protective packaging.
We cooperate with various official express delivery companies to export to various parts of the world, such as South Asia, Europe, North America, South America, the Middle East, and Africa. Reducing customer costs helps to create more benefits for each of our customers
Zhongcheng Fengyuan has won the trust of a large number of customers. Our belief is to help our customer factories achieve digitization, intelligence, automation, and create maximum benefits for our customers. Looking forward to working with you!
1. Question: How about the warranty?
Answer: All products we provide come with a 12 month warranty period
2. Question: What about transportation?
Answer: They are in stock and can be shipped immediately. We can arrange DHL at competitive prices The transportation of FedEx, UPS, TNT, EMS, and of course, customers can also use their own freight forwarders.
3. Question: Why did you purchase from us?
Answer: We have a team of qualified sales personnel who are always ready to meet customer needs with high-quality products.
4. Question: Are prices from other suppliers higher than yours?
Answer: Creating maximum benefits for customers is our belief. If you have a better price, please let us know. We will make every effort to meet your price and provide support for you.
5: What payment method do you accept?
Answer: Telegraphic transfer (bank transfer), Western Union transfer, credit card PayPal, Letter of credit, Alipay, cash, trusteeship, etc.
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