I

I/O-Modules
Fieldbus Terminals
DeviceNet - Coupler

Product Description

The BK5200 and BK5210 bus couplers connect the DeviceNet bus system to the electronic terminal blocks, which can be extended in modular fashion. One unit consists of one bus coupler, any number of up to 64 terminals and one end terminal. The BK5210 economy variant permits particularly economical creation of peripheral interfacing connections. Up to 64 digital input/output terminals can be connected.

The bus coupler operates on the basis of the CAN protocol. The DeviceNet standard on which the BK5200 and BK5210 bus coupler is based allows the operation of diverse DeviceNet devices in one network. DeviceNet is based on a definition of communication objects for the exchange of data from the sensor/actuator area that is especially oriented to automation technology.

The bus couplers and bus terminals can be parametrised on a PC using the KS2000 configuration set. Commissioning is also possible without the KS2000.

Order number	Description
BK5200	DeviceNet - coupler for up to 64 bus terminals
BK5210	DeviceNet - coupler for up to 64 digital bus terminals
LC5200	DeviceNet - coupler in low cost style for up to 64 digital bus terminals, see page 23
KL9010	End terminal
KS2000	Connecting cable, configuration software on CD for Windows 9x/NT

Complex signal processing for analog I/Os, position measurement

The BK5200 bus coupler support the operation of all bus terminals. As far as the user is concerned, handling of the analog inputs/outputs is no different to other series. The information is available in the process image of the controller for processing in the form of an byte-array.

The analog and multifunctional bus terminals can be adapted to each specific application using the KS2000 configuration set. Depending on the type, the analog bus terminals' registers contain temperature ranges, gain values and linearisation characteristics. Using the KS2000 software, the required parameters can be set on a PC. The bus terminal stores settings permanently and in a fail safe manner.

Optionally, the bus terminals can also be controlled by the control system. Via function blocks (FBs), the Programmable Logic Controller (PLC) or the Industrial Personal Computer (IPC) handles configuration of the complete periphery during the start up phase. If required, the controller can upload the decentrally created configuration data in order to centrally manage and store this data. Therefore, new adjustments are not necessary in the event of replacement of a bus terminal.

Corresponding eds data files are available for DeviceNet configuration tools.

System data	DeviceNet (BK5200, BK5210)
Number of I/O modules	64
Transmission medium	Shielded twisted copper cable with power supply, 5-pole
Cable length	500 m	250 m	100 m
Data transfer rate	125 kBaud	250 kBaud	500 kBaud
Modes	Bit Strobe, Polling, Cyclic, Change of State (COS)
Device Net Type	Generic Device

Technical data	BK5200	BK5210
Number of bus terminals	64
Digital peripheral signals	256 inputs/outputs	256 inputs/outputs
Analog peripheral signals	128 inputs/outputs	---
Configuration possibility	by KS2000 or the controller
Maximum number of bytes	512 bytes I and 512 bytes O	32 bytes (I and O)
Bus connection	1 x Open Style Connector 5-pole, included
Power supply	24 V DC (20...29 V DC)
Input current	70 mA + (total K-Bus current)/4
	500 mA max.	200 mA max.
Starting current	2.5 x continuous current
Recommended fuse	£ 10 A
K-Bus power supply up to	1750 mA 500 mA
Power contact voltage	24 V DC max.
Power contact current load	10 A max.
Dielectric strength	500 Vrms (Power contact / supply voltage / fieldbus)
Weight approx.	150 g	130 g
Operating temperature	0°C ... +55°C
Storage temperature	-25°C ... +85°C
Relative humidity	95%, no condensation
Vibrations/shock resistance	conforms to IEC 68-2-6 / IEC 68-2-27
EMC resistance Burst / ESD	conforms to EN 50082 (ESD, Burst) / EN 50081
Installation position	any
Type of protection	IP20

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