BECKHOFF BK5200 - Manual (Page 14)

Basic Principles
14 BK52x0
Technical data
Electrical data The DeviceNet couplers differ in the level of the facilities they offer. The
fieldbus-specific electrical data is listed in this section. The following data
differs between the Standard, the Economy and the Low-Cost versions
(BK5200, BK5210 and LC5200). Compatibility with DeviceNet is ensured in
all cases, but the Economy and Low-Cost versions have a restricted
number of I/O points. This is why it is not possible to connect anything
other than digital inputs and outputs.
System data DeviceNet (BK5200, BK5210, LC5200)
Number of I/O modules 64
Transmission medium Screened, twisted copper wire with power supply, 5-pin
Length of the cable 500 m 250 m 100 m
Transmission rate 125 kbaud 250 kbaud 500 kbaud
Operating modes Bit Strobe, Polling, Cyclic, Change of State (COS)
Device Net type Communications adapter
Technical data BK5200 BK5210
Number of Bus Terminals 64
Digital peripheral signals 256 inputs/outputs 256 inputs/outputs
Analog peripheral signals 128 inputs/outputs ---
Possibility of configuration Via KS2000 or the controller
Maximum number of bytes 512 bytes input, 512 bytes output 32 bytes input, 32 bytes output
Bus connection 1 x open pluggable connector, 5-pin, included
Power supply 24 V DC (20...29 V DC), via bus cable 11… 25V (conforms to DeviceNet
specification)
Input current 70 mA + (total K-Bus current)/4
500 mA max.
Starting current approx. 2.5 x continuous current
Recommended back-up 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 Veff (power contact / supply voltage Bus Coupler)
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
Protection class IP20