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Article No. BC3150

The BC3150 “Compact” Bus Terminal Controller in a compact housing is a Bus Coupler with integrated PLC functionality and has a fieldbus interface for PROFIBUS. It is an intelligent slave and can be used as distributed intelligence in the PROFIBUS system. In the BC3150, one unit consists of the controller, between 1 and 64 terminals, and a bus end terminal. In addition, the BC3150 supports up to 255 Bus Terminals via the K-bus extension.

PLC dataBC3150
ProgrammingTwinCAT (via programming interface or fieldbus)
Program memory48 kbytes
Data memory32 kbytes
Remanent data2 kbytes
Runtime system1 PLC task
PLC cycle timeapprox. 3 ms for 1,000 instructions (without I/O cycle, K-bus)
Programming languagesIEC 61131-3 (IL, LD, FBD, SFC, ST)
Online changeyes
Technical dataBC3150
Number of Bus Terminals64 (255 with K-bus extension)
Max. number of bytes fieldbus128 byte input and 128 byte output
Max. number of bytes process image512 byte input and 512 byte output
Digital peripheral signals2,040 inputs/outputs
Analog peripheral signals128 inputs/outputs
Configuration possibilityvia KS2000 or fieldbus
Data transfer ratesautomatic detection up to 12 Mbaud
Bus interface1 x D-sub socket, 9-pin
Power supply24 V DC (-15 %/+20 %)
Input current320 mA max.
Starting current2.5 x continuous current
Current supply K-bus1750 mA
Power contactsmax. 24 V DC/max. 10 A
Electrical isolation500 V (power contact/supply voltage)
Weightapprox. 100 g
Operating/storage temperature-25…+60 °C/-40…+85 °C
Relative humidity95 %, no condensation
Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos.IP 20/variable
Approvals/markingsCE, UL, ATEX
Ex markingII 3 G Ex nA IIC T4 Gc
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