Technical Data For The Plc; Ethernet - Beckhoff BC9000 Documentation

Technical data
Number of Bus Terminals
Digital peripheral signals
Analog peripheral signals
Protocols
Configuration possibility
Maximum number of bytes 512 bytes I and 512 bytes O
Bus connection
Internal switch
Power supply
Input current
Starting current
Recommended fuse
K-Bus power supply
Power contact voltage
Power contact current load 10 A max.
Dielectric strength
Weight approx.
Operating temperature
Storage temperature
Relative humidity
Vibration/shock resistance conforms to IEC 68-2-6 / IEC 68-2-27
EMC immunity/emission
Mounting position
Protection class
2.4

Technical Data for the PLC

PLC data
Programmability
Program memory
Data memory
Remanent flags
PLC cycle time
Programming languages
2.5

Ethernet

Ethernet was originally developed by DEC, Intel and XEROX (as the "DIX" standard) for passing data
between office devices. The term nowadays generally refers to the IEEE 802.3 CSMA/CD specification,
published in 1985. Because of the high acceptance around the world this technology is available everywhere
and is very economical. This means that it is easy to make connections to existing networks.
There are now a number of quite different transmission media: coaxial cable (10Base5), optical fiber
(10BaseF) or twisted pairs (10BaseT) with screen (STP) or without screen (UTP). Using Ethernet, different
topologies can be built such as ring, line or star.
Ethernet transmits Ethernet packets from a sender to one or more receivers. This transmission takes place
without acknowledgement, and without the repetition of lost packets. To achieve reliable data
communication, there are protocols, such as TCP/IP, that can run on top of Ethernet.
BC9000 and BC9100
BC9000
64
256 inputs/outputs
128 inputs/outputs
Beckhoff ADS, ModbusTCP
via the KS2000 configuration software or the controller (TwinCAT)
1 x RJ 45
-
24 V (-15 %/+20 %)
DC
70 mA + (total K-bus current)/4
approx. 2.5 x continuous current
≤10 A
up to 1750 mA
max. 24 V
DC
500 V (power contact/supply voltage/fieldbus)
170 g
-25°C ... +60°C
-40°C ... +85°C
95% no condensation
conforms to EN 50082 (ESD, burst) / EN 50081
variable
IP20
BC9000
via programming interface (TwinCAT) or via Ethernet (TwinCAT)
64/96 kbyte
64/128 kbyte
4 kbyte
Approx. 1.5 ms for 1000 IL commands
(without I/O cycle)
IEC 6-1131-3 (IL, LD, FBD, ST, SFC)
Version: 4.0.0
BC9100
2 x RJ45
3-port switch (two external connections)
BC9100
Approx. 1.2 ms for 1000 IL commands
(without I/O cycle)
Product overview
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