HVAC, HMI and integration platform for building automation based on Beckhoff PLC

CX8090

The CX8090 is a control system with a switched Ethernet port. It supports protocols such as real-time Ethernet, ADS UDP/TCP, Modbus TCP client/server or open TCP/IP-UDP/IP communication. K-bus or E-bus terminals can be attached as required; the CX8090 automatically recognises the type of I/O system connected during the start-up phase. The control system is programmed with TwinCAT via the fieldbus interface or the additional Ethernet interface.

Technical data
CX8090
Processor
32 bit, 400 MHz
Flash memory
256 MB microSD (optionally 1 GB, 2 GB or 4 GB)
Internal main memory
64 MB RAM
Protocol
real-time Ethernet, ADS TCP, Modbus TCP, TCP/IP, UDP/IP, EAP (EtherCAT Automation Protocol)
Programming
TwinCAT PLC
Programming languages
IEC 61131-3
Web visualisation
yes
Online change
yes
Up/down load code
yes/yes
Interfaces
1 x Ethernet 10/100 Mbit/s, 1 x USB device (behind the front flap)
Bus interface
2 x RJ 45 (switched)
I/O connection
E-bus (EtherCAT Terminals) or K-bus (Bus Terminals), automatic recognition
Clock
internal battery-backed clock for time and date (battery behind the front flap, exchangeable)
UPS
1-second UPS (for 1 MB of persistent data)
Operating system
Microsoft Windows CE 6
Web-based management
yes
Current supply I/O terminals
2 A
Max. power loss
3 W
Dimensions (W x H x D)
65 mm x 100 mm x 80 mm
Operating/storage temperature
0…+55 °C/-25…+85 °C
Relative humidity
95 %, no condensation
Vibration/shock resistance
conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission
conforms to EN 61000-6-2/EN 61000-6-4
Protection class
IP 20
Approvals
CE, UL
More information on Beckhoff site