Embedded PC for RS232/RS485 CX7080
Power contact +24 V
Power contact 0 V
+24 V Us 
Input 1 
Input 3 
Input 5 
Input 7 
+24 V UP 
Output 3 
Output 1 
0 V Us
Input 2
Input 4
Input 6
Input 8
0 V UP
Output 4
Output 2
Ethernet port
D-sub socket
extended temperature range

CX7080 | Embedded PC for RS232/RS485

The CX7080 Embedded PC has an ARM Cortex™-M7 single-core processor with 480 MHz. In the basic configuration, the CX7080 has a slot for a microSD card and an Ethernet interface. As a special feature, the CX7000 series has eight integrated multi-functional inputs as well as four integrated multi-functional outputs. In addition, the CX7080 offers two serial interfaces, one with RS232 and one with RS485 physics. Both serial interfaces are on the D-sub socket.

E-bus or K-bus terminals can be attached as required; the CX7080 automatically recognizes the type of I/O system connected during the start-up phase. The control system is programmed with TwinCAT 3 via the Ethernet interface.

Technical data CX7080
Processor ARM Cortex™-M7, 480 MHz
Flash memory 512 MB microSD (optionally 1 GB, 2 GB, 4 GB or 8 GB)
Main memory 32 MB SDR (internal, not expandable)
Number of inputs 8 multi-functional inputs (24 V DC)
Number of outputs 4 multi-functional outputs (24 V DC, 0.5 A, 1-wire technique)
Protocol serial communication RS232/RS485
Programming TwinCAT 3 PLC
Interfaces programming interface: 1 x Ethernet 10/100 Mbit/s (RJ45)
Bus interface D-sub 9-pin, RS232/RS485
I/O connection E-bus or K-bus, automatic recognition
Clock internal, capacitor-buffered real-time clock for time and date (storage capacity > 21 days)
Dimensions (W x H x D) 49 mm x 100 mm x 72 mm
Weight 130 g
Operating/storage temperature -25…+60 °C/-40…+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/markings CE
TC3 performance class Basic (10), not yet available; please see here for an overview of all the TwinCAT 3 performance classes
CX1900-01xx Optionally expandable memory ex factory.
Instead of 512 MB microSD card: 1, 2, 4 and 8 GB microSD card
RS232 For further RS232 products please see the system overview.
Product announcement
estimated market release 4th quarter 2020