USER HANDBOOK 2.0 | DC20XX, ET20XX, ECC21XX SLIM
Berghof Automation GmbH | Harretstrasse 1 | 72800 Eningen | www.berghof.com
Dialog-Controller-DC20XX_EN.docx
20
Summary of features
DC20XX:
ARM
®
CPU with Cortex
TM
-A9 single core (800 MHz; optional dual core or quad core)
user program and data memory (RAM): 256 MB onboard
User program memory (flash): 256 MB onboard
1 USB host interface (USB 2.0)
Retain memory 100 kB
2 Ethernet 10/100 Base T interfaces (2
nd
interface optionally as EtherCAT master interface)
1 CAN interface
2 serial interfaces (1x RS-485; 1x RS-232)
1 µSD card slot
Onboard I/O
Real-time clock
1 touch screen display: size denoted by XX in the family name
ET20XX:
ARM
®
CPU with Cortex
TM
-A9 single core (800 MHz; optional dual core or quad core)
User program and data memory (RAM): 512 MB onboard
User program memory (flash): 512 MB onboard
1 USB host interface (USB 2.0)
1 Ethernet 10/100 Base T interface
1 touch screen display: size denoted by XX in the family name
ECC21XX Slim:
ARM
®
CPU with Cortex
TM
-A9 single core (800 MHz; optional dual core or quad core)
User program and data memory (RAM): 256 MB onboard
User program memory (flash): 256 MB onboard
1 USB host interface (USB 2.0)
Retain memory 100 kB
2 Ethernet 10/100 Base T interfaces (2
nd
interface: EtherCAT master interface
1 CAN interface
2 serial interfaces (1x RS-485; 1x RS-232)
1 µSD card slot
Onboard I/O (digital and analogue)
Real-time clock