USER HANDBOOK 2.0 | DC20XX, ET20XX, ECC21XX SLIM
Berghof Automation GmbH | Harretstrasse 1 | 72800 Eningen | www.berghof.com
Dialog-Controller-DC20XX_EN.docx
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Dialog Controller
DC2004
DC2007
Shock
15 G (approx. 150 m/s²), 11 ms duration, half-sine (EN 60068-2-27),
test: Ea
EMC, protection rating
Emitted interference
EN 61131-2; EN 61000-6-3, residential areas
Resistance to interference
EN 61131-2; EN 61000-6-2, industrial areas
Protection class
III
Protection rating
IP20, front IP54 (IP65 only with twist-lock catches tightened)
Power supply (24 V power)
Supply voltage
+24 V DC (
–15 % / +20 %) SELV max. Alternating current proportion
5%
Power consumption
typ. 0.3 A, max. 3 A at +24 V DC, fused depending on the load on the
I/O
Protection against reverse
polarity
yes
Voltage failure switching
10 ms at < 20.4 V DC
Ethernet interfaces
No. / type of interface
1x 10/100 Base T
Connection system
RJ45
Protocols
TCP/IP, Modbus TCP, BACnet, Profinet
EtherCAT interfaces
No. / type of interface
1x EtherCAT (EtherCAT master)
Connection system
RJ45
USB interfaces
No. / type of interface
1x host USB 2.0 / USB plug port A
No. plugging/unplugging cycles
max. 1,000
CAN bus interfaces
No. / type of interface
1x CAN bus
Protocols
CAN-Bus and/or CANopen master
Serial interfaces
No. / type of interface
1x RS-232;
1 x RS-485
Protocols
Modbus RTU
Additional functions
Real-time clock
yes, with battery back-up
