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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Ethernet Terminal
ET2004
ET2007
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. 1.2 A at +24 V DC
Protection against reverse
polarity
yes
Ethernet interfaces
No. / type of interface
1x 10/100 Base T
Connection system
RJ45
Protocols
TCP/IP
USB interfaces
No. / type of interface
1x host USB 2.0 / USB plug port A
No. plugging/unplugging cycles
max. 1,000
Additional functions
microSD card slot
1x microSD card (for future applications, currently not usable)
Front membrane display (Autoflex)
Ambient temperature
(rel. atmospheric humidity
10…95 %)
–40…+60 °C
Ambient temperature
(rel. atmospheric humidity
< 10 %)
–40…+85 °C
(without loss of functionality after 0.5 million activations at
–40 °C)
Use outdoors
Like all polyester-based membranes, Autoflex is unsuitable for long-
term exposure to direct sunlight.
