USER MANUAL 1.10 | DC1000 DIALOG-CONTROLLER
Berghof Automation GmbH | Harretstrasse 1 | 72800 Eningen | www.berghof.com
DC1000_HB_en_2D0982010ZD00.docx | 2VF100107FE10.docx
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2.9. Mounting and connection
2.9.1. Mounting
Required tools
Box wrench, Allan key (7 mm) or open-end wrench SW
Securing
The Dialog-Controller is equipped with approx. 15 mm-long, M 4, welded-on stud bolts. The unit is secured
using U washers, spring washers/lock washers and nuts (M 4).
Remove the shipping nuts and washers.
Push the Dialog-Controller through the panel cutout.
Secure the Dialog-Controller in the panel cutout.
Adjust the Dialog-Controller in the panel cutout and tighten all nuts.
NOTICE
Disassembly:
Follow the reverse sequence to disassemble the Dialog-Controller.
2.9.2. Connections
Power supply
Power for the Dialog-Controller comes from an external 24 VDC power supply. Before continuing with the
connection, check that the external power supply meets the required specifications.
External power supply (24 VDC)
Output voltage
+24 VDC SELV (-15 % / +20 %)
Alternating component
Max. 5 %.
The direct voltage level may not fall below 20.4 V.
Power output
Max. 2.0 A at +24 VDC at 25 °C.
Installation
All connections and wiring must be laid out to prevent any interference due to inductive or capacitive pick-up
from arising in the Dialog-Controller. The infeed lines must provide adequate current and voltage carrying
capacity.
Connect the Dialog-Controller’s housing to the ground lead
(PE) with a copper cross-section of at least 1.5 mm².
The Dialog-Controller is equipped with a 6.3 x 0.8 mm
plug-in tab for this purpose.
2VF100236DG00.cdr
Ground
PE