USER HANDBOOK 2.0 | DC20XX, ET20XX, ECC21XX SLIM
Berghof Automation GmbH | Harretstrasse 1 | 72800 Eningen | www.berghof.com
Dialog-Controller-DC20XX_EN.docx
35
Data from the digital outputs
Feature
Value
Description
Output type
Semiconductor
Non-storing, current supplying (positive switching)
Protective circuit for
inductive loads
41 V terminal voltage
(typ.) compared to
+24 V
Fast de-excitation (must be provided externally)
Status display
yes
One orange LED per output
Lights at logical 1
Overload protection
yes
In the case of thermal overload, auto-resetting
Short circuit protection
response threshold
yes
Electronic voltage limitation: typ. 7 A
The current is limited electronically. Activation of
short circuit protection results in thermal overload
and tripping of thermal overload protection.
Permissible limits based on cold state: max. 10,000
short circuits; overall duration max. 500 hours.
Status under unclear
operating conditions
Logical 0
If the supply voltage is insufficient, and at booting
up and shutting down the control system, the
outputs are set to logical 0.
Output delay
“0” after
“1”
typ. 1 ms
–
Output delay
“1” after
“0”
typ. 1 ms
–
Output capacitance
< 20 nF
–
Rated voltage
+24 V DC
–
Voltage drop (at rated
current)
< 0.1 V
–
Rated current at
“1”
signal
0.5 A
–
Total current of all
outputs
max. 2 A
–
Parallel circuit in two
outputs
max. 1 A
Maximum permissible value with a logical
connection to increase power
