
Computec
CDD6
EN
CDD6: user manual – rev.07
Page 22/74
X2
Screw
Outputs to MLC
Use only copper
conductor
Not required
Min 0.5 Nm
Max 0.6 Nm
Min 30
Max 12
X1
Insertion
Main power
supply
Flexible cable according
to UL ZJCZ category.
60°C (140°F)
Not required
Min 18
Max 12
X8
Insertion
Handset/
Upgrade key
-
Not required
-
-
X10
Screw
CAN bus
Use only copper
conductor
Not required
Min 0.5 Nm
Max 0.6 Nm
Min 30
Max 12
- Table 9: connections characteristics -
The following table reports all the INPUTS available on the controller:
Signal
Position
Description
Contact type
Default status
Notes
DOC
X3.1.5
Door Opening
Command (from MLC)
Dry contact
Open
DCC
X3.1.3
Door Closing
Command (from MLC)
Dry contact
Open
RSC
X3.1.22
Forced reduced speed
closing command or
Reduced speed enable
command (from MLC)
Dry contact
Open
The MLC may activate this
command when the light
curtains (connected to MLC)
are deactivated from the
MLC, after a timeout or
maximum closing retries
RVC
X3.1.23
Reversing external
source
Dry contact
Open
FFC
X3.2.39
Fire-Fighting mode
enable command
(from MLC)
Dry contact
Open
DTBC
X3.2.41
Second TB floor input
command
Dry contact
Open
This contact is installed on
the floor with a different
opening space.
It is
necessary to execute a
second door learning
during installation phase
AUXC
X3.2.42
Auxiliary contact
(programmable)
Dry contact
Open
EOC
X3.2.40
Evacuation floor
contact
Dry contact
Open
This contact is installed at
the evacuation floor to
permit the automatic
opening cycle with drive
powered by batteries
- Table 10: inputs types -
The following table reports all the OUTPUTS available on the controller:
Signal
Position
Description
Contact type
Default status
Notes
DOS
X2.16
X2.17
Door Opened signal
(to MLC)
Dry contact
Closed
Contact open when the
door is completely opened.
Ratings: 3A 250Vac 30Vdc
DCS
X2.18
X2.19
Door Closed Signal
(to MLC)
Dry contact
Closed
Contact open when the
door is completely closed.
Ratings: 3A 250Vac 30Vdc
RVS
X2.1
X2.2
X2.4
Reversing source active
or reversing movement
active (to MLC)
Dry contact
Double contact
This contact switches,
(closing the N.O. contact on