
Computec
CDD6
EN
CDD6: user manual – rev.07
Page 16/74
2
MLC interface connection
In case of replacement of different controllers with different plugs
proceed as following reported, otherwise plug the previous
connectors as they are.
Check the common voltage used, and the used contacts:
Common
Connections
Internal 24V_DD
(CDD6)
Check the presence of the 37-38 bridge as
GND reference
External 24V_EC
(MLC)
Remove the 37-38 bridge, only in case there
are no local contact installed on the car roof
For further information please refer to the paragraph 4.2.1
Connection of the MLC commands and of the local contacts:
PIN Name
X3.1 Pin Description
15
24V
Common 24V, available for MLC commands
5
DOC
Opening command
3
DCC
Closing command
22
RSC
Reduced speed command
23
RVC
Reversing command from detector
39
LC
(FFC)
Door closed limit switch
PIN Name
X3.2 Pin Description
42
RC
(AUXC)
Closing deceleration limit switch
41
RA
(DTBC)
Opening deceleration limit switch
40
LA
(EOC)
Door open limit switch
38
0V_IN
GND input for the photo-coupled inputs
37
0V_DD
Auxiliary GND of the door drive for the inputs
21
BUZS
Contact for Acoustic signal
For further information please refer to the paragraph 4.2.1
For any further information about magnetic switches application
(electrical connection, …) please refer to the related special
instruction
3
Power supply connection
Nominal Supply Voltage: [100 – 240]Vac [50-60]Hz, single phase
Range: [115-20%, 230+30%]Vac
4
Final Checks
Verify that required signals are connected,
then apply the cover
.
For further information please refer to the paragraph 4.2
- Table 7: installation of electrical parts (Magnet switch version)
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