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PM.2.004922.EN - 810-000-000 SRS DC-PWM
©
· Edition 22 July 2020
INCOMING SIGNALS FROM THE DOOR CONTROLLER
Signal
Connector Pins
Contact type & normal state
Note
Opening control Ka
(coming from the Main Lift
Controller)
Connector pins
5-15
These connections require dry (vol-
tage free) contacts (contact open
when inactive)
When the Door Controller is instal-
led on a Front & Rear entrance car,
it is important that the opening
and closing commands have no
common contacts between the two
doors.
Shielded, Grounded Wire Highly
Recommended
Closing control Kc
(coming from the Main Lift
Controller)
Connector pins
3-15
These connections require dry (vol-
tage free) contacts (contact open
when inactive)
Forced closing control at low speed
Kb
Connector pins
15-22
These connections require dry (vol-
tage free) contacts (contact open
when inactive)
The main lift controller may signal
the forced closing when the pho-
tocell (or similar device) shall be
made inoperative due to a failure, or
after several door closing failures.
Re-opening control Kn
Connector pins
15-23
These connections require dry
(voltage free) contacts (both logics
available)
for the connec-
tion to the door controller
Encoder signals
Connector RJ45 (A)
Factory prewired connector
Handset (Optional)
Connector RJ45 (B)
Note
: The SRS DC PWM© controller may also work with different input signal Voltage from the Main Lift Controller range from 6 to 24 V
CC. To use this feature:
•
Remove the link between terminals 37-38
•
Connect terminal 37 to the external input signals power source 0V CC
OUTGOING SIGNALS FROM THE DOOR CONTROLLER
Signal
Connector Pins
Contact type & Normal state
Notes
Opening limit switch contact La
Connector pins
16-17
These connections provide dry (vol-
tage free) contact.
The contact is open when the door
is fully open.
Contact rating: 3A 250Vac 30Vdc
Closing limit switch contact Lc
Connector pins
18-19
These connections provide dry (vol-
tage free) contact.
The contact is open when the door
is fully closed.
Contact rating: 3A 250Vac 30Vdc
Reversing system signal IM
Connector pins
1-4
These connections provide dry (vol-
tage free) contact.
(contact normally closed)
This signal is generated by dry (vol-
tage free) Form C contacts (relay
within the Door Controller) and is
activated only when either a me-
chanical obstacle (excessive force)
prevents the doors from closing, or
a signal is received from an exter-
nal safety device that is connected
to the door controller.
It is used to signal the main lift
controller to interrupt the door clo-
se command and give a door open
signal. Contact rating: 3A 250Vac
30Vdc
Connector pins
2-4
(contact normally open)
Motor
Connector pins
9-10
Factory-prewired connector
•
For the mechanical installation door operator, refer to the manual "Installation and maintenance of Sematic doors".
•
The door controller is supplied already mounted on the operator. All the connections between the door controller, the motor and the
transformer are pre-wired at Sematic.
