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7
Control units CP.K3-RE / CP.K3-RI / CP.K4-RE / CP.K4-RI
Control units for 24Vdc motors with powers under 120W.
GENERAL RULES
a) The electrical installation and operating logic must comply with statutory regulations.
b) Cables of different voltages must be physically separated or otherwise adequately screened with
secondary insulation of at least 1 mm.
c) Cables must be secured by additional clamps next to their terminals.
d) Control all wiring connections are correct before powering.
e) Check the Dip-Switch settings are correct.
f) Unused N.C. inputs must be jumpered.
INPUT/OUTPUT FUNCTIONS
Terminals
Function
Description
1-2
Power
230Vac 50Hz input (1-Neutral/2-Live)
4-5
24Vdc motor
24Vdc motor connection
6-7
Beacon
24Vac max 40W beacon connection
8-9
24 Vac
24Vac/max 0.5A accessory power connection
10-11
SCA
24 Vac connection for gate open light – max 3W
12
COM
Common for all control signal inputs.
13
STOP
STOP button input (N.C. contact)
14
PHOT
Safety input, N.C. contact (e.g. photocells)
During closing: when the contact opens the motor is stopped and
the stroke direction is reversed immediately (i.e. opening).
During opening: disabled.
15
OPEN
OPEN button input (N.O. contact)
16
CLOSE
CLOSE button input (N.O. contact)
17
PP Step-by-step Step-by-step button input (N.O. contact)
18
COM
Common connection for travel limit switches.
19
SWO
OPEN travel limit switch input (N.C. contact).
20
SWC
CLOSE travel limit switch input (N.C. contact). When the SWC limit
switch trips the motor continues running for 1.5 sec (with no Prox-
imity signal) to make sure the gate is firmly shut.
21
SWO-R
Open slowdown travel limit switch input (N.C. contact).
When this contact opens it starts the open slowdown cycle.
22
SWC-R
Close slowdown travel limit switch input (N.C. contact).
When this contact opens it starts the close slowdown cycle.
24-25
Antenna
Plug-in radio receiver antenna board connections
(24-signal/25-screen).
26-27
EDGE
Edge contact input
Electric edge: Jumper “DAS” bridged
Mechanical edge: Jumper “DAS” open
If the edge trips during opening the gate stops. If the gate is clos-
ing it will change direction to open for 3 sec.
Edge not used: Jumper “DAS” open and jumper across terminals
26-27.
J2
Radio receiver
Socket for two channel radio receiver (“RE” versions)
The RI versions have a built-in radio receiver
VAUX-0-VMOT Secondary
Terminal for secondary circuit of transformer
L1-N1
Primary
Terminal for primary circuit of transformer
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Summary of Contents for CP.K3-RE
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