Wire connections shown in Fig. 1 are described hereunder:
Terminals
Function
L/N
Power supply
GND
GND
ANT/SHIELD
Antenna
+12V
COMMON
PP
Step-by-Step
PED
PEDESTRIAN
STOP
STOP
PHO
PHOT O
PHA
PHOT C
+12V
COMMON
SENSITIVE
BAR/BAR
EDGE
SCA
Service light
RX 2° Ch
PHOTO TEST
24Vac
24Vac
ENC1
ENCODER
SWC
SWC
SWO
SWO
COM
COM (+12V)
12-0-12
Secondary
M1/COM/M2
Motor
CAP/CAP
Capacitor
FLASH/FLASH
Flashing light
TRASF
Primary
CP.BULL8 OM CONTROL UNIT
WIRE DIAGRAM
Description
CP.BULL8 OM: Input, 230Vac 50Hz (L-Phase/N-Neutral)
CP.BULL8 OM 115: Input, 115Vac 60Hz (L-Phase/N-Neutral)
Earth (compulsory)
Connection antenna to the built-in receiver
(ANT-signal/SHIELD-screen).
Common for control inputs.
Input, step-by-step push-button (N.O. contact)
Presettable as Input, OPEN with OPCL logics.
Input, pedestrian push-button (N.O. contact). It controls the partial opening,
configurable through parameter TPED. At end of TCA time (if activated), closure
control signal is sent. Presettable as Input, CLOSE with OPCL logics.
Input, STOP push-button (N.C. contact)
Input, (N.C. contact) for safety devices (e.g. photocells).
During closure: if the contact is opened, the motor stops. With OPCL logics,
when the photocell is no longer obscured, the motor reversion occurs (gate
opens).
During opening: if the contact is opened, the motor stops. with OPCL logics
When the photocell is no longer obscured, the motor restarts opening.
Input, (N.C. contact) for safety devices (e.g. photocells).
During closure: it can be preset by PHTC logics.
During opening: it can be preset by PHTC logics.
Common for control inputs.
Input, sensitive edge contact
Resistive edge: Jumper "DAS" closed
Mechanical edge: Jumper "DAS" open
If the edge is activated, the gate stops and a movement reversion occurs for
about 3 sec.
If the edge is not in use: Jumper "DAS" open, jumper between terminals BAR/
BAR.
Free, N.O. contact. Presettable as:
- SCA (open gate indicator lamp): open contact when gate is closed, fast
flashing light when gate is closing, slow flashing light when gate is opening
and closed contact when gate is open. See wire diagram, Fig.2).
(Logics 2CH:OFF, SERL:OFF, TST1:OFF, TST2:OFF);
- Timed service light (see SERL logics and diagram in Fig.2);
- Output, second radio channel (see 2CH logics and diagram in Fig.2);
- PHOTO TEST to power the transmitters of photocells in TEST mode (see
TST1, TST2 logics and diagram in Fig.3).
Output, power supply of accessories, 24Vac/500mA max
Connector for connection of anti-crash sensor (ENCODER)
Input, CLOSE limit switch (N.C. contact)
Input, OPEN limit switch (N.C. contact)
Common for limit switches.
Connection of secondary winding of 24V transformer
Motor connection, 230Vac – single phase:
M1-Phase/ COM-Common/ M2-Phase
Connection to capacitor
Connection to flashing light, 230Vac 40W max.
Connection to transformer primary winding
13