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Idiomas disponibles
Electrical connections
6.1
ELECTRICAL CONNECTIONS (Fig.25 and 27)
When you have completed installation of mechanical components you can proceed to electrical installation,
as described below.
Warning
Before carrying out any electrical connections, you MUST read the sections below dealing with the
electronic control unit and comply with the indications.
The electrical connections with the accessories (photocells, fl ashing light, etc.) must be applied as indicated in
Fig.25 also considering the specifi c instructions provided with each accessory.
We recommend using suitable cables (see Fig.25 for minimum sections to be used).
Warning
•
When carrying out the electrical connection, ensure that the power supply to the equipment is
disconnected. Equipment must also be protected by a differential switch (Fig.25 I) with threshold
of operation of 30m A.
•
Connection must be carried out in conformance with current rules and by qualifi ed personnel.
Information
On this type of operator, the control unit (Fig.25-G) is built into the operator.
A. Flashing light;
B. Receiver photocell;
C. Transmitter photocell;
Fig.25
F
C
Ø 1.5
2 F x Ø 1
D
G
IMPORTANT:
• ELECTRICAL MOTOR AND ENCODER: they are
connected in production via a 5-pin connector.
• FLASHING LIGHT: Use ET2 (N) Aprimatic LED
fl ashing light (terminals 1-2).
N.B.: Do not use other models.
• PHOTOCELLS: see the relevante wiring diagram (Fig.26
or your photocell instructions sheet).
N.B.: In the event of missing photocells jump
terminals 5-9 of the card.
• KEY SELECTOR: connect the N.O. contact between
terminals 5-11.
• STOP PUSH-BUTTON: connect the NC contact
between 5-8.
N.B.: If there is no Stop push-button jump 5-8.
• LIMIT SWITCH: The limit switch unit is already connected,
check that the limit switch activates and, if need be, invert
the connections 6-7, according to the direction.
D. Internal push-button panel;
E. Key selector;
F.
Operator;
H
INSIDE
3 F x Ø 1.5 + 3 F x Ø 1
4-6 F x Ø 1
Ø 1.5
Fig.26
- 24 -
G. Electronic control unit;
H. Sensitive rib;
I.
Mains switch + differential switch;
2 F x Ø 1
2/3 F x Ø 1.5
3 F x Ø 1
3 F x Ø 1
6 A
Ic = 30 mA
2 F x Ø 1.5
CONNECTION OF PHOTOCELLS APRIMATIC mod. ER2N - ER4N
+ 24V
-
TRASMITTER
+
2
-
1
A
B
E
I
RECEIVER
+
5
-
4
3
2
1
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