General Warnings - Beninca KER EU Manual De Instrucciones

The control unit with microprocessor KER_EU can be used with motors having a power not exceeding
750W.
a) The wire connections and the operating logic should be in compliance with regulations in
force.
b) The cables featuring different voltage should be physically separated, or adequately insulated
by an additional insulation of at least 1 mm.
c) The cables should be further fastened in proximity to the terminals.
d) Check all connections before powering the unit.
e) Check that setting of the Dip-Switches are the required ones.
f) Normally Closed inputs which are not in use should be short-circuited.
Terminals
L-N-GND
MOT-COM-MOT
N-BLINK
SWO
SWC
PHOT (CLOSE)
STOP
COM
P.P. (OPEN)
24 VAC
SCA
SHIELD-ANT
Note:
The control unit uses a "P2" key with the same functions of the Step-by-Step push-button. This
is useful to control the automatic system during installation.
8
KER_EU control unit with microcontroller

GENERAL WARNINGS

INPUT/OUTPUT FUNCTIONS
Function
Power supply
Motor
LAMP
SWO
SWC
PHOT
STOP
COM
Step-by-Step
24Vac
SCA
Antenna
Description
Input, 230VAC 50Hz (KER_EU)
Input, 115VAC 50/60Hz (KER_EU 115V))
(1-Phase/2-Neutral/GND-Ground connection)
Connection to motor:
(MOT-move/COM-Common/MOT-move)
Output, connection to Flashing light
KER_EU: 230 Vac 40W max.
KER_EU 115V: 115 Vac 40W max.
Input, OPENING limit switch (Normally Closed contact)
Input, CLOSING limit switch (Normally Closed contact)
Input, connection to safety devices, Normally Closed (N.C.)
contact (e.g. photocells): configurable through DIP3).
In "Service man" mode, it activates the CLOSE function. In
this case connect a Normally Open (N.O.) key.
Input, STOP key (N.C. contact)
Common, all control inputs.
Input, step-by-step key (N.O. contact).
In "Service man" mode, it activates the OPEN control fun-
ction.
Output, 24Vac/400mA max accessory power supply.
Contact free from voltage, not insulated for the connection
of open gate indicator lamp.
Open contact with closed door leaf. Flashing light during
the door leaf movement. With open door leaf, the contact
is closed.
Connection to radio receiver antenna insertable board and
incorporated radio module
(SHIELD-screen/ANT-signal).