Serai CR/41/24 User Manual

DAL 1965
WIRING DIAGRAM FOR 24Vdc MOTORS
EARTH
(BRAIDING)
ANTENNA
!
DISCONNEC
T THE PO
WER S
UP
PLY
-FR
OM
THE N
ETWO
RK AND
TH
E
BATTERY
ID PR
ES
ENT
, BEFORE
INTERVEN
ING ON
TH
E CON
NE
CTION
S
!
2
ATTENTION: to connect the 24Vdc motors, use 2 cables with section of 2.5mm otherwise high voltage drops
will cause the force and speed of the motor to decrease, especially on the motor the furthest away
from the control unit, which could be slower than the other.
+
27 (+), 28 (-)
BUFFER POWER SUPPLY
for 2 12Vdc 2Ah batteries
SERAI BT/15 or BT/20
-battery charger included-
-
2 Batteries
12Vdc 2Ah
OPTIONAL
1
2
+
-
CLOSURE
PHOTOCELL
RECEIVERTRANSMITTER
OPENING
PHOTOCELL
RECEIVERTRANSMITTER
NC
NC
NA
NC
NA
PEDESTRIAN
START
STOP
NC
EDGE
+
-
24 Vdc
24Vdc OUTPUT
INTERMITTENT
FOR LIGHT
MAX 25W
24 Vdc
+
-
GATE INDICATOR LIGHT
OPEN O
ELECTRIC LOCK
(see SW2 dip2)
"AMP" POTENTIOMETER
regulation of the amperometric control
level. With the potentiometer at
maximum the amperometric control is
excluded”
"RALL" POTENTIOMETER
speed regulation during the slowing
phase, with the potentiometer at
maximum slowing is excluded
"VELOC." POTENTIOMETER
regulation of the velocity during normal
run
SW3 JUMPER
allows to have different sensitivity of the
amperometric control:
SW3 NOT INSERTED: normal
sensitivity
SW3 INSERTED: greater sensitivity
therefore the amperometric control
intervenes before
Page 4/12
CR/41/24 I E
1 2 3 4 5 6 7 8 9 10 11 12 13
14
15 16 17 18 19 20 21 22
23 24
28 27
34 33
P3
P2
P1
-
+
-
+
-
+
VELOC.
RALL
AMP
ON
1 2 43
SW1
ON
1 2 43
SW2
25 26
F2F2
F3F3
F1F1
F4F4
SW3
LED
DL6
DL1
PED
DL2
START
DL3
STOP
DL4
FOTO
DL5
FOTO AP
DL7
COSTA
PAUSA LAVORO PROGR.
BATTERY
+-
FR1
F1 = T16A 250Vca - -
-BATTERY-
F2 = T16A 250Vca - -
-SECONDARY TRANSFORMER-
F3 = T2A 250Vca -delayed-
-CLAMPS 11-12, 13-14, 15-16-
F4 = F2A 250Vca -instant-
-PRIMARY TRANSFORMER-
FR1 = 0,5A -resettable fuses-
-CLAMPS 9-10-
delayed
delayed
M1 M2
NC
NC
NC
NC
K/71 E
SR.24.71 E
K/71 I
SR.24.71 I
230V~ ±10%
50/60Hz
F
N
BI-POLAR SWITCH FOR
THE UNLOCKING OF THE
MOTORS FROM INSIDE
OPTIONAL UNLOCKING
KEY FROM OUTSIDE

Serai CR/41/24 Specifications

General

Brand	Serai
Model	CR/41/24
Category	Control Unit
Language	English