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tousek
/ EN_ST-64_02 / 25. 03. 2020
Dropbolt control unit
SAFELOCK (optional)
The SAFELOCK control unit is available for one or two drop
-
bolts and is installed on the inside of the door of the control
unit housing ST 64(A).
M1
TR1
TR2
F2
F2
F1
F1
K
K
230Va.c.
M2
P
P
J
J
V
(V)
supply terminals, grounding screw
(TR1, 2)
transformer 1, 2
(M1, 2)
motor print 1, 2
Motor print components:
(P)
programming slot
(F1)
fuse 0,25A T
(F2)
fuse 4A T
(J)
Jumper
(K)
terminals
The SAFELOCK control unit is available to actuate one or two dropbolts.
Generally the components to use one or two dropbolts, such as dropbolt module
(E),
motor print boards
(M1,M2)
and transformers
(TR1, TR2)
are already prewired as shown in the illustration below:
•
motor print boards
(M1, M2)
are wired to the dropbolt module
(E),
which is then connected to the ST 64(A):
- for one dropbolt: only terminal block „X“ - for two dropbolts: terminal blocks „X“ + “Y“
•
Terminal block
(K)
of the motor control board
(M1, M2)
are prewired to the terminal block
(KL)
on the DIN rail of
the control unit housing.
•
230Va.c. power supply and grounding
(V)
of the dropbolt control unit.
Connection of dropbolt SAFELOCK (optional)
DROPBOLT 1
DROPBOLT 2
motor print M2
pre-wired
motor print M1
pre-wired
Dropbolt
module
(E)
(connected with
operator control unit)
3 4 4 3 1
2
M– M+
1 2
5 6
Y/+
Y/-
Y/1
Y/2
Y/3Y/4Y/5
X/+
X/-
X/1
X/2
X/3X/4X/5
230V
a.c.
L N
Trafo1
primary
Trafo1
sec.
3 4 4 3 1
2
M– M+
1 2
5 6
230V
a.c.
L N
Trafo2
primary
Trafo2
sec.
3 4
2 1
3 4
2 1
3
4
2
1
cable 4x0,75
2
3
4
2
1
cable 4x0,75
2
Limit switch closed,
if the bolt is retracted
motor connection
Limit switch closed,
if the bolt is retracted
„X“-Block“
„Y“-Block
motor connection
Jumper
J
motor print
T
„T“
with tousek
controls
T
„ “ with foreign
control units
Dropbolt connection
•
Dropbolts must be connected directly to the terminal
blocks
(K)
of the motor print boards via connection
cable 4 x 0,75
2
(motor connection and limit switch).
•
Strictly note the numbering
1 – 4
of the connection cable.
