tousek
/ EN_ST-64_02 / 25. 03. 2020
- 31 -
B
K-A
TA
T
ISD
FE
F
L2
L1
Components of traffic light control board
(K-A)
Terminals
(B)
Bus terminals (connection with operator control unit)
(TA)
Test button (switches all traffic lights on)
(L 1)
green LED: Status OK
(L 2)
red LED: error (message on the display of the drive
control)
(T)
Transformer
(ISD)
Slot for optional induction loop detector
(
p. 34)
(command)
(FE)
Slot for optional radio receiver (
p. 33)
(F)
fuse 3,15A T
8.2 Control board overview and terminal assignment
STA 11
Danger
•
Before connection works or taking off the
housing cover the power supply has to be
turned off !
•
Follow safety instructions!
(
page 6)
Attention: During connection, adjustment
and maintenance works please take care,
that the electronic circuit board won‘t be
damaged by moisture (rain).
With ST 64A no limit switch is
necessary: terminals 60/61 have to be
wire bridged!
230V max. 60W
L N
gounding
230V
a.c.
Phase
50Hz
neutral
0
1
2
9/1
9/2
9/3
9/4
38
30
32
30
97
6
99
6
96
6
98
6
induction loop
outside
induction loop
inside
impulse switch
outside
impulse switch
inside
Limit switch
GREEN outside
RED
outside
GREEN inside
RED
inside
B
operator control unit
Bussystem
High
Bussystem
Low
88
89
88
89
60
61
ST 64A