- 36 -
tousek
/ E_TPS-20_03 / 30. 08. 2016
230V max. 60W
L N
earth
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
Bus
High
Bus
Low
88
89
88
89
60
61
TPS 20
B
K
TA
T
ISD
FE
F
L2
L1
Components of traffic light control board
(K)
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. 39)
(command)
(FE)
Slot for optional radio receiver (
p. 38)
(F)
fuse 3,15A T
For connection, adjustment and mainte
-
nance works ensure that the electronics
are not damaged by moisture (rain).
8.2 Control board overview and terminal assignment
Traffic light control unit STA 11
Warning
•
Before opening the control board box, please
switch off necessarily the main switch!
•
In-supplied control inside the unit is powered.
•
the safety regulations to prevent electrical shock have to
be respected.
•
The unit is designed to be connected by qualified perso
-
nnel.
•
The device must not be used in hazardous areas!
•
A pole disconnecting main switch with a min. contact gap
of 3mm has to be provided. The system must be protected
in each case in accordance with applicable safety regula-
tions!
•
IMPORTANT: The control lines (buttons, radio remote
control, light barriers, etc.) have to be separated from
the 230 lines (supply, motor, signal light) to relocate
With TPS 20, -N, -PRO no limit switch is
necessary: terminals 60/61 have to be
wire bridged!