Connection
2.7 Connecting the Remote
Control Unit
For the signal assignments of the terminal strip (3/5)
refer to fig. 5.
Switching examples see fig. 6.
Technical Data see section 1.3.
Relay statuses see table 3.
Remote control is by external PLC signals or via the
unit’s own outlets 9 (GND) and 10 (+15V).
If pulsed signals are used, the pulse duration must be
greater than 200 ms.
Note for Switching Example “ON/OFF” Switch
See fig. 6. If instead of the “ON-OFF switch” a jumper is
established between Pin 4 and 10, the TURBOVAC will
start up automatically once the TURBOTRONIK is swit-
ched on.
Inputs - Remote control active
“REMOTE”
Disables the keys and activates the
remote control inputs
(continuous signal; High-active)
“START” pump
Impulse or continuous signal;
High-active
“STOP” pump
Impulse or continuous signal;
Low-active
“HEATING”
Heating ON/OFF steady-state
signal; High = On, Low = Off
Due to safety reasons the “STOP” function (Low-active)
is dominant.
In order to start the TURBOTRONIK via the remote con-
trol:
the “REMOTE”-inputs must be activated
i.e. high-level between “+” and “-” terminal,
the “STOP”-inputs must be inactivated
i.e. high-level between “+” and “-” terminal,
the “START”-inputs must be activated i.e. high-level
between “+” and “-” terminal.
Outputs
Acceleration
(working contact)
Normal operation (working contact)
Failure
(changeover contact)
The +15 V voltage supply can be used to activate the
REMOTE inputs.
23
GA 05.208/12 - 05/2003
Fig. 6 Connection of the remote control
Terminals No.
Terminals No.
Terminals No.
Active control with a voltage signal;
LEYBOTRONIK I compatible
Passive control with contacts; via key
Passive control with contacts;
via ON/OFF switch
5
6
9
10
5
6
5
6
9
10
active = 13 V ... 33 V
inactive = 0 V ... 7 V
active = 0 V ... 7 V
inactive = 13 V ... 33 V
active = 13 V ... 33 V
inactive = 0 V ... 7 V
