English
5.906-513.0 Rev. 00 (12/10)
13
The indication "position" refers to the position indica-
tions in the table "Replacing the PCB/NT 40/1 Tact“.
The indication "position" refers to the position indica-
tions in the table "Replacing the PCB/NT 40/1 Tact
Te“.
Danger
*Hazardous voltage or low voltage is on mains poten-
tial with galvanised separation. Work must only be
performed by a certified electrician!
5.4
Voltage measurements on the PCB
5.4.1 NT 40/1 Tact
Measure-
ment on the
contact
Position
What is measured?
Nominal measuring value
X4 + X6
7 + 5
Mains voltage from the appliance switch
230 Vac*
X5 + X7
6 + 4
Suction turbine
230 Vac +/- 10%*
X2 + X3
9 + 8
Electric solenoid
210 Vdc +/- 5%*
X10 PIN 1-2
1
Switch for filter shake off system
4,1 Vdc +/- 10%
X10 PIN 3-4
1
LED filter cleaning
4.5 Vdc +/- 10%
X8 + X9
3 + 2
Electrode overflow protection
Switch-off at R
≤
47kOhm
4.8 Vdc +/- 10%
5.4.2 NT 40/1 Tact Te
Measure-
ment on the
contact
Position
What is measured?
Nominal measuring value
X4 + X6
11 + 9
Mains voltage from the appliance switch
230 Vac*
X5 + X7
10 + 8
Suction turbine
With electric consumers on terminals, e.g.
suction turbine, bulb etc.
230 Vac +/- 10%*
Without electric consumers on terminals
55 Vac +/- 10%*
X13 + X14
6 + 7
Socket
230 Vac +/- 10%*
X2 + X3
4 + 3
Electric solenoid
210 Vac +/- 5%*
X10 PIN 1-2
2
Switch for filter shake off system
5 Vdc +/- 10%
X10 PIN 3-4
2
LED filter cleaning
5 Vdc +/- 10%
X8 + X9
13 + 12
Electrode overflow protection
Switch-off at R
≤
47kOhm
4.8 Vdc +/- 10%
X11 + X12
16 + 15
Indicator lamp when microswitch on X15 is
activated - socket flap open
5 Vdc +/- 10%
Indicator lamp when microswitch on X15 is
not activated - socket flap closed
0 Vdc
X15
1
Microswitch socket
5 Vdc +/- 10%*
X16 PIN 1-3
14
Speed regulation
5 Vdc +/- 10%*
