Extronic Elektronik NV-2T User manual

LEVEL SWITCH NV-2T v2.1
Installation instructions
Order. no: 13169
2012-11-07 Extronic Elektronik AB [phone]
Features
Output for 1-10 V control of uorescent light ttings with •
adjustable normal level (high level) and base level (low
level).
Relay output for driving contactor with adjustable timer •
(0–120 minutes).
Input for presence detector or logic module.•
Blocking input. If a light sensor is connected this can •
prevent the lighting from being switched on when there is
sufcient natural light.
Pushbutton input. If one or more pushbuttons are •
connected (in parallel) the lighting can be switched on/off
and ramped up or down manually.
SoftDim allows the lighting to be ramped up and down •
gradually. The ramp-up rate is adjustable, but the dimming
rate is xed.
The Burn-in button delivers 100 per cent power for 100 •
hours
The NV-2T is intended for dynamic lighting control using
dimmable light ttings with 1-10 V control, in order to reduce the
lighting time for uorescent light sources and prolong their life. It
is used in combination with one or more presence detectors (e.g.
PD-2200) in areas such as corridors, stairways and garages.
See the application examples in this manual, in the “Planning
Guide” in the “Energy-saving Detection Technology” manual,
and at www.extronic.se, (also see applications for NV-2T).
Dynamic lighting control means that the output (lighting level) is
increased to the normal lighting level (often 80 per cent) when
presence is detected in the premises. When presence is no
longer detected the lighting is reduced to the base level (usually
the lowest possible, generally 1–2 per cent).
If someone enters the premises again the lighting is ramped up
to the normal level.
If the premises remain empty until the timer in NV-2T has
counted down (recommended setting 1–2 hours) the lighting
is switched off completely. The reason why the lighting is not
switched off as soon as the premises are empty is that frequent
switching causes accelerated wear to the uorescent tubes and
shortens their lives.
Basic operation
When someone enters the premises, the lighting is •
switched on at the normal level (high level) when presence
is detected by the presence detector.
When presence is no longer detected, the lights are •
switched to the base level (low level) and the timer starts
counting down the preset time (0–120 minutes).
When this time has run out the lighting is switched off •
completely.
When someone enters the premises while the timer is counting
down, the lighting is switched from the base level to the normal
level, and the timer restarts the countdown when presence
is no longer detected. If someone enters the premises when
the lighting has been switched off completely, it is immediately
switched back on at the normal level.
12 13 14 15 1611
10
9
1 6 85 7432
+
+
For digital regulating of luminaires
with dimmable HF ballasts
Extronic AB • Stockholm • Sweden
Level switch NV2T-DSI
Timer for 230 V regulating
Current for low level regulating: Max. 40 mA
Timer: 1 - 120 min.
resistive load
Power supply:12 - 16 VDC
Breaking capacity per
relay output:
5 A / 250 VAC
Min
Light
Sensitivity
Light
1-10 V
+9 -10 14 - 15 - 16
Timer
0
15m
30m
1h
2h
High
Level:
100%
100h
Low
Max
Soft Dim
Min
Switch
3 - 4
1 - 2
Start
block
Max
5 - 6 7 - 8
Det.
NV-2T
+12 VDC-
Slow
Min
MaxMax
C-NO-NC
v2.1
Fast
Auto
Timer
up to two hours
Rest
”High level”
Red knob 80%
Completely
off
No presence
No presence
Manual
Pushbutton
”Low level”
Blue knob1%
Presence Presence
Schematic diagram
Printed circuit board with LEDs and potentiometers.
Description

2 Extronic Elektronik AB [phone]-11-07
Application example
A. Premises without natural light
Premises without natural light, with automatic on/off switching
B. Corridor with natural light
Premises with automatic on/off switching and pushbuttons for
manual on/off switching and dimming. A light sensor prevents the
lighting from being switched on when there is sufcient natural
light.
NV-2T
Light fittings
Contactor
High level 80%
Low level 1%
Timer 2 tim.
Premises without natural light
12 13 14 15 1611
10
9
1 6 85 7432
+
+
For digital regulating of luminaires
with dimmable HF ballasts
Extronic AB ● Stockholm ● Sweden
Level switch NV- 2 T
Timer for 230 V regulating
Current for low level r egulating: M ax. 40 mA
Timer: 1 - 120 min.
resistive l oad
Power supp ly: 12 - 16 VDC
Breaking capacity per
relay outp ut: 5 A / 250 VAC
1-10 V
EXTRONIC
Precens detector
Presence
detector
Light sensor
Light fittings
Contactor
EXTRONIC
1-10 V
Natural
light
NV-2T
High level 80%
Low level 1%
Timer 1 tim.
Premises with natural light
Push-
button
12 13 14 15 1611
10
9
1 6 85 7432
+
+
For digital regulating of luminaires
with dimmable HF ballasts
Extronic AB ● Stockholm ● Sweden
Level switch NV-2T
Timer for 230 V regulating
Current for l ow level regulat ing: Max. 40 mA
Timer: 1 - 120 min.
resistive lo ad
Power supp ly: 12 - 16 VDC
Breaking capacity p er
relay outpu t: 5 A / 2 50 VAC
12 13 14
Min
Light
Sensitivity
Light
1-10 V
+9 -10 14 - 15 - 16
Timer
0
15m
30m
1h
2h
High
Level:
100%
100h
Low
Max
Soft Dim
Min
Switch
3 - 4
1 - 2
Start
block
Max
5 - 6 7 - 8
Det.
NV-2T
+12 VDC-
Slow
Min
MaxMax
C-NO-NC
v2.1
Extronic Elektronic AB
Stockholm Sweden
Fast
15 1611
10
9
1 6 85 7432
+C NO NC
+
Yellow LED
Yellow LED
NO
Analog control
Relay output
D1 D2
1-10 V
NO
NO
NC
C
12 - 16
VDC
Steady glow when lighting
set to 100%.
Flashing at lower levels.
Steady glow or flashing
when relay is closed,
flashes when timer is
counting down.
Green LED
Green LED
Red LED
Red LED
Red LED
Timer
Dimmer
Low level potentiometer
High level potentiometer
Setting the base level.
Switched on briefly during
adjustment.
Light sensor
Pushbutton
Pushbutton
Detector
Supply voltage
Steady glow when light
sensor is active.
Steady glow when switch
is closed. Steady glow when presence
is detected, flashes when
auxiliary detector detects
presence.
Steady glow above 11 V,
flashes below 11 V.
Controls the ramp-up rate.
Default setting “one o’clock”.
Controls how long the base
lighting stays on before the
lighting is switched off.
Should be set to 1–2 hours.
Burn-in start/stop,
100 hours.
Steady glow when
burning in.
Adjustment for day/night
transition. Light sensor sensivity
Normal level, adjusted to
around 80%. (8 V). Switched
on briefly during adjustment.
Function, connection and setting
Time
Light level (per cent)
2
80
The light level can be increased or decreased by pressing
and holding in a pushbutton.
Brief press turns on lighting immediately at maximum level.
1
1
2
3
4
3
5
6
4
5
26
Max.
light level
Min.
light level
The lighting is dimmed automatically to the minimum level
when presence is no longer detected.
The lighting is switched off completely after the set time
(1-2 hours).
The lighting is switched on manually at the maximum level
by pressing a pushbutton briefly.
The lighting is switched off completely by pressing briefly.
80 %
2 %
Lighting level
Tid
Detector time, recommended
setting 1-3 minutes. Set at
detector (red knob).
Low level/contactor time,
recommended setting
two hours. Set at level
selector (yellow knob).
Base time settings to minimise
wear to light sources.
100 %
Red knob in
level selector
Blue knob
in level selector
Base time settings

2012-11-07 Extronic Elektronik AB [phone]
NV-2T is easily installed on a DIN rack in a standard enclosure.
Underneath the label is a cover that can be opened by lifting the
bottom edge. Underneath the cover are indicator LEDs for the
inputs, outputs and adjustment potentiometers.
Terminals 1–2, light sensor
The light sensor is connected between terminals 1 and 2. When
the blocking function is active, preventing the lighting from being
switched on automatically, the green LED glows steadily.
If no light sensor is tted the lighting is always switched on
automatically when presence is detected.
Terminals 3–4, pushbuttons
One or more spring-loaded momentary pushbuttons
can be connected between terminals 3 and 4.
A closing pulse switches the lighting on or off. If
several pushbuttons are used they are connected in
parallel.
If a pushbutton is held in, the lighting can be ramped up and down
between the one-per-cent level and the high level. The “Switch”
LED (yellow) glows steadily when a switch is activated.
Special congurations for pushbutton:
Ramping up to 100%
If a 1.5 kΩ resistor is connected in series, the lighting
can be ramped all the way up to 100 per cent, even
if the “Max light level” potentiometer (red) is set to a
lower value.
Switching on only
If a 4.7 kΩ resistor is connected in series, the lighting
can only be switched on. A single press “buys” 15
minutes of time without the need for presence to be
detected.
Switchwithxedpositions
f a 10 kΩ resistor is connected in series. a xed-
position switch can be used to switch lighting on and
off.
Terminals 5–6, detector
One or more presence detectors (normally open
contacts) are connected so that they short-circuit
terminals 5 and 6 when presence is detected. The
yellow “Det” LED glows steadily when presence is
detected, and ashes when an auxiliary detector
detects presence.
Special congurations for detector input:
Detectors that cannot switch lighting on If a 4.7
kΩ resistor is connected in series, it is possible to
connect detectors that are not intended to switch the
lighting on, such as an AD-350 auxiliary detector.
This is connected in parallel with the main detector.
This resistor can also be added if the lighting is not
to be switched on automatically.
3 4
3 4
1,5 kΩ
3 4
4,7 kΩ
3 4
10 k
Ω
NO
5 6
5 6
NO
4,7 k
NO
Ω
NC input for NC detector
If a 22 kΩ resistor is connected in series with a
normally closed (NC) magnetic switch in a door,
for example, the lighting can be switched on before
presence is detected by the presence detector. The
magnetic switch is connected in parallel with the
detector. The xed delay time is two minutes.
Extended operation
If a 10 kΩ resistor is connected between terminals 5
and 6 it activates extended operation.
See the section on “Extended operation” for more
information.
Terminal +7 -8, supply voltage
10–16 VDC supply. “12 VDC” LED (green) glows steadily when
the voltage is above 11 V. The LED ashes when the voltage is
lower.
Terminals +9 -10, 1-10 V-control
Signal for controlling uorescent light ttings.
The positive lead (+) for 1-10 V control from the light ttings must
be connected to terminal 9.
The negative lead must be connected to terminal 10.
If positive and negative are reversed, the lighting will stay on
continuously at the lowest possible lighting level.
The “Light” LED indicates when the “High” potentiometer is
controlling the lighting level.
The “Light 1-10 V” (red) LED glows steadily when the lighting
level is at 100 per cent. At lower lighting levels the LED ashes.
The lower the lighting level, the shorter the length of time the
LED remains on and the longer the time it stays off.
The level switch controls the light ttings by lowering the voltage
from the ttings. Without a level switch connected the voltage
from the ttings control gear is about 12-15 V.
If the voltage is 0.7 V (when the level switch is unconnected) it
could be that one or more light ttings have got the polarities
switched. If the power to the NV-2T is cut the light ttings will turn
the lights on at maximum level, provided that the ttings are still
supplied with power (230 VAC).
Terminals 14-15-16, relay output
Relay output C-NO-NC.
C (14) is the common contact for the internal relay.
When the lighting is switched on there is contact between C and
NO.
If NV-2T loses its supply voltage the relay closes and makes
contact between C and NO so that the lighting can remain on.
The “C-NO-NC” LED (red) glows steadily when the relay is
closed, and ashes when the timer is counting down.
When the LED is off the relay is not closed.
See wiring example on following page!
5 6
NO
22 k
NC
Ω
Magnetic-
switch
Detector
10 k
NO
5 6
Ω
Wiring

4 Extronic Elektronik AB [phone]-11-07
Wiring example for PD-2200 IR detector
Corridor without natural light
This wiring example can be used in a corridor without
natural light, where the lighting is to be switched
on automatically when presence is detected. When
presence is no longer detected the lighting is dimmed to
the base level. If no presence is detected for 1–2 hours
the lighting is switched off completely.
Wiring example with AD-600 acoustic detector
Stairway with natural light
This wiring example with an acoustic
detector can be used in closed premises
such as a stairway or garage. The lighting
is switched on automatically when
presence is detected. When presence is
no longer detected the lighting is dimmed
to the base level, and after 1–2 hours the
lighting is switched off completely. A light
sensor prevents the lighting from being
switched on when there is sufcient
natural light.
NV-2T
Light fittings
Contactor
High level 80%
Low level 1%
Timer 2 tim.
Premises without natural light
12 13 14 15 1611
10
9
1 6 85 7432
+
+
For digital regulating of luminaires
with dimmable HF ballasts
Extronic AB ● Stockholm ● Sweden
Level switch NV-2T
Timer for 230 V regulating
Current fo r low level regul ating: Ma x. 40 mA
Timer: 1 - 120 min.
resistiv e load
Power sup ply: 12 - 16 VDC
Breaking capac ity per
relay outp ut: 5 A / 250 VAC
1-10 V
EXTRONIC
Precens detector
EXE-2000
1 876543 131211
10
92
171615
14 212019 18 22 2423 25
Stabilized power supply EXE-2000
Short circuit protection, current limited
Extronic AB ï Stockholm ï Sweden
Secondary
Voltage: 13,65
Current: Max 1,5 A
Primary
Voltage: 230 V ~
Current: Max 0,2 A
15 & 17=IN 230 V~
10 & 12 = OUTPUT +
11 & 13 = OUTPUT -
Indication of
secodary voltage
+ +
Level-
switch
NV-2T
Incoming
phases
N
L1
L2
L3
1-10V
C NO
12 VDC possibly
to other areas
L1 N
IR detector
PD-2
200
EXTRONIC
2A
30VDC
NO NCC + TP
1 x 4 x 0,25 mm2
Stabilized power supply EXE-2000
Extronic AB ï Stockholm ï Sweden
Short circuit protection, current limited
Secondary
Voltage: 13,65V
Current: Max 1,5 A
Primary
Voltage: 230 V
~
Current: Max 0,2 A
15 & 17 = IN 230 V~
10 & 12 = UT +
11 & 13 = UT -
Indication of
secondary voltage
EXTRONIC
+ +
12 13 14 15 1611
10
9
1 6 85 7432
For digital regulating of luminaires
with dimmable HF ballasts
Extronic AB • Stockholm • Sweden
Level switch NV2T-DSI
Timer for 230 V regulating
Curr ent for lo w leve l regul ating : Ma x. 40 mA
Timer: 1 - 120 min.
resis tive lo ad
Powe r suppl y:12 - 16 V DC
Break ing c apaci ty pe r
relay o utpu t:
5 A / 2 50 VAC
Min
Light
Sensitivity
Light
1-10 V
+9 -10 14 - 15 - 16
Timer
0
15m
30m
1h
2h
High
Level:
100%
100h
Low
Max
Soft Dim
Min
Switch
3 - 4
1 - 2
Start
block
Max
5 - 6 7 - 8
Det.
NV-2T DSI
+12 VDC-
Slow
Min
MaxMax
C-NO-NC
v2.1
Extronic Elektronic AB
Stockholm Sweden
Fast
+
-
Rectifier
1-10V
Incoming
phases
N
L1
L2
L3
1-10 V
CNO
1-10 V
L1 N
Lightsensor
-
+
HF LF
12V
-
-
+
HF LF
12V
28 29 30 31 32 33 34 363519 2221 23 24 25 26 2720
15 16 181713 141 432 105 6 7 8 9 11 12
EXTRONIC
Acoustic detector AD-600
For occupancy detection
Extronic AB ï Stockholm ï Sweden
Voltage: 230 VAC 50 Hz
Effect:
Max. load:
Max 9VA/ Min 5VA
Patent no:s Europe 93 91 05 05.1, Sweden 92 01 493-5, Norway 94.4306, Finland 945315
250 V/5 A resistive load/relay.
Acoustic detector
AD-600
Microphone
AD-260
+
-
+
-
+
-
+
-
+
-
+
-
12 13 14 15 1611
10
9
1 6 85 7432
+
-
+
For digital regulating of luminaires
with dimmable HF ballasts
Extronic AB • Stockholm • Sweden
Level switch NV2T-DSI
Timer for 230 V regulating
Curr ent for l ow leve l regulatin g: Max. 40 mA
Timer: 1 - 120 min.
resis tive lo ad
Powe r supp ly:12 - 16 V DC
Breaking c apac ity p er
relay o utpu t:
5 A / 2 50 VAC
Min
Light
Sensitivity
Light
1-10 V
+9 -10 14 - 15 - 16
Timer
0
15m
30m
1h
2h
High
Level:
100%
100h
Low
Max
Soft Dim
Min
Switch
3 - 4
1 - 2
Start
block
Max
5 - 6 7 - 8
Det.
NV-2T DSI
+12 VDC-
Slow
Min
MaxMax
C-NO-NC
v2.1
Extronic Elektronic AB
Stockholm Sweden
Fast
C NO
Relay A
NC
Light sensor
Light fittings
1-10 V
NV-2T
High level 80%
Low level 1%
Timer 1 tim. 28 29 30 31 32 33 34 363519 2221 23 24 25 26 2720
15 16 181713 141 432 105 6 7 8 9 1 1 12
EXTRONIC
Acoustic detector AD-600
For occupancy detection
Extronic AB ï Stockholm ï Sweden
Voltage: 230 VAC50 Hz
Effect:
Max. load:
Max 9VA/Min 5VA
Patentno:s Europe 93 91 05 05.1, Sweden 92 01 493-5, Norway 94.4306, Finland 945315
250 V/5A resistive load/relay.
Mikrofon
AD-260
Mikrophone
AD-260
Acoustic
detector
AD-600
12 13 14 15 1611
10
9
1 6 85 7432
For digital regulating of luminaires
with dimmable HF ballasts
Extronic AB ● Stockholm ● Sweden
Level switch NV-2 T
Timer for 230 V regulating
Current for lo w level regulat ing: Max. 40 mA
Timer: 1 - 120 min.
resistive lo ad
Power suppl y: 12 - 16 VDC
Breaking c apacity pe r
relay outpu t: 5 A / 2 50 VAC
Contactor

2012-11-07 Extronic Elektronik AB [phone]
Wiring example with PD-2200 IR detector
Example is a canteen with manual control of
lighting
Placing a jumper between terminals 1 and 2 (blocking input)
prevents the lighting from being switched on automatically.
This wiring example is intended for a canteen with dimmable light
ttings that have 1-10 V control, but can also be used in other
similar premises. The lighting always has to be switched on by
means of a pushbutton, and comes on at the high level (red), of
around 80 per cent.
When everyone has left, the lighting is automatically reduced to
the base level, or low level, and is switched off completely after
1–2 hours. This time is set with the timer potentiometer (yellow).
Wiring example for stairway without detectors
Automated stairway lighting for dimmable 1-10 V
ballasts
This wiring example is intended for a stairway with dimmable
light ttings with 1-10 V control. The lighting is switched on
manually at the high level (red), around 80 per cent, by means
of pushbuttons. After 15 minutes the lighting is reduced to the
low level (blue), which is recommended to be set around 20–30
per cent.
If presence is not detected for an extended period the lighting
is switched off entirely. This time can be adjusted between 0–2
hours with the timer potentiometer (yellow). This time should be
set to be as long as possible, ideally 1–2 hours.
Precens-
detector
Light fittings
Contactor
EXTRONIC
1-10 V
Push-
button
Canteen or conference room
NV-2T
High level 80%
Low level 1%
Timer 2 tim.
12 13 14 15 161 1
10
9
1 6 85 7432
+
+
For digital regulating of luminaires
with dimmable HF ballasts
Extronic AB ● Stockholm ● Sweden
Level switch NV-2T
Timer for 230 V regulating
Current fo r low level regula ting: Max. 4 0 mA
Timer: 1 - 120 min.
resistiv e load
Power sup ply: 12 - 16 VDC
Breaking capacit y per
relay outp ut: 5 A / 250 VAC
Light fittings
Contactor
1-10 V
High level 80%
Low level 30%
Timer 1 tim.
Push-
button
Stairway with natural light
NV-2T
12 13 14 15 161 1
10
9
1 6 85 7432
For digital regulating of luminaires
with dimmable HF ballasts
Extronic AB ● Stockholm ● Sweden
Level switch NV-2T
Timer for 230 V regulating
Current for low l evel regulatin g: Ma x. 40 mA
Timer: 1 - 120 min.
resistive loa d
Power supply : 12- 16 VDC
Breaking ca pacity per
relay output : 5A / 250 VAC
EXE-2000
1 876543 131211
10
92
171615
14 212019 18 22 2423 25
Stabilized power supply EXE-2000
Short circuit protection, current limited
Extronic AB ï Stockholm ï Sweden
Secondary
Voltage: 13,65
Current: Max 1,5 A
Primary
Voltage: 230 V ~
Current: Max 0,2 A
15 & 17=IN 230 V~
10 & 12 = OUTPUT +
11 & 13 = OUTPUT -
Indication of
secodary voltage
+ +
Incoming
phases
N
L1
L2
L3
C NO
+-
1-10 V
1-10V
L1 N
IR-detec tor
PD-2200
EXTRONIC
2A
30VDC
NO NCC + TP
1 x 4 x 0,25 mm2
Stabilized power supply EXE-2000
Extronic AB • Stockholm • Sweden
Short circuit protection, current limited
Secondary
Voltage: 13,65V
Current: Max 1,5 A
Primary
Voltage: 230 V
~
Current: Max 0,2 A
15 & 17 = IN 230 V~
10 & 12 = UT +
11 & 13 = UT -
Indication of
secondary voltage
EXTRONIC
+
-
+
-
+
-
+
-
Level-
switch
NV-2T
Rectifire
Jumper
12 VDC possibly
to other areas
Pushbutton for switching lighting
on/off manually. If the pushbutton
is held in the lighting is dimmed.
12 13 14 15 1611
10
9
1 6 85 7432
For digital regulating of luminaires
with dimmable HF ballasts
Extronic AB • Stockholm • Sweden
Level switch NV2T-DSI
Timer for 230 V regulating
Curre nt for low l evel reg ulati ng: Max . 40 mA
Timer: 1 - 120 min .
resis tive loa d
Power s upply :12 - 16 VDC
Break ing ca pacity per
relay o utput :
5 A / 25 0 VAC
Min
Light
Sensitivity
Light
1-10 V
+9 -10 14 - 15 - 16
Timer
0
15m
30m
1h
2h
High
Level:
100%
100h
Low
Max
Soft Dim
Min
Switch
3 - 4
1 - 2
Start
block
Max
5 - 6 7 - 8
Det.
NV-2T
+12 VDC-
Slow
Min
MaxMax
C-NO-NC
v2.1
Extronic Elektronic AB
Stockholm Sweden
Fast
EXE-2000
1 876543 131211
10
92
171615
14 212019 18 22 2423 25
Stabilized power supply EXE-2000
Short circuit protection, current limited
Extronic AB ï Stockholm ï Sweden
Secondary
Voltage: 13,65
Current: Max 1,5 A
Primary
Voltage: 230 V ~
Current: Max 0,2 A
15 & 17=IN 230 V~
10 & 12 = OUTPUT +
11 & 13 = OUTPUT -
Indication of
secodary voltage
+ +
Level-
switch
Incoming
phases
N
L1
L2
L3
1-10 V
C N O
+
-
L1 N
Stabilized power supply EXE-2000
Extronic AB • Stockholm • Sweden
Short circuit protection, current limited
Secondary
Voltage: 13,65V
Current: Max 1,5 A
Primary
Voltage: 230 V
~
Current: Max 0,2 A
15 & 17 = IN 230 V~
10 & 12 = UT +
11 & 13 = UT -
Indication of
secondary voltage
EXTRONIC
4,7 kΩ
+
-
-
+
+
+
-
1-10 V
12 13 14 15 1611
10
9
1 6 85 7432
NV-2T
For digital regulating of luminaires
with dimmable HF ballasts
Extronic AB • Stockholm • Sweden
Level switch NV2T-DSI
Timer for 230 V regulating
Curre nt for low l evel re gulati ng: Max . 40 mA
Timer:
1 - 1 20 min.
resis tive loa d
Power s upply :12 - 16 VDC
Break ing ca pacity per
relay o utput:
5 A / 25 0 VAC
Min
Light
Sensitivity
Light
1-10 V
+9 -10 14 - 15 - 16
Timer
0
15m
30m
1h
2h
High
Level:
100%
100h
Low
Max
Soft Dim
Min
Switch
3 - 4
1 - 2
Start
block
Max
5 - 6 7 - 8
Det.
NV-2T
+12 VDC-
Slow
Min
MaxMax
C-NO-NC
v2.1
Extronic Elektronic AB
Stockholm Sweden
Fast
Rectifier
12 VDC possibly
to other areas
With a resistor (4.7 kΩ) is
connected in series, the
lighting can only be switched
on and stays on for 15 minutes.
The lighting can also be switched off manually with the
pushbutton.
If someone enters the premises before the lighting has been
switched off completely, the pushbutton has to be pressed again
to return the lighting to the high level.
This is an economical solution for controlling dimmable light
ttings (1-10 V). Most people who use the stairway will not press
the button to increase the lighting to the level required by Swedish
standards. They are able to nd their way at the lower light level,
which gives an added saving.
See application 4B in the manual “Energy-saving detection
technology” handbook or at www.extronic.se for examples of
ideal solutions with dimmable ballasts.

6 Extronic Elektronik AB [phone]-11-07
EXE-2000
1 876543 131211
10
92
171615
14 212019 18 22 2423 25
Stabilized power supply EXE-2000
Short circuit protection, current limited
Extronic AB ï Stockholm ï Sweden
Secondary
Voltage: 13,65
Current: Max 1,5 A
Primary
Voltage: 230 V ~
Current: Max 0,2 A
15 & 17=IN 230 V~
10 & 12 = OUTPUT +
11 & 13 = OUTPUT -
Indication of
secodary voltage
+ +
Level-
switch
Incoming
phases
N
L1
L2
L3
1-10 V
C NO
1-10 V
L1 N
IR detector
PD-2200
EXTRONIC
2A
30VDC
NO NCC + TP
1 x 4 x 0,25 mm2
Stabilized power supply EXE-2000
Extronic AB • Stockholm • Sweden
Short circuit protection, current limited
Secondary
Voltage: 13,65V
Current: Max 1,5 A
Primary
Voltage: 230 V
~
Current: Max 0,2 A
15 & 17 = IN 230 V~
10 & 12 = UT +
11 & 13 = UT -
Indication of
secondary voltage
EXTRONIC
Light sensor
10 kΩ
+
-
+
-
+
-
+
-
12 13 14 15 1611
10
9
1 6 85 7432
NV-2T
For digital regulating of luminaires
with dimmable HF ballasts
Extronic AB • Stockholm • Sweden
Level switch NV2T-DSI
Timer for 230 V regulating
Curr ent for low leve l regul ating : M ax. 40 mA
Timer: 1 - 120 min .
resis tive lo ad
Powe r suppl y:12 - 16 V DC
Break ing c apacity p er
relay o utpu t:
5 A / 2 50 VAC
Min
Light
Sensitivity
Light
1-10 V
+9 -10 14 - 15 - 16
Timer
0
15m
30m
1h
2h
High
Level:
100%
100h
Low
Max
Soft Dim
Min
Switch
3 - 4
1 - 2
Start
block
Max
5 - 6 7 - 8
Det.
NV-2T
+12 VDC-
Slow
Min
MaxMax
C-NO-NC
v2.1
Extronic Elektronic AB
Stockholm Sweden
Fast
+
-
+
-
Rectifire
12 VDC possibly
to other areas
Pushbutton for higher lighting level
(80%). Several pushbuttons can be
connected in parallel.
Extended operation is enabled by adding a
10 kΩ resistor.
Extended operation is similar to standard operation, but with the
base level lighting xed at 1 per cent. The low level and high level
(red) potentiometer now have different functions:
The lighting is switched on automatically at the level set by •
the low level (blue) potentiometer, (recommended as 30
per cent).
The high level, which is switched on by pressing a •
pushbutton, is set using the high level (red) potentiometer,
(recommended as 80 per cent).
The lighting can also be dimmed to the required level by holding
the pushbutton in.
Extended operation is activated by connecting a 10 kΩ resistor to
the detector input; see the wiring diagram below.
Note that, when power is rst switched on, NV-2T cannot sense
the 10 kΩ resistor at the detector input if the detector senses
presence at the same time, which it normally does.
Application example
One automatic and one manual lighting level (for presence
detection or pushbutton operation) e.g. for a gym hall or lunch
room.
When the detector detects presence and there is insufcient
natural light, the lighting is switched on automatically at the low
level, which is recommended as 30 per cent. This lighting level is
often adequate for exercising, dancing or during coffee breaks.
The lighting level can be increased, for ball games or lunch, for
example, by pressing the pushbutton. This switches the lighting
to the higher level, recommended as 80 per cent. The lighting can
also be dimmed to the required level by holding the pushbutton
in.
When presence is no longer detected the
lighting is dimmed to the base level (1 per
cent). If no presence is detected for 1–2 hours
the lighting is switched off completely. This time
is set by the timer potentiometer (yellow).
The lighting can also be switched off manually
by pressing a pushbutton.
When there is sufcient natural light from the
windows the light sensor prevents the lighting
from being switched on automatically.
If no light sensor is installed the lighting
is always switched on automatically when
presence is detected.
Additional applications with NV-2T/NV-
2T DSI (1C, 2C, 2D, 2F, 4F, 6A and 6D) can
be found in the “Energy-saving detection
technology” handbook and on the website at
www.extronic.se.
Extended operation
Auto
Timer
up to two hours.
Rest
”High level”
Red pot. 80%
Switched off
No presence
No presence
Manual
Push-
button
“Base level lighting” 1%
(fixed setting)
Presence
Presence
”Low level”
Blue pot.
30%
12 13 14 15 1611
10
9
1 6 85 7432
For digital regulating of luminaires
with dimmable HF ballasts
Extronic AB ● Stockholm ● Sweden
Level switch NV2T
Timer for 230 V regulating
Current fo r low level regula ting: Max. 40 m A
Timer: 1 - 120 m in.
resistiv e load
Power sup ply: 12 - 16 V DC
Breaking capacit y per
relay outp ut: 5 A / 2 50 VAC
Sunlight
Presence
detector
Light fittings
Contactor
EXTRONIC
1-10 V
Push-
button
A gym hall or lunch room with natural light.
Light sensor
NV-2T
High level 80%
Low level 1%
Timer 1 tim.

2012-11-07 Extronic Elektronik AB [phone]
Adjusting levels and times. As a standard solution the
potentiometers should be adjusted to give the following minimum
and maximum levels:
Low level potentiometer – base lighting (“Low” blue) to 1 per
cent = lowest possible (fully anticlockwise) or whatever setting
the HF ballast permits or gives the desired level of comfort.
High level potentiometer – normal lighting (“High” red) to
highest, 80 per cent. A lux meter can be used to adjust the setting.
To make adjustment of light levels easier the relevant level is
switched on for a few seconds every time a level potentiometer
is adjusted.
The timer function (“Timer” yellow) controls the contactor and
is used to limit the number of times the lighting is switched on. It
is adjusted to 1–2 hours. A longer time means that the lighting is
switched on fewer times each day. Longer time = less wear to the
cathodes of uorescent tubes.
Adjust the delay for detector(s) to 1–2 minutes or slightly
longer to suit wishes. This time determines how long the lighting
remains at the higher level after presence was last detected. This
time should therefore be kept as short as possible.
It is very important that the settings for the installation are
documented and that this is kept as a record that adjustment
has been carried out according to the instructions. A form for
documenting settings can be found in the “Energy-saving
detection technology” handbook or at www.extronic.se/narvaro/
en/manuals/.
Light sensor (white). When a light sensor is connected it should
be adjusted so that it prevents the lighting from being switched
on when there is sufcient natural light.
Dimmer rate (“Soft Dim”, green). Should be set so that ramping
up takes place at the required rate. The ramp down rate is xed
at around 20 seconds. A good base setting is to adjust the
potentiometer to the one o’clock position.
Fluorescent tube burn-in. New uorescent tubes should be
burned in to deliver their rated performance. Burn-in entails
operating the light ttings at 100 per cent power for 100 hours.
There is a button on the circuit board that starts the burn-in
process for uorescent tubes:
A single press turns on the uorescent tubes at 100% for •
100 hours.
Pressing again interrupts the burn-in process.•
During the burn-in process the lighting can be switched on or off
and dimmed manually.
Current: Low-level load, max. 100 mA
Passive consumption: 45 mA at 13.8 VDC
Voltage: 10–16 VDC
Number of light ttings: approx 100
Relay: Switching
Switch-off delay: 0–120 minutes
Dimensions: 90 x 54 x 75 mm (3 modules)
Commissioning
Technicalspecications
Optional equipment
PD-2200 presence detector
Order no. 13140,
PD-2200 is a passive IR detector intended
for presence detection. The electronics and
software in the microprocessor of the PD-2200
have been specially designed for presence
detection. There is a lens library consisting of
41 lenses. The number 15 standard lens gives
a detection area of 41 m x 41 m.
EXE-2000rectier
Order no. 18108,
A 13.65 VDC (12 VDC) rectier for mounting on
a DIN rack that ts a standard enclosure and has
a 1.5 A current limit and short-circuit protection.
LS-10 light sensor
Order no. 13100E,
Light sensor for connecting to NV-2T, etc. The light
sensor monitors the light level in the premises.
AD-500/600 detector
Order no. 13095/13091,
AD500/600 are acoustic presence detectors
for lighting control.
These detectors detect presence by listening
for sounds in two different frequency ranges
and analysing the signals. The lighting is
switched on by inaudible low-frequency
sound that is generated when a door is opened. The lighting is
kept on as long as higher frequency sound such as footsteps and
speech are detected.
AD-300 acoustic auxiliary detector
Order no. 13126,
AD-300 is an auxiliary acoustic detector for
controlling lighting in combination with an IR
detector. The purpose of the detector is to switch
on lighting when someone enters the premises by
detecting the infrasound (low-frequency sound)
that is generated when a door is opened. This ensures that lighting
is switched on in areas that the IR detector cannot “see”, such as
concealed doorways, making the system more convenient.
AD-350 acoustic auxiliary detector
Order no. 13130,
AD-350 is an auxiliary acoustic detector intended
for controlling lighting in combination with an IR
detector. It listens solely to a limited frequency
range between 3 and 7 kHz and switches on the
lighting (or keeps it switched on) when sound is
detected in this range, before the IR detector detects presence. The
AD-350 is often used to supplement IR detectors, to ensure that
lighting remains on when people are present.