Hytronik HC403VRC-KD/I User manual

Tri-level dimming control based upon occupancy (also known as corridor function)
Special photocell to measure and differentiate natural light from LED light from behind the xture cover
TM
HC403VRC-KD/I HC404VRC-KD/I
Detached Version with Photocell AdvanceTM
Tri-level Control HF Sensor
Applications
Occupancy detector with tri-level dimming control suitable for indoor use.
Suitable for building into the xture:
Ofce / Commercial Lighting
Classroom
Use for new luminaire designs and installations
Features
5 Year, 50,000hr Warranty
Zero crossing detection circuit reduces in-rush current and prolongs relay life
Stand-by power
EMC standard (EMC)
Safety standard (LVD)
Certication
Radio Equipment (RED)
EN55015, EN61000
800VA @ 230VAC
1000VA @ 277VAC
EN60669-1
Model No.
120~277VAC 50/60Hz
Mains voltage
Load ratings:
EN300440, EN301489,
EN62479
<0.5W
Technical Data
Input Characteristics
Safety and EMC
400VA @ 120VAC
Capacitive
Tc: +80
O
C
Operation temperature
Case temperature (Max.)
Ta: -20
O
C~ +60
O
C
Environment
IP20
IP rating
1-10V dimming control method
Ambient daylight
threshold One-touch daylight learning via remote control
HC403VRC-KD/I HC404VRC-KD/I
Sensor Data
Model No.
2 ~ 50 lux, disabled
5s ~ 30min (selectable)
0s ~ 1h, +∞(selectable)
10% / 20% / 30% / 50%
10% / 50% / 75% / 100%
30O~ 150O
<0.2mW
5.8GHz +/- 75MHz
High Frequency (microwave)Sensor principle
Operation frequency
Transmission power
Detection range
Daylight threshold
Stand-by period
Stand-by dimming level
Hold-time
Sensitivity
DIP Switch Settings (HC403VRC-KD/I):
Detection angle
Max. ( Ox H) 8m x 5m
Photocell Advance
Loop-in and loop-out terminal for efcient installation
Loop in
Loop out
One-Key
Commissioning
One-key commissioning via programmable remote control
20s
Warming-up
IP20RED
Semko, CB, CE , EMC, RED, RCM
HC403VRC-KD/I HC404VRC-KD/I

Photocell Advance
TM
Super-compact sensor
antenna, with Hytronik
specially designed
intelligent photocell
built inside.
Model SAM5/I
Loop in
Loop out
2~50Lux
Hold-time
5s~30min
Ambient daylight
threshold
One-Key
Commissioning
4
0
5
Detection Pattern
Typical applications:
Detached Sensor Antenna Module
LED bulkhead or low bay, which has limited space and ordinary sensor is
too big or too thick to be built in, also easy to cast shadow in the shade.
In such applications, only the detached small antenna is needed on the
outer surface, while the sensor main body and the driver can be hidden
behind the panel. No shadow is cast in the shade.
Cable side entry
Cable back entry
Detection area
Hold-time
Stand-by period
Stand-by dimming level
Sensor antenna interface
Daylight threshold
63.2
48
27.5
30 21
4.5
26
21.4
13.5
32.1
4.2
28.8
80
87
95
110.5
120
1-10V
+
Sensor Main Body
HC403VRC-KD/I (rectangular size)
RJ12 (sensor antenna)
1-10V+
1-10V- Push
L’
N
N
L
HC404VRC-KD/I (linear compact size)
Infrared remote receiver
Photocell

Functions and Features
Photocell AdvanceTM Function
1
It’s well known that LED lights have a totally different spectrum to natural light. Hytronik uses this principle and comes up with special
photocell and sophisticated software algorithm to measure and differentiate natural light from LED light from behind the xture cover,
so that this photocell can ignore internal LED light and only respond to the natural light outside.
Our technology has no infringement to the existing patents in the market.
3
18:00
11:00
12
8:30
Settings on this demonstration:
Hold-time: 10min Daylight threshold: 50lux Stand-by dimming level: 10% Stand-by period: +∞
With insufcient natural light, the light
switches on at 100% when there is
motion detected.
The light turns off completely whenever
natural light reaches above pre-set
daylight threshold, even with presence.
The light turns on at dim level
automatically when natural light lux
level drops below pre-set daylight
threshold (no motion).
Tri-level Control (Corridor Function)
2
Hytronik builds this function inside the motion sensor to achieve tri-level control, for some areas which require a light change notice
before switch-off. The sensor offers 3 levels of light: 100%-->dimmed light (natural light is insufcient) -->off; and 2 periods of
selectable waiting time: motion hold-time and stand-by period; Selectable daylight threshold and freedom of detection area.
With sufcient natural light, the
light does not switch on when
presence is detected.
With insufcient natural light,
the sensor switches on the light
automatically when presence is
detected.
After hold-time, the light dims to
stand-by level if the surrounding
natural light is below the
daylight threshold.
Light switches off automatically
after the stand-by period
elapses.
Designed in the software, sensor switches on/off the
load right at the zero-cross point, to ensure that the
in-rush current is minimised, enabling the maximum
lifetime of the relay.
zero-cross point
Alternating current
Zero-cross Relay Operation
3

Manual Override (for HC404VRC-KD/I only)
4
Semi-auto Mode (Absence Detection, for HC404VRC-KD/I only)
5
* Short Push (<1s): on/off function;
On →Off: the light turns off immediately and cannot be triggered ON by motion until the expiration of pre-set hold-time. After this
period, the sensor goes back to normal sensor mode.
Off →On: the light turns on and goes to sensor mode, no matter if ambient Lux level exceeds the daylight threshold or not.
* Long Push (>1s): adjust the hold-time brightness level between10% and 100%.
Note: if end-user do not want this manual override function, just leave the “push” terminal unconnected to any wire.
This sensor reserves the access of manual override function for end-user to switch on/off, or adjust the brightness by push-switch,
which makes the product more user-friendly and offers more options to t some extra-ordinary demands:
It is easy to forget to switch off the light, in ofce, corridor, even at home. And in many other cases, people do not want to have a
sensor to switch on the light automatically, for example, when people just quickly pass-by, there is no need to have the light on. The
solution is to apply this “absence detector”: motion sensor is employed, but only activated on the maunal press of the push switch, the
light keeps being ON in the presence, and dims down in the absence, and eventually switches off in the long absence.
This is a good combination of sensor automation and maunal override control, to have the maximum energy saving, and at the same
time, to keep efcient and comfortable lighting.
Note: end-user can choose either function or function for application. Default function is manual override.
45
The light turns on full, and the sensor stays in
sensor mode.
The light does not switch on when there is
presence being detected.
Short push to activate the sensor
and switch on the light
People left, the light dims to stand-by level
after the hold-time.
The light switches off automatically after the
stand-by period elapses.
The light keeps being ON during the presence.

LED Driver
Double L N terminal makes it easy for wire loop-in and loop-out, and saves the cost of terminal block and assembly time.
Loop-in and Loop-out Terminal
4
Note: this 1-10V output is isolated, SELV output. Do not connect the 1-10V terminals on driver X to Driver Y.
L
L L’
N
N N +
1-10V
1-10V
LED
+
+L N
+
Detection Pattern
Wall mounting height (m)
Ceiling mounted detection pattern (m) Wall mounted detection pattern (m)
Ceiling mounted height (m)
4
9
0
5
4
0
10%
10%
30%
30%
75%
75%
50%
50%
Wiring Diagram
HC404VRC-KD/I LED Driver
L
N
L
N
1-10V+
1-10V-
LED Driver
L
N
1-10V+
1-10V-
1-10V-
P
L’
N
N
L
1-10V+
HC403VRC-KD/I