Zamel WZM-02 Instruction Manual

TWILIGHT SWITCH WZM-02 INSTRUCTION MANUAL

Zakład Mechaniki i Elektroniki

ZAMEL sp.j.

J.W. Dzida, K. Łodzińska

ul. Zielona 27, 43-200 Pszczyna, Poland

Tel. [phone], Fax [phone]

www.zamelcet.com, e-mail: [e-mail]

VER. 001_17.09.2009

The device is designed for
one-phase installation and
must be installed in accor­dance with standards valid
in a particular country. The
device should be connec-

ted according to the details
included in this operating manual. Installa­tion, connection and control should be car­ried out by a qualied electrician staff, who
act in accordance with the service manual
and the device functions. Disassembling of
the device is equal with a loss of guarantee
and can cause electric shock. Before in­stallation make sure the connection cables
are not under voltage. The cruciform head
screwdriver 3,5 mm should be used to instal
the device. Improper transport, storage,
and use of the device inuence its wrong
functioning. It is not advisable to instal the
device in the following cases: if any device
part is missing or the device is damaged or
deformed. In case of improper functioning
of the device contact the producer.

APPEARANCE

FEATURES

TECHNICAL PARAMETERS

DESCRIPTION

The twilight switch WZM-02 is used to
control lighting devices and other ener­gy receivers depending on luminous ux
density. The system switches on the ligh­ting at dusk and switches off at dawn. The
device is equipped with two illuminuous
ux density ranges where the switching
on threshold can be adjusted by the user.
The system has the continuous output
(load) switch on function (ON) , connec­ted to output (load) relay terminals, and
the automatic function (AUTO). External
luminous ux density sensor SOH with a
cable of 50 m maximum length enables
the sensor to be put in a suitable place.

WZM-02

Input (supply) terminals: L, N

Input rated voltage: 230 V AC

Input voltage tolerance: -15 ÷ +10 %

Nominal frequency: 50 / 60 Hz

Rated power consumption: 35 mA

Input rated indicator: LED green

Zaciski sondy oświetlenia: IN, IN

Maksymalna długość przewodu sondy: 50 m (MTY 2x 0,5 mm

2

)

Zakres nastaw progu załączenia:

two ranges: 1) 0 ÷ 200 lx; 2) 100 ÷ 20.000 lx

Relay indicator: LED red

Output relay parameters: 1NO/NC - 10 A / 250 V AC1 2500 VA

Number of terminal clamps:

7

Section of connecting cables:

from 0,2 to 2,50 mm

2

Ambient temperature range:

from -20 to +45

o

C

Operating position:

free

Mounting:

TH 35 rail (PN-EN 60715)

Protection degree:

IP20 (PN-EN 60529)

Protection class:

II

Overvoltage category:

II

Pollution degree:

2

Rated impulse withstand voltage:

1 kV (PN-EN 61000-4-5)

Dimensions (height / width / depth):

monomodular (17,5 mm) 90x17,5x66 mm

Weight:

0,076 kg

Reference standards: PN-EN 60669-1, PN-EN 60669-2-1

PN-EN 61000-4-2,3,4,5,6,11

● It allows to switch on or switch off li-

ghting devices according to the preset

ambient light level,

● input rated indicator,

● relay indicator,

● illuminuous ux density range choice,

● adjustment of the switch on thre-

shold,

● automatic work mode (AUTO) or con-

tinuous work mode (ON),

● system requires outer light inten-

sity sensor (e.g. SOH-01, SOH-03,

SOH- 05),

● resistant to momentary changes of

luminous ux density.

Output (load) relay

Input (supply) terminal (L) Input (supply) terminal (N)

Input rated indicator

Relay indicator

Light sensor input

terminals (IN, IN)

terminals (11, 12, 14)

Switching on threshold adjustment

Illuminuous ux density
range (1, 2) choice

Automatic work mode (AUTO) or
continuous work mode (ON) choice

CAUTION

The symbol stands for selective
collection of electrical and
electronic devices. Placing used
devices with other waste is not
allowed

VER. 001_17.09.2009

GUARANTEE CARD

There is 24 months guarantee on the product

Salesman stamp and signature, date of sale

1. ZMIE ZAMEL SP. J. assures 24 months guarantee for the product.

2. The manufacturer’s guarantee does not cover any of the following actions:
a) mechanical damage during transport, loading / unloading or under other circumstances,
b) damage caused by incorrect product mounting or misuse,
c) damage caused by unauthorised modications made by the PURCHASER or any third parties to the product or any other devices

needed for the product functioning,

d) damage caused by Act of God or any other incidents independent of the manufacturer.

3. The PURCHASER shall lay any claims in writing to the dealer or ZMIE ZAMEL SP. J.

4. ZMIE ZAMEL SP. J. is liable for processing any claim according to current Polish legislation.

5. ZMIE ZAMEL SP. J. shall process the claim at its own discretion: product repair, replacement or money return.

6. The manufacturer’s guarantee is valid in the Republic of Poland.

7. The PURCHASER’s statutory rights in any applicable legislation whether against the retailer arising from the purchase contract or

otherwise are not affected by this warranty.

MOUNTING, FUNCTIONING

1. Disconnect the power supply from the
mains by the phase fuse, the circuit-bre­aker or the switch-disconnector that are
joined to the proper circuit,

2. Check if there is no voltage on connec­tion cables by means of a special me­asure equipment,

3. Install WZM-02 device in the switchboard
on TH-35 DIN rail

4. Connect the cables with the terminals ac­cording to installing diagram,

5. Switch on the power supply from the ma­ins,

6. Choose illuminuous ux density range by
means of the upper switch,

7. Choose AUTO mode (switch “automatic
work” mode). ON mode allows continuous
switch

8. Set the potentiometer of the threshold of
switching the lighting to a minimum.

9. If the lighting outside reaches the level at
which the lighting installation is to switch
on – turn delicately the potentiometer in
the direction of a maximum, until it swit­ches on.

10. Leave the potentiometer in a set position.
The system works properly after swit-

ching on the power supply from the mains.
Turning the potentiometer in the direction of

„

” causes the lighting device to switch on at

lower lighting level, in the direction of „

☼” cau-

ses the device to switch on at higher lighting
level. In case the inner sensor’s luminous ux
density falls below the preset threshold the
system switches on the output relay and its
lighting devices. The relay is switched on until
the luminous ux density is over the preset
threshold. Using the luminous ux density hy­steresis (Δ) and relay switching off time delay
(T) makes the system resistant to momentary
and accidental sensor lighting.

CONNECTING

PRODUCT FAMILY

The twilight switch WZM-02 belongs to the
twilight switches WZx family.

TIME COURSE

RELAY CAPACITY

INNER DIAGRAM

EXAMPLE OF INSTALLATION

Typical application:

The twilight switch operates the light control functions (e.g. garden lighting). The light sen­sor should be installed in a place which is not directly illuminated by lights that are operated by
this twilight switch.

LIGHT

SENSOR

t

☼☼

t

∆

11,14

U

lx

T

t

L

p

t

ON

t

AUTO

I) ∆ ≈ 5 ÷ 60 lx

T ≈ 30 s

II) ∆ ≈ 60 lx

T ≈ 40 s ÷ 1 min

LIGHT SENSOR FAMILY

Sensor: Lenght:
SOH - 01 1 m
SOH - 03 3 m
SOH - 05 5 m

LIGHT

SENSOR

DIMENSIONS

16,8

6,2

Sensor SOH-01

Device version:
01 - one range
02 - two range

(only type M
casing)

Type of casing:
M - monomodular
N - surface mounting
H - hermetic
S - special

Symbol

luminous ux

density

200 lx 35 lx 20 lx 2 lx

position of

potentiometer

min. max.

☼

min. max.☼min. max.☼min. max.

☼