TWILIGHT SWITCH WZM-01
INSTRUCTION MANUAL
APPEARANCE
ver. 0.4.1 _ 2006.06.27_14:00
FEATURES
TECHNICAL PARAMETERS
DESCRIPTION
WZM - 01
Input (supply) terminals: L, N
Input rated voltage: 230 V~
Input voltage tolerance: from -15 to +10 %
Nominal frequency: 50 / 60 Hz
Rated power consumption: 24 mA
Input rated indicator: LED green
Lighting sensor terminals: IN, IN
Sensor cable maximum length: 50 m (MTY 2x 0,5 mm
2
)
Time adjustment range: from 0 to 200 lx (rotational potentiometer)
Relay indicator: LED red
Output relay parameters: 1NO/NC - 16 A / 250 V AC1 4000 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: any
Mounting: TH35 rail (EN 60715)
Protection degree: IP20 (EN 60529)
Protective class: II
Overvoltage category: II
Pollution degree: 2
Rated impulse withstand voltage: 1 kV (EN 61000-4-5)
Dimensions (height / width / depth): monomodular (17,5 mm) 90x17,5x66 mm
Weight: 75 g
Reference standards: EN 60669-1, EN 60669-2-1
EN 61000-4-2,3,4,5,6,11
ی It allows to switch on or switch off lighting
devices according to the preset ambient
light level,
ی input rated indicator,
ی relay indicator,
ی adjustment of the switch on threshold,
ی wide setting scope of the switch on thres
-
hold (from 0 to 200 lx),
ی the system requires external light sensor,
ی
system requires outer light intensity
sensor (e.g. SOH-01, SOH-03, SOH-05),
ی resistant to momentary changes of lumi
-
nous flux density,
ی hysteresis of the switch-over threshold,
ی relay output – one change-over contact
max 16 A capacity.
The twilight switch WZM-01 is used
to control lighting devices and other energy
receivers depending on luminous flux dens
-
ity. The system switches on the lighting at
dusk and switches off at dawn. The swit-
ching on threshold can be adjusted by the
user. The system is resistant to momentary
changes of luminous flux density and the
same guarantees its reliability. External
luminous flux density sensor SOH with a
cable of 50 m maximum length enables the
sensor to be put in a suitable place.
Zakład Mechaniki i Elektroniki
ZAMEL
sp.j.
J.W. Dzida, K. Łodzińska
ul. Zielona 27, 43-200 Pszczyna, Poland
Tel. +48 (32) 210 46 65, Fax +48 (32) 210 80 04
www.zamel.pl,
e-mail:
The device is designed
for one-phase installation
and must be installed in
accordance with standar-
ds valid in a particular co-
untry. The device should
be connected according
to the details included in this operating ma-
nual. Installation, connection and control
should be carried out by a qualified elec
-
trician 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. Im-
proper transport, storage, and use of the
device influence its wrong functioning. It is
not advisable to instal the device in the fol-
lowing 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.
CAUTION
Input rated indicator
Input (supply) terminals (L)
Input (supply) terminals (N)
Switching on threshold adjustment
Relay indicator
Output (load) relay terminals
(11, 12, 14)
Light sensor input
terminals (IN, IN)
