industrie technik SEZ2F230 Instructions Manual

EN INSTRUCTION
SEZ2F230
REV. A,
Caution! Read and understand the instruction before using the product.
Caution! Ensure that the installation complies with local safety
regulations.
Warning! Before installation or maintenance, the power supply must first
be disconnected in order to prevent potentially lethal electric shocks! In-
stallation or maintenance of this unit should only be carried out by quali-
fied personnel. The manufacturer is not responsible for any eventual
damage or injury caused by inadequate skills during installation, or through
removal of or deactivation of any security devices.
Function
The SEZ2F230 is an electromechanical actuator, intended for use in
applications such as heating, cooling, ventilation, chilled beams, fan-coils
and radiators. The actuator is very versatile, suitable for a wide range of
valves.
Technical Data
Supply voltage 230 V AC/DC +/- 15 %
Control signal 2 or 3-point, 3-wire
Power consumption
6 W / 5 VA
Inrush current 1.2 A
Stroke
1-8.5 mm
SEZ2F230
Running time 5.5 s / mm
Force 200 N
Visual position LED
indicator
Status and diagnos- LED
tic indicator
Manual override By 4 mm Allen key
Ambient 0...50 °C
temperature
Ambient humidity 95 % RH, non-condensing
Dimensions (W x H x 50 x 88 x 93 mm
L)
Protection class IP54
Cable length 1.5 m (halogen free)
Installation
Start-up sequence
During operation the actuator will self-adjust according to stroke length of
the valve.
Note! The actuator will not work properly if no valve is installed.
Mounting
Upside down installation is allowed, along with the standard horizontal and
vertical installation.
Fix the actuator to the valve using the connection nut, manual power is
sufficient.
Caution! Do not use any tools as they can damage the actuator bracket.
Make sure the actuator stem is completely retracted before mounting it
on the valve.
Valves from other brands
See valve requirements in image below, when using valves from other
brands than Industrietechnik.
1 (6)
C
B
A
M30 x 1,5 mm*
Figure 1 A = min. 9.0 mm; B = max 17.5 mm; C = max Ø 20.5 mm; D = max 9.0
mm, * Adapters in range M28 x 1.5 mm to M30 x 1.5 mm are available. Contact
Industrietechnik for more information.
Wiring
The actuator has a halogen free connection cable fixed to the actuator.
Connect the supply voltage and control signal. If the actuator and controller
share a transformer, it is very important to keep the phase separate from the
zero, so the same pole is used as zero for both controller and actuator, since
this is the reference for the control signal.
2 230 V AC 2
B
1 1
230 V AC
3 3
A
Figure 2 Left = 3-point, Right = 2-point; 1 = Black; 2 = White; 3 = Red; A =
Actuator stem extend; B = Actuator stem retract
LED indication
The actuator has two LED lights with indications according to the table
below.
Green LED fixed light Actuator moving, under operation
Green LED quick flash Stroke adaption
Green LED slow flash (Flash twice + 0 % position
Off 2 sec.)
Green LED slow flash (Flash twice + 100 % position
On 1 sec. + Off 1 sec.)
Red LED lights End of SWs fault / more than 2 faults
Red LED quick flash One of End SWs fault
D
230 V AC
230 V AC
A