©
2019 WEINZIERL ENGINEERING GmbH
Seite 1/16
Operation and installation manual
KNX IO 532 (1D1O)
(Art. # 5313)
Combined dimming/switching actuator with 1 LED dimming PWM output and 1 switching output
KNX IO 532 (1D1O)
Application area
The KNX IO 532 (1D1O) is a compact combined dim-
ming/switching actuator with 1 PWM dimming output for LEDs
and 1 bi-stable relay output.
The dimming actuator can be used e.g. for LED panels or
stripes. Besides controlling the dimmer by switching, rel. dim-
ming and dimming value, several optional functions are integrat-
ed, including scenes, automatic, slumber function or staircase
light.
The switching actuator provides the function for universal outputs
including scene control, timer, staircase lighting and heating
valves (PWM for thermoelectric valve drives).
Two push buttons and three LEDs allow a local operation and a
visualization of the device state.
In addition to the output channels the device includes 16 inde-
pendent functions for logic or timer control.
1. Installation and connection
The KNX IO 532 is designed for installation on a DIN rail (35
mm) with a width of 1 units (18 mm). An installation-friendly
design with pluggable screw terminals helps to reduce the cost
of commissioning. It features the following controls and displays:
This device is powered by the KNX bus. An external power
supply is not necessary.
The device is not working without bus power.
A.
KNX Programming mode
The KNX programming mode is activated/deactivated either by
pressing the flushed KNX programming button
❸
or by simulta-
neously pressing the buttons
❼
and
❽
. Accessing the pro-
gramming mode via the device front buttons can be enabled /
disabled via the ETS® by changing the value of Prog. mode on
device front.
When the programming mode is active, the programming LED
❷
and LED Ch/M
❺
light red.
B.
Manual operation and status display
The LED Ch/M
❺
lights up or flashes if the device is successful-
ly powered by the KNX bus.
Pressing button A
❼
long switches to manual operation of the
dimming actuator channel (channel A). This is indicated by
cyclic, one-time flashing of the LED Ch/M
❺
in orange.
Pressing button B
❽
long switches to manual operation of the
switching actuator channel (channel B). This is indicated by
cyclic, two-time flashing of the LED Ch/M
❺
in orange.
In manual operation, the respective channel can be switched on
by pressing the button On
❼
and switched off by pressing
button Off
❽
short. In addition, the dimming actuator can be
dimmed brighter with long button press on
❼
and darker with
long button press on
❽
.
The manual operation mode can be exit by pressing the buttons
(Esc)
❼
and
❽
simultaneously.
LED A
❹
indicates the status of the dimming actuator. It lights
up when the channel is switched on and is off when the channel
is switched off. Similarly, LED B
❻
indicates the status of the
switching actuator (channel B).
Summary of the states of LED Ch/M
❺
:
2. Reset to factory device settings
It is possible to reset the device to its factory settings:
Disconnect the KNX Bus connector
❶
from device
Press the KNX programming button
❸
and keep it
pressed down
Reconnect the KNX Bus connector
❶
of device
Keep the KNX programming button
❸
pressed for at
least another 6 seconds
A short flashing of all LEDs (
❷❹❺❻
) visualizes the
successful reset of the device to factory default settings.
LED Status
Meaning
LED lights green
Device is working in standard operation mode.
LED lights red
Programming mode is active.
LED flashes 1x orange
Programming mode is not active.
Manual operation is active, switching/dimming of
dimming actuator (channel A) possible.
LED flashes 2x orange
Programming mode is not active.
Manual operation is active, switching of switching
actuator (channel B) possible.
LED flashes red
Programming mode is not active.
Manual operation is not active.
The device is not properly loaded, e.g. after an
interrupted ETS download.
LED flashes green
The device is currently loaded by the ETS.
EN
❶
KNX bus connector
❷
Programming LED
❸
Button f. programming mode
❹
LED A/On (multicolor)
❺
LED Ch/M (multicolor)
❻
LED B/On (multicolor)
❼
Button A/On
❽
Button B/Off
❾
Pluggable screw terminals
