Theben KNX Series User Manual

The application programmes RAMSES 718 P/S
RAMSES 718 P / RAMSES 718 S 34
4.5 General parameters
4.5.1 General
Designation
Values
Description
Reduce brightness
of the LEDs
The LEDS should:
never
Shine every time at maximum brightness.
always
Always shine at the specified brightness
only in night mode
Shine at the specified brightness if the
RTC is set to night mode.
in the dark
Shine at the specified brightness when it
is dark in the room.
via bus
Be able to be reduced or dimmed via bus
telegrams.
Object type
via switch object
Brightness reducible via switch telegram.
via percentage value
The brightness of the LEDs can be set as
desired via dimming telegrams.
Value for reduced
brightness
0-100%
Std. = 30%
LED brightness for the setting always only
in night mode, or via switch object.
Function of the
external inputs
I3+I4
Binary input
I3 and I4 are normal binary inputs, as I1
and I2.
Temperature sensor input
I3 and I4 or used for temperature
measurement, as well as for the internal
RTC and for other bus sharing units. For
this purpose, always one remote sensor is
connected.
 The external inputs I3 and I4 can be used as analogue inputs for temperature
measurement via remote sensor.

Theben KNX Series Specifications

General

Communication Protocol	KNX
Ambient Temperature	-5°C to +45°C
Storage Temperature	-25°C to +70°C
Protection Class	IP20
Relative Humidity	5% to 95%, non-condensing
Operating Voltage	24 V DC (via KNX bus)