User manual
Document no. : 110882
Version:
V1.0
LNG EXT RS D/N Control panel general
Client: Heinen & Hopman
Page:
3 of 6
TECHNICAL DATA
:
Type
: Controller panel LNG EXT RS D/N 3M/4-Keys
(SET, DOWN, UP,D/N)
Type numbers
: 944.801679 Vimar Eikon, front black
(without coverplate)
Method of mounting
: Panel mounting on f.i. bticino/Playbus/Vimar/.. 3M(3-Modules) systems
Connections
: At rear side
Cable fitting
: screws
Dimension housing
: Depends on Cover/Frame with maximum depth 50mm
Power supply
: 24Vac G/Go
(Go is internal connected to Gnd)
Power supply tol.
: +/-10%
Input temperature sensor
: KTY81 2-wire bn/wh
(external)
Measuring system
: 2-wire
Measuring range
: 0/+30°C
Accuracy
: 0.5°C
Readout
: Digital 3-digit
Output signals
: Measuring signal B1/M1
9°C = 2,6V (-50mV/°C),
Comp. setpoint signal Z1/M8
9°C/29°C = +1,0/+9,0V
Communication
: RS485 network A/B/Gnd
(2xTwisted-pair shielded min.0,5mm
2
)
Storage temp.
: -20/+40°C
Working temp.
: -5/+35°C
FACTORY SETTINGS:
Adjusting potentiometers;
There is an adjusting screw (set-screw) on the side with which the measured value can be
adjusted. The output power appropriate to the measuring value can be measured between the
screws B1 and M (19°C = 2,60V (-50mV/°C) f.i. 20°C = 2,55V).
CONTROL
:
Adjusting the setpoint
:
Hold down the
SET
key and set the desired value using the
UP
or
DOWN
keys
(adjustment per 0.1°C).
Switching display on / off
:
By pressing the
UP
key and the
DOWN
key simultaneously the display can be turned off.
Press any key and the display will come on again.
Switching day/night mode
:
By pressing the
DAY/NIGHT
key the controller can be switched to day or night mode.
The current day/night mode of the controller is shown on the front of the controller by two LED’s
(DAY and NIGHT) next to the display.
The controller starts at power-up always in day mode.
