Vimar 21125 User guide

21125
Electronic control unit, 8 non-polarised inputs,
7 solid-state outputs for non-polarised contacts
Installer manual

2

3
Contents
1. General description......................................................................................................................................................................................................................4
2. Characteristics.............................................................................................................................................................................................................................4
3. Connections..................................................................................................................................................................................................................................5
3.1 Inputs.......................................................................................................................................................................................................................................5
3.2 Outputs....................................................................................................................................................................................................................................8
4. RGB LEDs and pushbuttons........................................................................................................................................................................................................9
4.1 RGB LEDs............................................................................................................................................................................................................................11
4.2 Push buttons........................................................................................................................................................................................................................11
5. Configuration of the device........................................................................................................................................................................................................11
5.1 Setting the colours of the LEDs.............................................................................................................................................................................................11
5.2 Device setup.........................................................................................................................................................................................................................12
5.3 Factory reset.........................................................................................................................................................................................................................13
6. Operation....................................................................................................................................................................................................................................13
6.1 Internal room.........................................................................................................................................................................................................................13
6.2 External room........................................................................................................................................................................................................................14
7. Installation rules.........................................................................................................................................................................................................................15
8. Regulatory compliance..............................................................................................................................................................................................................15

4
General description - Characteristics
1. General description
Electronic unit, 8 non-polarised inputs, 7 solid state outputs for non-polarised contacts, configurable RGB LED backlighting, 9-32 Vdc power supply, for external/internal
hotel room or cabin applications, to be completed with Eikon Tactil labels and cover plate - 3 modules.
2. Characteristics
• Power supply:
- Supply voltage: 9-32 Vdc SELV
- Max absorbed power in power supply input: 0.9 W
• Inputs:
- Input activation voltage: 5-32 Vdc
- Signal frequency PWM input 7: 400 kHz (if you wish to change the current colour settings of the LEDs)
• Outputs:
- Voltage that can be controlled by the outputs: 40 V
- Current that can be controlled by each individual output: 100 mA
FRONT AND BACK VIEW
Configuration
buttons
Power supply
- +
Connector
inputs
Connector
outputs
9-32V 100mA
INPUTS
I2
I4
I6
I8
NC
NC
I1
I3
I5
I7
NC
C IN
O1
O2
O3
O4
O5
O6
NC
O7
C OUT
OUTPUTS

5
Connections
3. Connections
N.B. The conductors of the inputs and outputs can be extended up to at most 50 m (minimum section 0.33 mm2).
3.1 Inputs
The inputs connector is of the type JST PHDR-12VS.
30 cm
These are live inputs (they can be controlled directly using the supply voltage) and are all referred to the common contact of pin 11.
The inputs are non-polarised and can be activated with positive or negative currents, and therefore by push-pull, open collector, open-emitter or voltage-free contacts.
• Internal room input wiring.
Input 1 (Orange)
Do not connect
Input 3 (Green)
Do not connect
Input 5 (Purple)
Do not connect
Input 7 (White)
Colour of all LEDs in the device
Input 9 (Red)
Do not connect
Pin 11 (White/Red)
Inputs common
Input 2 (Pink)
Do not connect
Input 4 (Brown)
Do not connect
Input 6 (Black)
Do not connect
Input 8 (Grey)
Do not connect
Input 10 (Blue)
Do not connect
Pin 12 (Yellow)
Do not connect
2
4
6
8
10
12
• External room input wiring.
IMPORTANT: Connect input 8 as “always active”, otherwise the device will work as the internal room.
Input 1 (Orange)
IN - Client in room
Input 3 (Green)
Do not connect
Input 5 (Purple)
RE-DO ROOM
Input 7 (White)
Colour of all LEDs in the device
Input 9 (Red)
Do not connect
Pin 11 (White/Red)
Inputs common
Input 2 (Pink)
OUT - Client out of room
Input 4 (Brown)
Do not connect
Input 6 (Black)
DO NOT DISTURB
Input 8 (Grey)
Connect, always active
Input 10 (Blue)
Do not connect
Pin 12 (Yellow)
Do not connect
2
4
6
8
10
12
Input 7 can be PWM controlled and this makes it possible to set the colours of all the LEDs of the device (see the paragraph "LED Configuration").
3.1.1 Input connection
The inputs are not polarised and are isolated from the device's supply voltage by functional isolation (non-reinforced); this allows the connection of input signals
with reference voltages that differ from the supply voltage of the 21125 electronic control unit, provided they have SELV power supplies.
A PWM signal can be connected to input 7.
Illustrated below are two examples of the wiring layouts that can be achieved.

6
Connections
Example 1: Connection via contacts that close to the power supply negative (-) (most frequently used case).
The inputs can be connected to the device's power supply negative (-) by means of a switch.
Open collector outputs of a third-party device can be used as switches, provided it is checked beforehand that these outputs have appropriate maximum voltage
and current values.
The inputs common is to be connected directly to the power supply positive (+).
9-32V 100mA
INPUTS
I2
I4
I6
I8
NC
NC
I1
I3
I5
I7
NC
C IN
O1
O2
O3
O4
O5
O6
NC
O7
C OUT
OUTPUTS
C IN
–V
+V
I1
I2
Example 2: Connection via contacts that close to the power supply positive (+) (the opposite to the previous example).
The inputs can be connected to the device's power supply positive (+) by means of a switch.
The inputs common is to be connected directly to the power supply negative (-).
9-32V 100mA
INPUTS
I2
I4
I6
I8
NC
NC
I1
I3
I5
I7
NC
C IN
O1
O2
O3
O4
O5
O6
O7
NC
C OUT
OUTPUTS
–V
+V
I1
I2
C IN

7
Connections
Example 3: Connection with a signal generator with different voltage references.
The inputs can be connected directly to a third-party device that provides an output with voltage and current values compatible with the inputs of the 21125
electronic control unit.
The inputs common is to be connected directly to the negative (-) of the power supply of the third-party device.
9-32V 100mA
INPUTS
I2
I4
I6
I8
NC
NC
I1
I3
I5
I7
NC
C IN
O1
O2
O3
O4
O5
O6
O7
NC
C OUT
OUTPUTS
–V(2)
–V
+V
+V(2)
I1
I2
C IN
12V
0
5V
0

8
Connections
3.2 Outputs
The outputs connector is of the type JST PHR-9.
30 cm
The outputs are non-polarised solid state (volt-free contact) and are all referred to the common on pin C.
The outputs can be used to control signals but are not suitable for controlling loads (for example, thee coils of large relays or contactors, high-power LED lights, etc.).
• Internal room output wiring.
Output 1 (Orange)
DO NOT DISTURB
Output 2 (Yellow)
RE-DO ROOM
Output 3 (Green)
Do not connect
Output 4 (Blue)
Do not connect
Output 5 (Purple)
Do not connect
Output 6 (Grey)
Do not connect
Output 7 (White)
Do not connect
Output 8 (Black)
Do not connect
Pin C (Red)
Outputs common
• External room output wiring.
Output 1 (Orange)
Do not connect
Output 2 (Yellow)
Do not connect
Output 3 (Green)
Do not connect
Output 4 (Blue)
Door bell
Output 5 (Purple)
Do not connect
Output 6 (Grey)
Do not connect
Output 7 (White)
Do not connect
Output 8 (Black)
Do not connect
Pin C (Red)
Outputs common

9
Connections
3.2 1 Output connection
The outputs are not polarised and are isolated from the device's supply voltage by functional isolation (non-reinforced); this allows the connection of output signals
with reference voltages that differ from the supply voltage of the 21125 electronic control unit, provided they have SELV power supplies.
Illustrated below are two examples of the wiring layouts that can be achieved.
Example 1: Connection with output contacts that close to the power supply negative (-) (most frequently used case).
The outputs can be connected to a third-party device with internal pull-up inputs.
The outputs common is to be connected directly to the power supply negative (+).
9-32V 100mA
INPUTS
I2
I4
I6
I8
NC
NC
I1
I3
I5
I7
NC
C IN
O1
O2
O3
O4
O5
O6
O7
NC
C OUT
OUTPUTS
O1
O2
–V
+V
C OUT
Example 2: Connection of small indicator lights.
The outputs can be connected to indicator lights with characteristics compatible with the maximum voltage and current values of the 21125 electronic control unit.
The outputs common is to be connected directly to the power supply positive (+).
9-32V 100mA
INPUTS
I2
I4
I6
I8
NC
NC
I1
I3
I5
I7
NC
C IN
O1
O2
O3
O4
O5
O6
O7
NC
C OUT
OUTPUTS
O1
O2
–V
+V
C OUT

10
Typical example of room connections (inputs and outputs).
230 V~
COM OUT
IN 1
“IN”
IN 5
“SERVICE”
IN 6
“DO NOT DISTURB ”
IN 11
SHARED INPUT
IN 8 IN 2
“OUT
”
+12VDC
PRESENCE
RELAY
0V
OUT 4 OUT 1 OUT 2
“BELL”
“DO NOT DISTURB ”
“SERVICE”
Art.
01831.1 Art. 20380
+V
Vo
Adj.
−V
INPUT:(输入):
OUTPUT:(輸出):
100-240VAC
0,5A 50/60Hz
12V
NL
1,25A
10.8~13.8V
Max.1.25A
Max.15Watt
MEAN WELL
“Terminal torque 4.4 Lb-in”
“Terminal torque 4.4 Lb-in”
2046
OUTSIDE ROOM (IN8 connected) INTERNAL ROOM
Note: The IN7 input is not connected; the LED colour has been set manually using the device.
Connections