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Dell MP2000 manual Relè Segnalazione Presenza Acqua LV2D, Water Detection Relay LV2D

Models: MP2000

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MP2000 AIR CONDITIONERS

Sistema di controllo a microprocessore per condizionatori d'aria • Air conditioners microprocessor control system

RELÈ SEGNALAZIONE PRESENZA ACQUA - LV2D

Il dispositivo è posizionato all'interno del quadro elettrico e, abbinato al sensore RC350, è in grado di rilevare la presenza di liquidi fornendo un contatto di allarme libero da tensione.

Lo stato di presenza tensione è segnalato tramite il LED verde ed in condizione di assenza di allarme il relè è a riposo con contatto 8-7 chiuso. In caso di intervento il relè si eccita chiudendo il contatto 8-9 e segnalando l'intervento tramite il LED rosso.

Con 1 sensore si consiglia la taratura a 3kΩ. Con 2 sensori si consiglia la taratura a 2kΩ.

10

 

12

14

 

 

 

 

 

LEVEL CONTROL

 

 

LV2D

ON

RELAY

 

 

 

90

 

 

ON

1,5K

 

12K

 

 

 

 

 

1

2

3

 

7

8

9

 

 

 

53

 

 

 

WATER DETECTION RELAY - LV2D

The device is placed in the electric box and, when in connection with the sensor RC350, is capable to detect presence of liquid giving an alarm on voltage free contact. The voltage presence status is given by a green LED and in case of lack of alarm the relay is de-energized with contact 8-7 close. In case of alarm the relay energizes and close the contact 8-9 signalling the intervention activating the red LED.

With 1 sensor we suggest you to set the device to 3kΩ. With 2 sensors we suggest you to set the device to 2kΩ.

 

 

 

~ =

 

 

14 12 10

1

3

2

7

9

8

48V

 

 

 

ALARM

24V

 

 

 

 

 

 

 

 

 

0V

RC350

 

 

 

73

 

Fig.79

DATI TECNICI

 

Alimentazione

24/48Vac - 50/60Hz - 2VA

Potenza commutabile

5A - 250Vac - 1000VA (Vac)

Sensibilità

2 ⎟ 12 kΩ

Isolamento

2 kV (RMS)

SENSORE ACQUA - RC350

Il sensore si posiziona nel sottopavimento nelle immediate vicinanze del condizionatore, possibilmente nella zona delle tubazioni idriche (pulire la zona dove si colloca il sensore).

TECHNICAL DATA

 

Feeding

24/48Vac - 50/60Hz - 2VA

Switching power

5A - 250Vac - 1000VA (Vac)

Sensitivity

2 ⎟ 12 kΩ

Insulation

2 kV (RMS)

WATER DETECTOR - RC 350

The sensor should be placed under the raised floor, close to the air conditioner, and better, close to the water connec- tions area (clean the area where the sensor has to be placed).

200

RC GROUP - 149_ItEn.0102

1 2 3 4

RC350

100

Fig. 80

1 2 3 4

RC350

145

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Image 145
Dell MP2000 manual Relè Segnalazione Presenza Acqua LV2D, Water Detection Relay LV2D, Sensitivity ⎟ 12 kΩ Insulation KV RMS
Page 144 Page 146

MP2000 specifications

The Dell MP2000 is a versatile multimedia projector designed to deliver impressive performance for both business and entertainment purposes. This projector offers a sleek design and robust features, making it an ideal choice for presentations, classroom environments, and home theater setups.

One of the standout features of the Dell MP2000 is its high brightness capability. With a brightness rating of about 3,000 ANSI lumens, it ensures clear and vivid projections even in well-lit environments. This brightness level makes it suitable for various settings, from large conference rooms to small classrooms, ensuring that the content is easily visible to all audiences.

In addition to its brightness, the MP2000 boasts a native resolution of XGA (1024x768 pixels), providing sharp and detailed images. The projector supports a range of resolutions up to UXGA (1600x1200), ensuring compatibility with various media formats. This versatility allows users to project high-quality videos, presentations, and images with excellent clarity.

The MP2000 employs DLP (Digital Light Processing) technology, which enhances image quality and color accuracy. DLP is known for its superior brightness and contrast characteristics, giving presentations a professional look. The projector’s color wheel ensures vibrant colors, making it perfect for showcasing graphics and videos.

Connectivity options on the Dell MP2000 are extensive, catering to various devices and media sources. It includes multiple input ports, such as VGA, HDMI, and USB, allowing easy connection to laptops, desktops, and other devices. The inclusion of an RS-232 port also enables integration into larger AV systems for more streamlined control.

Portability is another key characteristic of the MP2000. Weighing less than 5 pounds, it is easy to transport, making it a great option for traveling professionals or educators who need to move between locations. The projector also features an intuitive interface and remote control, facilitating user-friendly navigation through menus and settings.

For added convenience, the MP2000 supports rapid startup and shutdown processes, reducing waiting times between presentations. Its lamp life is impressive, lasting up to 5,000 hours in eco mode, which minimizes maintenance costs and ensures longevity.

In conclusion, the Dell MP2000 is a powerful and reliable projector that excels in brightness, image quality, and connectivity. Its DLP technology, portability, and user-friendly features make it a top choice for anyone looking to enhance their presentation or home viewing experience. Whether for educational purposes or business meetings, the MP2000 delivers outstanding performance and versatility.