Plastec Variable Air C Manual do Utilizador descarregar pdf (Página 4)

115 VAC /12 VDC

Power Supply

Controller

Sensor

Signal Input

Sash High Alarm Input

Sash movement

Pressure decrease

or increase

Hood Light

on/off relay

Air Make-up

on/off relay

0 to 10V or 4-20mA

Motorized

Damper

Frequency

Inverter

Make-up

Fan

Frequency Inverter

230V – 1Ph input

Plastec

Extraction

Fan: Speed increase

or decrease

Air speed

monitoring & control

If air speed is low

OUTPUT:

0 to 10V

4-20mA

230V – 3Ph

Fan on/off

relay

Schematic AirControl C LED & Digital

Inverter System

2216 60th Drive East • Bradenton, Florida 34203

(941) 751-7596 • Fax (941) 751-7598 • www.plastecvent.net

Laboratory Airflow Monitors & Controls

TYPE C STANDARD

LED & DIGITAL - VAV SYSTEM

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Plastec Variable Air C Manual do Utilizador Página 4