Flowline LI90 Commander Manual do Utilizador descarregar pdf (Página 38)

38 of 57 PRELIMINARY MANUAL 27 AUG 08

Commander LI90 Series Rev 1_3

Application #3

• Overview

o Pump Controller – The LI90 series in this application is typically used to provide

multiple relay contacts for a single 4-20 mA input. Relays 5 and 6 can be combined

to be programmed as duplexing / alternating relays.

• Power: Operates from 12 to 24 VDC power

• Inputs: Accepts a single 4-20 mA input, the input will be powered by 12

to 24 VDC power source

• Outputs: 6 relays are available to program as alarms, pumps or valves

• Enclosure: Front panel must be NEMA 4X rated

• Mounting: Panel must be ¼ DIN mounted and DIN rail mountable

• Volumetric: Display can indicate level in either Gallons or Liters for

vertical and horizontal tanks

• Simulation mode: Use this mode to simulate the level of liquid and test

relay operation without changing the true liquid level

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Flowline LI90 Commander Manual do Utilizador Página 38