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FlowLine LC90-1001, Manual, Page: 7 / 20

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FlowLine LC90-1001 Manual Download Page 7

MN301535 Rev A 

7  

|

 

Getting Started

 

Step Four 

  

 

COMPONENTS:  

 

Part Number

 

Power

 

Inputs

 

Alarm 

Relays

 

Latching 

Relays

 

Function 

LC90-1001 120 

VAC 

1 

1 

0 

High Level, Low Level or Pump Protection 

LC90-1001-E 240 

VAC 

LC92-1001 120 

VAC 

3 1  1 

Alarm (Relay 1)

   -  High Level, Low Level or 

Pump Protection  

Latching (Relay 2)

 -  Automatic Fill, Automatic 

Empty, High Level, Low 
Level or Pump 
Protection. 

LC92-1001-E 240 

VAC 

 

 Owner’s 

Manual 

 

240 VAC OPTION: 

When ordering any 240 VAC version of the LC90 series, the sensor will arrive configured for 240 VAC 
operation.  240 VAC versions will include a –E to the part number (i.e. LC90-1001-E). 

 

 

Summary of Contents for LC90-1001

Page 1: ...Flowline Inc 10500 Humbolt Street Los Alamitos CA 90720 p 562 598 3015 f 562 431 8507 w flowline com MN301535 Rev A LC90 and LC92 Series Manual Switch Pro Remote Level Isolation Controller...

Page 2: ...5 to 60 second delay Polypropylene enclosure can be DIN rail mounted or back panel mounted Easy setup with LED indicators for sensor s power and relay status Invert switch changes relay state from NO...

Page 3: ...ontact latch Select On Off LC92 only Contact delay 0 15 to 60 seconds Electronics temp F 40 to 140 C 40 to 60 Enclosure rating 35mm DIN EN 50 022 Enclosure material PP U L 94 VO Classification Associa...

Page 4: ...4 MN301535 Rev A Specifications Dimensions Step Two CONTROL DIAGRAM CONTROL LABEL...

Page 5: ...intrinsically safe The controller itself cannot be mounted in a hazardous or explosive area and the other circuit sections AC power and relay output are not designed to connect to hazardous areas Fol...

Page 6: ...nrush current characteristic that may be 10 to 20 times their steady state load rating The use of a contact protection circuit may be necessary for your installation if the 10 amp rating does not prov...

Page 7: ...VAC LC92 1001 120 VAC 3 1 1 Alarm Relay 1 High Level Low Level or Pump Protection Latching Relay 2 Automatic Fill Automatic Empty High Level Low Level or Pump Protection LC92 1001 E 240 VAC Owner s Ma...

Page 8: ...ON Relay will energize when the switch becomes Dry out of liquid and will de energize when the switch becomes Wet Single Input Relays may be used with almost any kind of sensor signal current sensing...

Page 9: ...matic Fill Latch is ON Invert is ON Relay will energize when level is below the bottom switch both switches are dry Relay will de energize when level reaches high switch both switches are wet The Dual...

Page 10: ...y from 0 15 to 60 seconds Delay occurs during switch make and switch break 6 Input indicators Use these LEDs for indicating WET or DRY status of switch When switch is WET LED will be Amber When switch...

Page 11: ...and the Black wire to the terminal LED INDICATION Use LED s located above the input terminals to indicate whether the switch is in a wet or dry state With powered switches Green indicates dry and Amb...

Page 12: ...ve the Power Supply label which identifies the power requirement 120 or 240 VAC and the terminal wiring Note Polarity does not matter with the AC input terminal CHANGING FROM 120 TO 240 VAC 1 Remove t...

Page 13: ...troller may be mounted by either a back panel using two screws through mounting holes located at the corners of the controller or by snapping the controller on 35 mm DIN Rail Note Always install the c...

Page 14: ...alarm to the NC side of the relay terminal of the controller If power is lost the relay will be de energized and the alarm will sound if there is still power to the alarm circuit itself Note If power...

Page 15: ...side of the relay When the relay is energized the valve will open and fill the tank In this case Invert should be ON The relay indicator will correspond directly to the open close status of the valve...

Page 16: ...he relay indicator will correspond directly to the on off status of the pump Note If the pump motor load exceeds the rating of the controller s relay a stepper relay of higher capacity must be used as...

Page 17: ...hen both switches are in the same state both Wet or both Dry can confirmation of the relay status energized or de energized occur RELAY LOGIC INDIEPENDENT RELAY Relay will act directly based upon the...

Page 18: ...en power is supplied to the controller 2 Input LED s The input LED s on the controller will be Amber when the switch es is are wet and Green or OFF when the switch es is are dry If the LED s are not s...

Page 19: ...not check wiring to each sensor Second check status of Relay LED If incorrect flip the Invert switch to change the relay state Controller is powered but nothing happens First check the Power LED to ma...

Page 20: ...edures outlined above 2 have been subjected to electrical mechanical or chemical damage due to improper accidental or negligent use 3 have been modified or altered 4 anyone other than service personne...

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