Flowline LI55-1011 Data Sheet

™

DataView

Level Controller

LI55

Application

The general purpose AC or DC powered level controller
displays engineering units with one 4-20 mA level
transmitter input and is offered in three configurations
with optional 2 or 4 programmable relays, and an
isolated 4-20 mA repeater. Each relay can be configured
on a single set point (high level alarm or low level alarm)
or latched on two set points for automatic fill or empty
in simplex (one pump or valve) or duplex (two pumps)
level control modes.

I

P

65

Features

LED main display and secondary unit display
with relay status

Easy configuration via the push button display
module

DIN enclosure with NEMA 4X faceplate and
shallow case

Isolated power supply to sensor with optional
4-20 mA repeater

Non-volatile memory with security password
protection

32-point linearization function for volumetric
measurement

Compatible Products

Key Benefits

Capable of displaying units in gallons, liters,
inches, feet, meters or percent of liquid

Add 2 or 4 relays to control tank pumps, valves
or alarms

Add repeater output to repeat the 4-20 mA
signal to another PLC, SCADA or display

Available in AC or DC powered configurations

LG10/LG11

ECHOWAVE

Guided Wave Level

Transmitter

© 2020 Flowline | 10500 Humbolt Street, Los Alamitos, CA 90720 USA p 562.598.3015 f 562.431.8507 w flowline.com DS301033 REV C2

®

LU28

ECHOSONIC

Ultrasonic Level

Transmitter

®

UG01

ECHOPOD

Ultrasonic Level

Transmitter

®

LU83

ECHOSPAN®

Ultrasonic Level

Transmitter

LR15

ECHOPULSE®

Pulse Radar Level

Transmitter

DataView

Level Controller

™

LI55

Specifications

Display type:

Display units:

Display output:

Display height:

Decimal point:

LED indication:

Configuration:

Memory:

Linearization:

Sensor input:

Supply voltage:

Consumption:

Sensor supply:

Repeater output:

Contact type:

Contact rating:

Ambient temp.:

Enclosure type:

Enclosure rating:

Enclosure mat’l:

Classification:

Compliance:

Approvals:

LED, 6-digit

Engineering

-99999 to 999999

Main: 0.6” (15mm)

Secondary: 0.46” (12mm)

Floating

Relay status

Push button

Non-volatile

2-32 point function

(1) 4-20 mA or 0-10 VDC

-1_ _1: 85-265 VAC @ 50-60 Hz

-8_ _1: 12-24 VDC ±10%

VAC: 20 watts max.

VDC: 15 watts max.

24 VDC ± 5% @ 200 mA

4-20 mA, 24 VDC ± 5%

@ 40 mA supply

-12_1: (2) SPDT relays

-14_1: (4) SPDT relays

3A @ 30 VDC, 250 VAC

resistive load

F: -40° to 149°

C: -40° to 65°

1/8 DIN, panel mount

NEMA 4X (IP65) faceplate

Polycarbonate

General purpose

CE

UL, cULus listed,

E160849, 508 industrial

control equipment

Dimensions

Accessories

P/N DESCRIPTION

LM92-1002

LM92-2002

LI56-1011

LI56-1201

LI56-1211

LI56-1401

LI56-1411

Single indicator windowed, 1/8 DIN, PC

Two indicator windowed, 1/8 DIN, PC

4-20 mA repeater card

2 relay card

2 relay with 4-20 mA repeater card

4 relay card

4 relay with 4-20 mA repeater card

Ordering

SUPPLY VOLTAGE

1 85-265 VAC
8 12-24 VDC

CONFIGURATION (1) (2)

0 Meter only
2 Meter with 2 relays
4 Meter with 4 relays

LI55 - 1

NOTES

1)

For field mount installation in a NEMA 4X, polycarbonate

windowed enclosure, order the single or two indicator box.

Expansion cards may be purchased separately to replace or

2)

expand the capability of the controller.

REPEATER CONFIGURATION

0 No repeater
1 4-20 mA repeater

© 2020 Flowline | 10500 Humbolt Street, Los Alamitos, CA 90720 USA p 562.598.3015 f 562.431.8507 w flowline.com DS301033 REV C2