INOR LCD-W11 Specifications

Loop Powered LCD

Indicators
for Field and
Panel Mounting

MAIN FEATURES

LCD-W11

LCD-P11

LCD-W11 and LCD-P11 are two digital
indicators for installation directly in a
4-20 mA loop without need for external power.
LCD-W11 is designed for field mounting on
wall, pipe or DIN rail and has a rugged and
splashproof housing.
LCD-P11 is the panel mount version with
splashproof front.
The indicators are equipped with high-contrast
easy-to-read LCD digits.
The scale is easily programmable, without
reference signal, by two pushbuttons for any
values between -1999 and 9999.

4-digit LCD display

LCD-W11 and LCD-P11 are equipped with a high-contrast 4­digit LCD display. The digits are about 18 mm (0.7”) high on
LCD-W11 and 13 mm (0.5”) on LCD-P11.

Loop powered with low voltage drop

The voltage drop is about 3 V for LCD-W11 and only 1.5 V for
LCD-P11. They can therefore be connected to the 4-20 mA loop
of any normal 2-wire transmitter with no need for external power.

High accuracy

With an accuracy of 0.05 % combined with a low temperature
drift LCD-W11 and LCD-P11 allow for high precision read-outs.

Simple pushbutton scaling

The indication range can easily be scaled. The panel mounted
LCD-P11 is furnished with two front mounted pushbuttons pro­viding scaling possibility at any time without the need for any
signal input.
The pushbuttons can be disabled by a swich on the back side of
the LCD-P11.
The field mounted LCD-W11 is splashproof with two internal
pushbuttons.
The scale can be set to any range between -1999 to 9999 for 4 to
20 mA input. Scaling operation does not require the use of a
specific input signal.
Labels for different engineering units are included.

Transmitter option

The field indicator LCD-W11 can be equipped with an integrated
Inor In-Head transmitter of any type.

Rugged design with IP 65/NEMA 4X
protection

LCD-W11 is equipped with a rugged and splashproof IP 65 / NEMA
4X housing with double cable conduits for convenient installation.

LCD-P11 has a splashproof front with IP 65 / NEMA 4X protec­tion.

The LCD-W11 is designed for ambient temperatures between

-30 to +80 °C (-22 to +176 °F).

HART transparent

Both indicators are HART transparent, which means that they will
not interfere with or be disrupted by HART communication over
the current loop.

PO Box 9125, S-200 39 Malmö, Sweden, PHONE [phone], FAX [phone], E-MAIL [e-mail] WEB www.inor.se

PHONE [phone], FAX [phone], E-MAIL [e-mail]

PHONE [phone], FAX [phone], E-MAIL [e-mail]

PHONE [phone], FAX [phone], E-MAIL [e-mail]

INOR PROCESS AB

INOR TRANSMITTER OY

INOR TRANSMITTER GmbH

INOR TRANSMITTER Inc.

www.inor.com

SPECIFICATIONS L C D - W11/ L C D - P11

INPUT

Current 4-20 mA
Voltage drop LCD-W11 ~3 V

Maximum current 30 mA
Minimum current for operation ~3.5 mA

INDICATION

Display Black LCD with 4 digits including minus sign
Digit height LCD-W11 17.8 mm (0.7”)

Indication range Any range between -1999 to 9999
Decimals Selectable, 0 to 3
Under range / Over range Flashing symbols LO/HI
Response time, T(90 %) Appr. 0.5 s
Engineering units Set of labels included (including blanks)

CONFIGURATION

Indication range (4-20 mA input) LCD-W11 Two pushbuttons inside the housing

Input signal for setting range Not required

ENVIRONMENT CONDITIONS

Ambient temperature Operation LCD-W11 -30 to +80 °C (-22 to +176 °F)

Storage -30 to +80 °C (-22 to +176 °F)
Humidity 0 to 95 %RH
RFI influence <0.5 % FS (typical)
EMC (EN 50081-2, EN 50082-2 Industrial) Criterion A /B

ACCURACY

Indication ±0.05 % FS ±1 digit
Resolution 12 bits (~4 µA)
Temperature influence ±0.25 % FS / 25 °C (45 °F)
Long-term stability ±0.1 % FS / year

HOUSING

Dimensions LCD-W11 80 x 110 x 65 mm (3.15" x 4.33" x 2.56")

Weight LCD-W11 ~230 g (8.1 oz)

Material / Flammability (UL) LCD-W11 PC / UL 94-5V Self-extinguishing

Protection LCD-W11 IP 65 / NEMA 4X

Wire connections LCD-W11 Stranded, ≤ 1.5 mm2, AWG 16, 2 conduits PG11

Mounting LCD-W11 Rail acc. to DIN EN 50022, 35 mm, wall or 2" pipe

CONNECTIONS

LCD-P11 ~1.5 V

LCD-P11 12.7 mm (0.5”)

LCD-P11 Two pushbuttons in the front (disable switch in the back)

LCD-P11 -20 to +80 °C (-4 to +176 °F)

LCD-P11 48 x 96 x 67 mm (1.89" x 3.78" x 2.64")

LCD-P11 ~120 g (4.2 oz)

LCD-P11 Noryl / UL 94 HB Self-extinguishing

LCD-P11 IP 65 / NEMA 4X (front)

LCD-P11 Stranded, ≤ 2.5 mm2, AWG 12

LCD-P11 Panel mounting, cut-out 45 x 92 mm (1.77" x 3.62")

DIMENSIONS

LCD-W11

ORDERING INFORMATION

LCD-W11 70LCDW1101
LCD-P11 70LCDP1102
Configuration 70 CAL00001
Transmitter mounting kit 70ADA00024
Pipe mounting kit 70ADA00021
Din-Rail mounting kit 70ADA00022

All information subject to change without notice.

LCD-P11

MEASURING MADE A LITTLE EASIER

mm (inches)

mm (inches)

DISTRIBUTION

86DLC00001 2002-01