Red Lion CUB4CL Data Sheet

1

z DUAL RANGE, 4 to 20 mA OR 10 to 50 mA

z 3½-DIGIT, 0.6" (15.2 mm) HIGH DIGITS

z POSITIVE IMAGE TRANSFLECTIVE LCD WITH RED BACKLIGHT

OR POSITIVE IMAGE REFLECTIVE LCD (CUB4LP)

z POSITIVE IMAGE TRANSFLECTIVE LCD WITH RED BACKLIGHT

OR NEGATIVE IMAGE TRANSMISSIVE WITH RED OR
YELLOW/GREEN BACKLIGHT (CUB4CL)

z SPAN AND OFFSET CAPABILITY

z NEGATIVE AND OVERRANGE INDICATION

z SELECTABLE DECIMAL POINT POSITION

z NEMA 4X/IP65 SEALED FRONT PANEL BEZEL

z FITS DIN STANDARD CUT-OUT 2.68" (68 mm) X 1.30" (33 mm)

DESCRIPTION

The CUB4LP and CUB4CL are additions to the CUB4 product line. The
CUB4LP uses a 4 to 20 mA or a 10 to 50 mA input signal as operating power.
The input signal is also used to power the backlighting on the CUB4LP40 unit.
The CUB4CL uses a 4 to 20 mA or a 10 to 50 mAinput signal to power the unit.
An external power supply is used to power the CUB4CL backlighting to provide
a brighter, more consistent display and a lower compliance voltage.

The units have a 3½-digit LCD display with 0.6" (15.2 mm) high digits and
a DIP switch selectable decimal point. The CUB4LP display is available in
positive image reflective (dark digits, reflective background) or positive image
transflective (dark digits, illuminated background) with red backlighting. The
CUB4CL display is available in positive image transflective (dark digits,
illuminated background) with red or yellow/green backlighting or negative
image transmissive (illuminated digits, dark background) with red or
yellow/green backlighting.

The ability to scale the display allows indication in any desired unit of
measurement such as temperature, pressure, humidity, fluid flow, etc. The unit
is calibrated at the factory with 0.0 displayed @ 4 mA input and 100.0 displayed
@ 20 mA input.

The units are contained in a lightweight, high impact plastic case with a clear
viewing window. When properly installed, the sealed front panel meets NEMA
4X/IP65 specifications for wash-down and dusty environments.

SAFETY SUMMARY

All safety related regulations, local codes and instructions that appear in the
manual or on equipment must be observed to ensure personal safety and to
prevent damage to either the instrument or equipment connected to it. If
equipment is used in a manner not specified by the manufacturer, the protection
provided by the equipment may be impaired.

WARNING - EXPLOSION HAZARD - SUBSTITUTION
OF COMPONENTS MAY IMPAIR SUITABILITY FOR
CLASS I, DIVISION 2 / CLASS II, DIVISION 2 / CLASS III, DIVISION 2

SPECIFICATIONS

1. DISPLAY: 3½-digit (-1999 to 1999), 0.6" (15.2 mm) high digits.

The CUB4LP is available with a positive image reflective LCD or a red

backlit positive image transflective LCD. The intensity of the backlighting

will vary with the input signal.

The CUB4CL is available with a positive image transflective LCD with red

or yellow/green backlighting or a negative image transmissive with red or

yellow/green backlight.

A minus sign is displayed when the indicator is adjusted for a negative offset.

Overrange: Overrange is indicated by a “1” in the most significant digit and

the blanking of the three least significant digits.

2. EXTERNAL BACKLIGHT POWER: (CUB4CL only)

9 - 28 VDC, @ 35 mA typ., 50 mA max. Power Supplies must be Class 2

(NEC) or SELV rated. Above 26 VDC, derate the operating temperature to

50°C.

3. DECIMAL POINTS: Three DIP switch selectable, decimal point positions

allow the display to be read in tenths, hundredths or thousandths.

MODEL CUB4LP - LOOP POWERED PROCESS INDICATOR
MODEL CUB4CL - CURRENT LOOP INDICATOR

DIMENSIONS In inches (mm)

Note: Recommended minimum clearance (behind the panel) for

mounting clip installation is 2.15" (54.6) H x 3.00" (76.2) W.

CAUTION: Risk of Danger.

Read complete instructions prior to

installation and operation of the unit.

Bulletin No. CUB4LP-L

Drawing No. LP0318

Released 4/08

Tel [phone]

Fax [phone]

www.redlion.net

FOR USE IN HAZARDOUS LOCATIONS:

Class I, Division 2, Groups A, B, C, and D
Class II, Division 2, Groups F and G
Class III, Division 2

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INSTALLATION

When properly installed, the CUB4LP/CL meets
NEMA 4X/IP65 requirements for indoor use. The
units are intended to be mounted into an enclosed
panel. A sponge rubber gasket, mounting clip, two
screws, and nut fasteners are provided to install and
seal the unit in the panel cutout.

Installation Environment

The unit should be installed in a location that
does not exceed the maximum operating
temperature and provides good air circulation.
Placing the unit near devices that generate excessive
heat should be avoided.

The bezel should be cleaned only with a soft
cloth and neutral soap product. Do NOT use
solvents.

Continuous exposure to direct sunlight may
accelerate the aging process of the bezel.

The following procedure assures proper installation:

1. Cut the panel opening to the specified dimensions. Remove

burrs and clean the panel opening.

2. Slide nut fastener into slot on mounting clip and then insert

mounting screw through nut on both sides of mounting clip. The

tip of mounting screw should not project through hole on clip.

3. Slide the panel gasket over the rear of the unit to the back of the bezel.

Install CUB4LP/CL unit through panel cutout.

4. Slide mounting clip over rear of unit until the clip is against back of panel.

The mounting clip and CUB4LP/CL housing have a latching feature to hold

the unit in place until tightened.

Note: Hold the CUB4LP/CL front bezel in place when sliding the mounting

clip into position.

5. Alternately tighten each mounting screw to ensure uniform gasket pressure.

Visually inspect the gasket for proper seal. The gasket should be compressed

to approximately 75 to 80% of its original thickness.
(Recommended torque is 28 to 36 in-oz.)

6. If the gasket is not adequately compressed and the mounting screws cannot be
tightened any further, loosen the mounting screws and insure that the clip is
latched as closely as possible to the panel.

7. Repeat Step #6 for tightening the mounting screws.

SPECIFICATIONS (Cont’d)

4. MAXIMUM VOLTAGE DROP:

3.2 VDC for CUB4LP00

4.0 VDC for CUB4LP40

3.2 VDC for CUB4CL all models

5. EQUIVALENT RESISTANCE:
CUB4LP00: 800 Ω max. @ 4 mA; 160 Ω max. @ 20 mA

320 Ω max. @ 10 mA; 65 Ω max. @ 50 mA

CUB4LP40: 1000

Ω max. @ 4 mA; 200 Ω max. @ 20 mA

400 Ω max. @ 10 mA; 80 Ω max. @ 50 mA

CUB4CL (all models): 800

Ω max. @ 4 mA; 160 Ω max. @ 20 mA

320

Ω max. @ 10 mA; 65 Ω max. @ 50 mA

6. MAXIMUM ALLOWABLE INPUT CURRENT: 100 mA

7. SCALING RANGE:
Span: Two potentiometers provide a coarse and fine span adjustment. Span

range = 0 to 2000.

Offset: Two potentiometers provide a coarse and fine zero offset adjustment.

Offset range = -1999 to 1999.

8. LINEARITY: (@ 23°C, Less than 85% RH) ±(0.1% + 1 digit).

9. READING RATE: 2.5 per second, nominal.

10. RESPONSE TIME: 1.5 seconds to settle for a step change.

11. NORMAL MODE REJECTION: 60 dB 50/60 Hz

12. TEMPERATURE EFFECTS:

Span Temperature Coefficient: 100 PPM/°C
Offset Temperature Coefficient: 0.2 digits/°C

13. CONSTRUCTION: High impact plastic case with clear viewing window.
(Panel gasket and mounting clips included.) This unit is rated for NEMA
4X/IP65 indoor use. Installation Category I, Pollution Degree 2

14. CERTIFICATIONS AND COMPLIANCES:

SAFETY

UL Listed, File #E184589, UL1604, CSA 22.2 No. 213-M1987

LISTED by Und. Lab. Inc. to U.S. and Canadian safety standards

Type 4X Indoor Enclosure rating (Face only), UL50

IEC 61010-1, EN 61010-1: Safety requirements for electrical

equipment for measurement, control and laboratory use, Part 1.

IP65 Enclosure rating (Face only), IEC 529

ELECTROMAGNETIC COMPATIBILITY

Notes:

1. Self-recoverable loss of performance during EMI disturbance at 10 V/m:
Process Signal may deviate during EMI disturbance.

For operation without loss of performance:

Unit is mounted in a metal enclosure (Buckeye SM7013-0 or equivalent)
connected to earth ground.

2. Self-recoverable loss of performance during EMI disturbance at 10 Vrms.
Process signal may deviate during EMI disturbance.

For operation without loss of performance:

Install 1 ferrite core, RLC #FCOR0000 or equivalent, to signal cable at
the unit.

Refer to the EMC Installation Guidelines of this bulletin for additional

information.

15. ENVIRONMENTAL CONDITIONS:
Operating Temperature: 0° to 60°C

(Derate backlight voltage to 26 VDC above 50°C.)

Storage Temperature: -40° to 80°C
Operating and Storage Humidity: 85% max. (non-condensing) from 0°C to

60°C.

Vibration According to IEC 68-2-6: Operational 5 to 500 Hz, in X, Y, Z

direction for 1.5 hours, 5g’s.

Shock According to IEC 68-2-27: Operational 30 g, 11 msec in 3 directions.
Altitude: Up to 2000 meters

16. WEIGHT: 3.3 oz. (93.5 g)

Power mains class B

Enclosure class BEN 55011RF interference

Emissions to EN 50081-1

Level 4; 30 A/mEN 61000-4-8Power frequency magnetic fields

150 KHz - 80 MHz

Level 3; 10 V/rms

2

EN 61000-4-6RF conducted interference

Level 3; 2 Kv power

Level 4; 2 Kv I/OEN 61000-4-4Fast transients (burst)

80 MHz - 1 GHz

Level 3; 10 V/m

1

EN 61000-4-3Electromagnetic RF fields

Level 3; 8 Kv air

Level 2; 4 Kv contactEN 61000-4-2Electrostatic discharge

Immunity to EN 50082-2