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10 PROGRAMMABLE TIMER RANGES
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3 (8 Digit 0.35”) LCD DISPLAY OPTIONS (Reflective, Red
Transmissive, Yellow/Green Transmissive) with “Timer Active”
annunciator
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AVAILABLE IN EITHER CONTACT OR VOLTAGE VERSIONS
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REPLACEABLE INTERNAL LITHIUM BATTERY (provides up to 6
years of uninterrupted operation)
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BOTH FRONT PANEL PROGRAM AND RESET BUTTONS ARE
INDIVIDUALLY ENABLED
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WIRE CONNECTIONS VIA SCREW CLAMP TYPE TERMINALS
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FRONT PANEL AND REMOTE RESET INPUT
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NEMA 4X/IP65 SEALED FRONT BEZEL
DESCRIPTION
The CUB7T is an 8-digit miniature programmable timer with large 0.35 inch
(8.90 mm) high digits. It has an LCD read-out available in Positive Image
Reflective (CUB7T000, CUB7T100), Negative Image Transmissive with
yellow/green backlighting (CUB7T010, CUB7T110) or red backlighting
(CUB7T020, CUB7T120). The backlight versions require an external 9 to 28
VDC power supply. The display will wrap around from a full display of
“999999999” to “00000000” when an overflow occurs. An annunciator, located
in the upper left hand corner of the display, blinks at 2 Hz when the signal input
is activated.
The CUB7T is available in either Contact or Voltage versions. The Contact
versions (CUB7T0xxx) operate from a switch contact or an open collector NPN
transistor. The Voltage versions (CUB7T1xxx) operate from a signal voltage of
10 to 300 V (AC 50/60 Hz or DC).
The CUB7T timers use a CMOS LSI chip, mounted on a gold-plated
substrate, that is electrically connected by ultrasonic wire-bonding. Proven
micro-electronic assembly and manufacturing techniques provide these units
with the reliability and dependability required for industrial service.
The CUB7T series is housed in a lightweight, high impact plastic case with
a clear viewing window. The sealed front panel with the silicone rubber buttons
meets NEMA 4X/IP65 specifications for wash-down and/or dusty
environments, when properly installed.
SAFETY SUMMARY
All safety related regulations, local codes and instructions that appear in the
bulletin 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.
SPECIFICATIONS
1. DISPLAY: 8-digit LCD, 0.35” (8.90 mm) high digits.
2. POWER SOURCE: Replaceable Internal 3.0 V lithium battery to provide up
to 6 years of continuous operation. (Battery life is dependent upon usage.
Contacts that remain closed for long periods of time reduce battery life.)
3. BACKLIGHT POWER REQUIREMENTS: 9 to 28 VDC; 35 mA. typical,
50 mA max. Above 26 VDC, derate max. operating temperature to 40°C.
Must use a Class 2 or SELV rated power supply.
4. ANNUNCIATOR: Annunciator in the upper left corner of the display flashes
at a 2 Hz rate when the signal input is activated.
5. SIGNAL INPUT: (LS terminal #4)
Contact Input (CUB7T0xx): Switch Contact or solid state Transistor Switch
to Common. Contact burden 15 µA max. A maintained closed switch to
COM will actuate the timer.
Voltage Input (CUB7T1xx): 10 V min. to 300 V max. (AC 50/60 Hz. or DC)
to Common. Input current 0.5 mA max. ANY off-state leakage current may
activate the timer. Constant voltage applied to the input will actuate the
timer. Due to the internal digital filtering to this input, up to 30 msec of
error may be added per activation of the signal input.
6. REMOTE RESET: 15 msec min. pulse width (active low) from 3.0 V
bipolar output, an open collector transistor, or a switch contact to common.
7. ACCURACY: 0.025% (+ up to 30 msec per activation of signal input—
CUB7T1xx only)
8. ENVIRONMENTAL CONDITIONS:
Operating Temperature Range: 0 to 50°C Derate max. operating
temperature to 40°C above 26 VDC (Backlight versions).
Storage Temperature: -30 to 80°C
Operating and Storage Humidity: 85% max. (non-condensing) from 0°C to
50°C.
Altitude: Up to 2000 meters
MODEL CUB7T PROGRAMMABLE GENERAL PURPOSE ELECTRONIC TIMER
BULLETIN NO. CUB7T-A
DRAWING NO. LP0414
REVISED 4/98
DIMENSIONS “In inches (mm)”
Note: Recommended minimum clearance (behind the panel) for mounting clip installation is 2.1” (53.4) H x
5.5” (140) W.
CAUTION: Read complete
instructions prior to installation
and operation of the unit.
CAUTION: Risk of electric shock.
PANEL CUT-OUT
INTERNATIONAL HEADQUARTERS
EUROPEAN HEADQUARTERS
20 Willow Springs Circle, York, Pa. 17402, (717) 767-6511 FAX: (717) 764-0839
892 Plymouth Road, Slough, Berkshire SL1 4LP
Web site- http://www.redlion-controls.com E-mail- [email protected]
ENGLAND +44 1753 696888 FAX: +44 1753 696339
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