Redlion CUB7 Series Manual

MODEL CUB7 – MINIATURE ELECTRONIC 8 DIGIT
U L
C C US LISTED US LISTED
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3RSD
PROCESS CONTROL EQUIPMENT
DESCRIPTION
The CUB7 series is an 8-digit lithium battery powered miniature counter or
timer with large 0.35" (8.9 mm) high digits. It has an LCD read-out available in
Positive Imagine Reflective or red backlighting. The backlight version requires
an external 6-26 VDC power supply. The CUB7 series is housed in a
lightweight, high impact plastic case with a clear viewing window. The sealed
front panel with silicon rubber keypad meets NEMA 4X/IP65 specification for
wash-down and/or dusty environments, when properly installed with supplied
panel gasket and mounting clip.
Both counter and timer CUB7 models are available with a low voltage input
(28 VDC max) or an isolated high voltage input (50-250 VDC/VAC). The low
voltage input has DIP switch selections for SINKING or SOURCING along with
a HIGH/LOW FREQUENCY selection (low frequency for contact inputs). Both
units have front panel keypads that can be used to reset the display. The keypad
can be enabled/disabled via a single DIP switch. The standard unit uses 22 gauge
wires for external connections, an optional plug-in terminal block is available.
SAFETY SUMMARY
All safety related regulations, local codes as well as instructions that appear
in this document or on equipment must be observed to ensure personal safety
and to prevent damage to either the device or equipment connected to it.
Do not use these products to replace proper safety interlocking. No software-
based device (or any other solid-state device) should ever be designed to be
responsible for the maintenance of personnel safety or consequential equipment
not equipped with safeguards. Red Lion disclaims any responsibility for
damages, either direct or consequential, that result from the use of this
equipment in a manner not consistent with these specifications.
DIMENSIONS In inches [mm]
1.10
[27.9]
2.00 [50.8]
COUNTER OR TIMER
Note: Recommended minimum clearance (behind the panel) for mounting clip installation is
2.1" [53.4] H x 5.5" [140] W.
0.10
1.64 [41.6]
[2.5]
With Wires
l 0.35" (8.9 mm) HIGH LCD DIGITS, REFLECTIVE OR
TRANSMISSIVE WITH RED BACKLIGHTING (6-26 VDC power
supply required for version with LED backlighting)
l INTERNAL LITHIUM BATTERY PROVIDES UP TO 7 YEARS OF
TYPICAL UNINTERRUPTED OPERATION
l COUNT SPEEDS UP TO 10KHZ
l 9 PROGRAMMABLE TIME RANGES
l CONTACT, LOGIC, OPEN COLLECTOR, OR HIGH VOLTAGE
INPUTS
l STANDARD WIRE CONNECTIONS OR OPTIONAL PLUG-IN
TERMINAL BLOCK
l NEMA 4X/IP65 SEALED FRONT BEZEL THAT FITS 1/32 DIN
CUT-OUT
CAUTION: Risk of Danger.
Read complete instructions prior to
installation and operation of the unit.
SPECIFICATIONS
1. DISPLAY: 8-digit LCD, 0.35" (8.90 mm) high digits
2. POWER: Non-replaceable internal 3.6 VDC lithium battery provides 7 years
of typical continuous operation (high count speeds in SNK mode & extreme
ambient temperatures will decrease battery life, use of SRC mode can extend
battery life)
OPTIONAL LED BACKLIGHT POWER: 6-26 VDC @ 25 mA max.
Must use an NEC Class 2 or Limited Power Source (LPS) rated power supply.
Note: External power shall incorporate disconnecting device (switch or circuit
breaker) and provide Double/Reinforced isolation from MAINS supply.
3. LOW VOLTAGE INPUT:
COUNTERS: CUB7CCS0, CUB7CCR0, CUB7CCG0
SNK mode (DIP switch 1 off, internal pull-up to battery)
V High Min = 1.25 VDC; V
IN
I Max = 8 µA; V
IN IN
Count Speed: (count on negative edge)
High freq mode (DIP switch 2 off): max 5 kHz @ 50% duty cycle
Low freq mode (DIP switch 2 on): max 30 Hz @ 50% duty cycle
Note: The three models listed above may be used for count inputs with
10-50 VAC signals when using a VCM10000 converter module. DIP
switches must be set for SNK and Low frequency.
0.87
[22.1]
1
Bulletin No. CUB7N-E
Drawing No. LP0825
Released 07/2024
CAUTION: Risk of electric shock.
Low Max = 0.45 VDC
IN
Max = 3.6 VDC
2.17 [55]
With Terminal Block