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
RED LION CONTROLS
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6-DIGIT, 0.43” (11 mm) L.E.D. DISPLAY
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RESET ON POWER-UP
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CONTROL INPUTS FOR:
1. Remote Reset
2. Up/Down Counting
3. Count Inhibit
4. Display Store
5. Display Blanking (For Battery Backup Operation)
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COUNT INPUT PROGRAMMABLE TO ACCEPT OUTPUTS FROM
ALL STANDARD SENSORS
DESCRIPTION
The Model SCT is a very versatile totalizing counter that can be adapted to
a wide variety of counting, measuring, and position readout applications. Based
on solid-state technology and circuit designs proven in tens of thousands of
field applications, this unit exhibits outstanding noise immunity and reliability.
The SCT uses the standard programmable count-input circuit featured in all
SC Counters. This input circuit accepts count pulses from all RLC sensors and
from almost all other available sensors. It also accepts switch contact, variable
resistance, voltage or current level signals, as well as outputs from TTL and
CMOS circuits.
The selection of control inputs provide an additional degree of application
flexibility. These control inputs allow the Model SCT to be used in a variety of
specialized measuring applications that go well beyond routine counting. The
Model SCT totalizer can be used as a stand-alone counter or as a systems
component with other counters and/or accessory items to provide complex
counting, timing and control functions not available in any single instrument.
SPECIFICATIONS
1. PRIMARY SUPPLY VOLTAGE: Available in four voltage ranges, 50/60
Hz (See Ordering Information). Allowable supply voltage variation ±10%.
Input power 5 VA. Note: All units may also be operated from +12VDC
Supplies connected to Terminals A and B.
2.*SENSOR OUTPUT POWER (TERM.”A”): +12 VDC ±15% @ 50 mA
3. CURRENT DRAIN FROM BATTERY BACKUP: 60 mA with displays
blanked and without sensor load. 450 mA with full display on (all 8’s) but
less sensor load.
4. OPERATING TEMPERATURE RANGE: -20° to +50°C
5. CONSTRUCTION: Steel Case, Aluminum Bezel, Aluminum Front Panel
with Polycarbonate Overlay, Black Epoxy Paint Finish. Connections on rear
via screw terminal strips. Clamp type pressure plates accept stripped #14
wires without lugs. (Tinning of stranded wire is recommended for easy
installation.)
6. WEIGHT: 1.1 lb (0.5 Kg).
* - See SC Series Input Connections & Input Configuration Switch Set-up, Note
1 or “Applications” section of the Catalog
MODEL SCT - 10 KHZ, 6-DIGIT TOTALIZING COUNTER
Adaptable To A Wide Variety Of Counting, Measurement & Position Readout
BULLETIN NO. SCT-A
DRAWING NO. LP0027
REVISED 5/95
DIMENSIONS “In inches (mm)”
PANEL CUT-OUT
MODEL SCT CONNECTIONS
AND INPUT CONFIGURATION SWITCH SET-UP
