Rice Lake Weighing Systems

SCT-30 Signal Conditioning Transmitter

SCT-30 Signal Conditioning Transmitter

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SCT 30 Signal Conditioning Transmitter 10701
SCT 30 Signal Conditioning Transmitter 06b03

 Maximum Control, Miniature Size

For PLC systems that require weight data from a scale, Rice Lake’s compact SCT-30 transmitter delivers equivalent signal-conditioning function without the cost or bulk of a full-size weight indicator/controller.
 
Rice Lake's SCT-30 models are DIN-rail mountable within a cabinet or control panel, where they convert a scale’s load cell signal to serial or analog output. Technicians and operators find the analog output signal particularly useful for monitoring hopper filling and discharge. Unlike many other signal transmitters, Rice Lake SCTs have their own integrated display, with annunciators for unit and weighing status, and push buttons or toggle switch and digital rotary for zero, tare and setpoint entry—ultimately simplifying scale setup, calibration and operation.
 
UL-Recognized_C-US
• LCD display
• Powers up to eight (350 ohm) load cells in parallel (with a 24-bit A/D converter)
• A/D converter 24-bit 4.8 kHz
• 16-bit analog output: 0-20 mA, 4-20 mA, 0-5 V, 0-10 V, ±5 V, and ±10 V
• Mounting on Omega/DIN rail for back panel or junction box
• Diagnostic message for load cell disconnect and over-capacity errors
PowerInput: 12 to 24 VDC
Power consumption3 W
Excitation Voltage5 VDC, 120 mA, 8 × 350 ohm load cells
Analog Signal Input Range+/-39 mV
Analog Signal Sensitivity0.3 μV/graduation minimum
1.0 μV/graduation recommended
A/D Sample Rate300 Hz
ResolutionInternal: 16,000,000 counts
System Linearity± 0.01% full scale
Communication PortsRS-485
Analog OutputOpto isolated, 16 bit
0-20 mA, 4-20 mA (max 300 ohm)
0-10 VDC, 0-5 VDC (min 10k ohm)
DisplayEight-digit alphanumeric tow line LCD, 5 mm high
Keys/ButtonsControl knob and DIP switches
Dimensions(L × W × H)
3.74 × 3.54 × 2.36 in
(95 × 90 × 60 mm)
Temperature & HumidityOperating: -4 °F to 140 °F (-20 °C to 60 °C)
Humidity: 85% non-condensing
Rating/MaterialDIN rail mount: NEMA Type 1
Weight1 lb (0.5 kg)
WarrantyOne-year limited
ApprovalcULus Recognized
  • Thumbnail of document Data Sheet - SCT-30 Signal Conditioning Transmitter
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    Data Sheet - SCT-30 Signal Conditioning Transmitter

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  • Thumbnail of document Manual - SCT-30 Signal Conditioning Transmitter
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    Manual - SCT-30 Signal Conditioning Transmitter

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