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Product PDF

SCT-30 Signal Conditioning Transmitter

  • 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
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Approvals

Some approval documents are available to view by clicking the icons below.

UL-Recognized_C-US

WARNING: Cancer and Reproductive Harm California Proposition 65
rl-sct-30-signal-transmitter

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.

Power:
Input: 12 to 24 VDC

Power Consumption:
3 W

Excitation Voltage:
5 VDC, 120 mA, 8 × 350 ohm load cells

Analog Signal Input Range:
± 39 mV

Analog Signal Sensitivity:
0.3 μV/graduation minimum
1.0 μV/graduation recommended

A/D Sample Rate:
300 Hz

Resolution:
Internal: 16,000,000 counts

System Linearity:
± 0.01% full scale

Communication Ports:
RS-485

Analog Output:
Opto isolated, 16 bit
0-20 mA, 4-20 mA (max 300 ohm)
0-10 VDC, 0-5 VDC (min 10 k ohm)

Display:
Eight-digit alphanumeric tow line LCD, 5 mm high

Keys/Buttons:
Control knob and DIP switches

Dimensions:
(L × W × H)
3.74 × 3.54 × 2.36 in
(95 × 90 × 60 mm)

Temperature:
Operating: -4 °F to 140 °F (-20 °C to 60 °C)

Humidity:
85% non-condensing

Rating/Material:
DIN rail mount: NEMA Type 1

Weight:
1 lb (0.5 kg)

Warranty:
One-year limited

Approval:
cULus Recognized

Resources / Downloads

Title Download Email
SCT-30 Catalog Page Download Email

Title Version Revision Download Email Category Archived
SCT-30 Operation Manual Download Email Indicators / Controllers|Weight Indicators No

Title Collateral Wizard Request Download Email Category
Rice Lake Weight Indicator Product Guide Request Download Email Indicators / Controllers|Weight Indicators

Title View Download Email Category
SCT-10/20/30: Basic Setup and Calibration View Download Email Indicators / Controllers

Parts

Part # Description List Price Cart / Quote
156794 Indicator,SCT30 SCT30-AN, 12-24VDC, Analog Output, and RS485 Serial Port DIN Mount, Displays mV and Analog Output Signal Only. Does Not Display Weight.

List Price: $430.00
156834 Indicator,SCT30 SCT30-AN, Enclosed in a Plastic Junction Box, 12-24VDC, Analog Output and RS485 Serial Port.

List Price: $595.00

Options

Part # Description List Price Cart / Quote
88792 Power Supply,IDEC 12VDC DIN Rail Mount, 1.3 Amp, Input: 85 to 264 VAC, 100 to 370 VDC 15W

List Price: $140.00
119244 Power Supply,24VDC 1.3A Din Mount Input 90 to 264VAC,120 to 370VDC, UL E135494

List Price: $160.00
131129 Lit,Manual SCT 10 Series Sct Weight Transmitter

List Price: $25.00
199707 End Clamp, Left and Right set with Clip for DIN 35 Rail for SCT-40

List Price: $11.00