SCT-1SX Transmitter with Integrated Fieldbus and Web Server

As of: Saturday, August 1, 2026

Standard Features

Load cell status diagnostics
USB port for quick programming
Integrated fieldbus and web server for configuration, diagnostics and data backup
Process up to 4800 weight readings per second. The high speed allows an extremely accurate weight filtering even with weighing being performed in milliseconds.
Up to 120 updates per second on Fieldbus
New power supply circuit of the load cells (up to 16) for a better weighing stability
Power supply circuit with protections against overloads, polarity reversal and short circuits, specific for industrial environments
Micro-USB communication port for configuration, diagnostics and data backup is available on all versions
Modbus RTU protocol integrated on all versions, up to 110 updates per second
Real-time warning of any faults or disconnections of the load cell
The integrated web server allows full diagnostics, calibration and remote configuration of the weight transmitter from an Ethernet network
Calibration via theoretical (mV/V), with sample weights, web server or xSpeed software tool
Easy configuration with Rice Lake Tools software

Optional xSpeed Software

Customization of the weighing filter, to maximize the speed and accuracy in static and dynamic applications
Graphical weighing analysis for the identification of mechanical disturbances and vibrations. Oscilloscope function for system diagnostics and filter optimization.

Approvals

Reliable Digital Weight Transmitter

The SCT-1SX processes 4,800 readings per second, providing extreme accuracy with data conversions performed in milliseconds. Up to 16 load cells can receive power from the digital transmitter’s power supply circuit to ensure smooth operations.

SCT-1SX Specifications

Power:
12 to 24 VDC, 5 W

Power Consumption:
70 mA min to 100 mA max

Excitation Voltage:
5V, 250 mA, 16 × 350 ohm load cells

Analog Signal Input Range:
±39 mV

Analog Signal Sensitivity:
High resolution 0.01 µV/d
Legal for trade 0.3 µV/e

A/D Sample Rate:
Up to 4800 Hz

Resolution:
Internal: 1,500,000 counts
Display: 800,000
Legal for Trade divisions
Up to 10,000 e or multi-field 2 × 3,000e

Digital I/O:
Two inputs, configurable: 12 to 24 VDC
Four outputs, configurable: 150 mA 48 VAC/150 mA 60 VDC

Communication Ports:
One RS-485, one RS-232,
one micro-USB port (device)
Serial port update rate: up to 1600 Hz
Fieldbus update rate: up to 120 Hz

Analog Output (if equipped):
OPTO isolated, 16-bit
0 to 20 mA, 4 to 20 mA (maximum 350 ohm)
0 to 5 VDC, 0 to 10 VDC (minimum 10,000 ohm)

Annunciators:
Net, center of zero, stability

Display:
Six-digit (8 mm), red LED

Keys/Buttons:
Five key, membrane panel
Zero (down), Tare (up), Mode (right), Print (enter), C (on/off)

Dimensions:
(L × W × H)
4.72 x 0.9 x 4.0 in
(120 x 23 x 112 mm)

Temperature:
Certified: 14 °F to 104 °F (-10 °C to 40 °C)
Operating: -4 °F to 140 °F (-20 °C to 60 °C)

Humidity:
85% non-condensing

Rating/Material:
Enclosure: ABS plastic

Warranty:
One-year limited

Approvals:
CE-M EN 45501
2014/30/EU EMC
2014/35/EU LVD
2011/65/EU RoHS
OIML R61 - MID
OIML R76

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216820	Weight transmitter on DIN rail, with 2 INPUT, 4 OUTPUT and analog output. Fitted with 5-key keypad and LED display.	List Price: $900.00
216821	Weight transmitter on DIN rail, with 2 IN, 4 OUT and PROFINET port. Fitted with 5-key keypad and LED display. Integrated web server	List Price: $1,295.00
216823	Weight transmitter on DIN rail, with 2 IN, 4 OUT and Modbus/TCP port. Fitted with 5-key keypad and LED display. Integrated web server.	List Price: $1,295.00
229550	Weight transmitter on DIN rail, with 2 IN, 4 OUT and EtherNet/IP port.EtherNet/IP. Fitted with 5-key keypad and LED display. Integrated web server	List Price: $1,295.00

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