SCT-1100 Signal Conditioning Transmitter

As of: Thursday, June 19, 2025

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Standard Features

Up to four independent scales or four load cell inputs
Quick menu for real and theoretical calibration
Red LED display
DIN rail mountable
Configurable calibration and setup parameters from keyboard
Calibration using linearization points
Reading of the net, gross and tare weights, clearing, semi-automatic and pre-settable tare, scale switch, setting of outputs application thresholds
Diagnostic information via serial port, message display, printing, setting of APW in counting mode, digital input for key press
Modbus RU or ASCII protocol
Easy configuration with Rice Lake Tools software

Approvals

WARNING: Cancer and Reproductive Harm California Proposition 65

Total Control in a Compact Package

The ideal solution for PLC systems which require weight data from a scale, Rice Lake’s SCT signal transmitters offer maximum control without the additional cost or space required of a traditional weight indicator.

These multi-function transmitters have a compact design while presenting the same signal-conditioning functions.

Utilized as an independent or dependent four-channel digital junction box, the SCT-1100 allows for the direct reading and diagnosis of each individual connected load cell or summed as a whole.

SCT-1100 Weight Transmitter Specifications

Power:
12/24 VDC

Power Consumption:
70 mA min to 100 mA max

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

Analog Signal Input Range:
± 39 mV

Analog Signal Sensitivity:
0.3 μV/graduation minimum

A/D Sample Rate:
Four channel A/D 24-bit sigma-delta conversion, up to 200 conv. /sec. auto select

Resolution:
Internal: 1,500,000 counts
Display: 800,000

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

Serial Ports:
Modbus RTU or ASCII selectable/bidirectional
(both ports)
(1) RS-485 for connection to a PC or weight repeater
(1) RS-232 for connection to a PC or printer

Analog Output (if equipped):
Opto isolated, 16-bit
0 to 20mA, 4 to 20mA (Maximum 350 ohm)
0 to 5VDC, 0 to 10VDC (Minimum 10,000 ohm)

Annunciators:
Net, center of zero, stability

Display:
Six-digit (10 mm), red LED

Keys/Buttons:
Five key, membrane panel, tactile feel Zero (Down), Tare (Up), Mode (Right), Print (Enter), C (On/Off)

Dimensions:
(L × W × H)
4.17 × 3.54 × 2.28 in
(106 × 90 × 58 mm)

Temperature:
5 °F to 104 °F (-15 °C to 40 °C)

Humidity:
85% non-condensing

Rating/Material:
Enclosure: NEMA Type 4, plastic
Clear cover: six PG9 cord grips

Warranty:
One-year limited

Approvals:
NTEP 20-046
Measurement CanadaAM-6165C
OIML R76/2006-A-GB1-19.17
UKCA Marked
cULus Listed

Parts

Part #	Description

202101	Indicator,SCT1100-AN 12-24VDC and, RS485/232 Serial Port, Analog Out DIN Mount, 4 load cell input. Regulatory modes.
197011	Indicator,SCT1100 SCT1100-AN, Enclosed in Plastic Junction Box, Requires 12 -24VDC, Analog Output and RS485/232 Serial Port. SCT-1100

Options

Part #	Description

188483	Fieldbus,SCT-1000 Module 12-24VDC, RS232/485 Connection for Ethernet TCP/IP or MODBUS TCP DIN Mount
88792	Power Supply,IDEC 12VDC DIN Rail Mount, 1.3 Amp, Input: 85 to 264 VAC, 100 to 370 VDC 15W
119244	Power Supply,24VDC 1.3A Din Mount Input 90 to 264VAC,120 to 370VDC, UL E135494