SCT-20 Signal Conditioning Transmitter


  • Space saving, vertical shape with DIN-rail mounting
  • Displays weight, configuration, calibration and error conditions
  • Theoretical calibration, real-weigh calibration, linearity calibration
  • Push-button or preset tare
  • Converts digital weight to analog output or optional DeviceNet™ or Profibus ™ or EtherNet/IP™ protocol
  • Supports ASCII or MODBUS-RTU protocols
  • Full-scale analog output with zero setting and PLC correction of analog signal
  • Bit swapping selection for little endian and big endian format
  • Two digital inputs, three digital outputs
  • One serial port, RS-232 transmit only, or RS-485 half duplex connection

The SCT-20 signal conditioning transmitter is DIN-rail mountable within a cabinet or control panel, where it serves to convert a scale’s load cell signals to analog output, serial output, or a specific network protocol.

Guaranteed Safe Checkout

SCT-20 Signal Conditioning Transmitter Specifications

Input: 12 to 24 VDC

Power Consumption:
5 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

Internal: 16,000,000 counts
Display: 999,999


System linearity:
± 0.01% full scale

Digital I/O:
2 inputs 5 to 24 VDC, 3 outputs 115 VAC/150 mA
N.O. or N.C. (dry contact)

Communication Ports:
RS-232 transmit only, or RS-485 half duplex
Supports up to 115,200 bps

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

0.3 in (8 mm), six-digit, seven-segment LED
Annunciators: Net, center of zero, stability, KG, G, LB


4-key membrane panel, tactile feel
Zero, Tare, Print, Menu, Escape, Left & Up Navigation, Enter

(W × H × D)
4.72 × 4.52 × 0.98 in
(120 × 115 × 25 mm)

Temperature & Humidity:
Operating: -4 °F to 140 °F (-20 °C to 60 °C)
Humidity: 85% non-condensing

Enclosure: NEMA Type 1 plastic pluggable connectors

1 lb (0.5 kg)

One-year limited

NTEP CC 14-083
cULus Recognized


Indicator,Convertor SCT20 SCT20-AN, 12-24VDC, Analog Output, and RS485/232 Serial Port, DIN Mount, Indicator,Convertor SCT20 SCT20-DN,12-24VDC, DeviceNet Output, and RS485/232 Serial Port, DIN Mount, Indicator,Convertor SCT20 SCT20-PB, 12-24VDC, Profbus DP with RS485/232, DIN Rail Mount., Indicator,Convertor SCT20 SCT20-IP, 12-24VDC, Ethernet IP, and RS485/232 Serial Port, DIN Mount, Indicator,Convertor SCT20 SCT20-TCP/IP, 12-24VDC, Ethernet TCP/IP and RS485/232 Serial Port DIN Mount, Indicator,Convertor SCT20 SCT20-MB, 12-24VDC, Modbus/TCP Output and RS485/232 Serial Port, DIN Mount, SCT-20, Lit,Manual SCT 20 Series SCT Weight Transmitter, Indicator,Converter SCT20 SCT20-TCP/IP, 12-24VDC, Ethernet TCP/IP, RS485/232 Serial Port, DIN Mount, Power Supply,IDEC 12VDC DIN Rail Mount, 1.3 Amp, Input: 85 to 264 VAC, 100 to 370 VDC 15W, Power Supply,24VDC 1.3A Din Mount Input 90 to 264VAC,120 to 370VDC, UL E135494


There are no reviews yet.

Be the first to review “SCT-20 Signal Conditioning Transmitter”

Your email address will not be published. Required fields are marked *

Shopping Cart
Scroll to Top