Key Features:
- Compact vertical design with DIN-rail mounting for space-saving installation
- Displays weight, configuration, calibration, and error conditions
- Multiple calibration options: Theoretical, real-weight, and linearity calibration
- Push-button or preset tare for efficient operation
- Converts digital weight to analog output or supports DeviceNet™, Profibus™, and EtherNet/IP™ protocols
- ASCII or MODBUS-RTU support for flexible communication
- Full-scale analog output with zero setting and PLC correction
- Bit swapping selection for little endian and big endian formats
- Two digital inputs, three digital outputs for enhanced system integration
- RS-232 (transmit only) or RS-485 (half-duplex) serial connection
The SCT-20 Signal Conditioning Transmitter is an ultra-compact, space-efficient solution designed for industrial weight measurement applications requiring seamless PLC integration. Its vertical design with DIN-rail mounting allows for easy installation in control cabinets, making it ideal for tight spaces.
The SCT-20 efficiently converts load cell signals into analog output, serial communication, or fieldbus protocols, ensuring precise weight measurement and smooth system integration. Its user-friendly interface, LED display, and tactile keypad simplify setup, calibration, and operation.
Specifications
| Specification | | Details |
|---|
| Power 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 (min), 1.0 μV/graduation (recommended) |
| A/D Sample Rate |
| 300 Hz |
| Resolution |
| 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.) |
| Communication Ports |
| RS-232 (transmit only) or RS-485 (half duplex), up to 115,200 bps |
| Analog Output |
| Opto-isolated, 16-bit (0-20 mA, 4-20 mA, 0-10 VDC, 0-5 VDC) |
| Display |
| 0.3 in (8 mm), six-digit, seven-segment LED |
| Annunciators |
| Net, center of zero, stability, kg, g, lb |
| Keys/Buttons |
| 4-key membrane panel (zero, tare, print, menu, escape, left/up navigation, enter) |
| Mounting |
| DIN rail mount (NEMA Type 1) |
| Dimensions (W × H × D) |
| 4.72 × 4.52 × 0.98 in (120 × 115 × 25 mm) |
| Operating Temperature |
| -4 °F to 140 °F (-20 °C to 60 °C) |
| Humidity |
| 85% non-condensing |
| Weight |
| 1 lb (0.5 kg) |
| Warranty |
| One-year limited |
| Approvals |
| NTEP CC 14-083, cULus Recognized |
Why Choose the SCT-20 Signal Conditioning Transmitter?
The Rice Lake SCT-20 is a compact and highly efficient solution for PLC-based weight measurement applications. Its flexible communication options, full-scale analog output, and DIN-rail mountable design make it ideal for tight-space industrial environments requiring precise weight control.
Upgrade your weighing system today! Contact us for more details or to place your order.
