SCT-10 Signal Conditioning Transmitter and Weight Indicator Display

SCT-10 Signal Conditioning Transmitter and Weight Indicator Display

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SCT-10 Signal Conditioning Transmitter and Weight Indicator Display

Maximum Control, Miniature Size 

For PLC systems that require weight data from a scale, Rice Lake’s compact SCT-10 transmitter delivers equivalent signal-conditioning function without the cost or bulk of a full-size weight indicator/controller. Rice Lake's SCT-10 is 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.

Features

  • Converts digital weight to analog output

  • Sums four input channels in parallel

  • Theoretical calibration, real-weigh calibration, linearity calibration

  • Push button or preset tare

  • Full-scale analog output with zero setting and PLC correction of analog signal

  • Displays weight, configuration, calibration and error conditions

  • DIN-rail mounting, suitable for back panel

  • Two digital inputs, two digital outputs

  • One serial port, RS-232 simplex and RS-485 connection

  • Supports ASCII or MODBUS-RTU protocols

  • CD manual

Specifications

Power:
Input: 12 -24 VDC
Power consumption: 5 watts

Excitation Voltage:
5VDC, 120mA, 8 x 350Ω

Analog Signal Input Range:
+/- 19.5mV

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

A/D Sample Rate:
80 Hz

Resolution:
Internal resolution: 16 million counts
Weight display resolution: 999,999
System Linearity: ± 0.01% full scale

Digital Inputs/Outputs: 
2 inputs 5-24VDC, 2 outputs 24VDC/60mA N.O. or N.C. (solid state)

Serial Port:
RS-485 or RS-232 simplex supports up to 115,200 bps

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

Display:
0.3 in (8 mm), six digit, 7 segment LED
Annunciators: Net, center of zero, stability, KG, G, LB
Annunciators test status of inputs/outputs

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

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

Dimensions (WxHXD):
DIN Rail Mount: 4.84 x 3.62 x 1.96 in (123 x 92 x 50 mm)
IP67 Enclosure: 6.69 x 5.51 x 3.74 in (170 x 140 x 95 mm)

Weight:
1 lb (0.5 kg)

Rating/Material:
DIN Rail Mount: NEMA Type 1
Sealed enclosure: NEMA Type 4X/IP67, plastic enclosure, clear cover, six PG 9 cord grips

Warranty:
One-year limited warranty