SCT-2200 Signal Conditioning Transmitter

For PLC systems that require weight data from a scale, Rice Lake’s compact SCT transmitters deliver equivalent signal-conditioning function without the cost or bulk of a full size weight indicator/controller. Rice Lake’s SCT-2200 is DIN Rail mountable within a cabinet or control panel, where it converts a scale’s load cell signals to analog output, serial output, or a specific network protocol. Unlike many other signal transmitters, the SCT-2200 has its own 0.3 inch weight display, with annunciators for unit and weighing status, and push buttons for zero, tare and setpoint entry, simplifying scale setup, calibration and operation.

BUILT-IN WEB SERVER

For remote access and touch-free control, simply use a web browser on a PC or mobile device connected to the same network as the SCT-2200. Monitor weight data and perform calibrations without being in the same physical location or pressing any buttons on the SCT-2200 itself for added convenience and safety.

  • HUB mode connects up to 16 transmitters to one fieldbus
  • Quick menu for real and theoretical calibration
  • Remote access through web browser for weight monitoring and calibration over EtherNet/IP, Profinet and Modbus TCP network
  • 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 presettable tare setting of outputs application thresholds
  • Diagnostic information via serial port, message display, printing, simulation of key pressure, Modbus RTU or ASCII protocol
  • Two RS-485 port for “daisy-chain” network connection
  • Printer management on second serial port available
  • Multi-range function allows for subdividing the scale capacity in two, each up to 3,000 divisions

Description

Power:
12/24 VDCPower Consumption:
70 mA min to 100 mA max

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

A/D Sample Rate:
One 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 VDCCommunication Ports:
(1) RS-485, (1) RS-232
Analog output (if equipped):
Opt isolated, 16-bit
0-20mA, 4-20mA (Maximum 350 ohm)
0-5VDC, 0-10VDC (Minimum 10,000 ohm)

Annunciators:
Net, center of zero, stability

Display:
Six-digit 0.31 in (8 mm), red LED

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

Dimensions:
(L × H × D)
4.72 × 4.52 × 0.98 in
(120 × 115 × 25 mm)

Temperature & Humidity:
Certified: 14 °F to 104 °F (-10 °C to 40 °C)
Operating: 14 °F to 122 °F (-10 °C to 50 °C)
Humidity: 85% non-condensingRating/Material:
NEMA Type 1 plastic pluggable connectors

Weight:
1 lb (0.5 kg)

Warranty:
One-year limited

Approvals:
NTEP CC 20-046
Measurement Canada AM-6165C
OIML R76/2006-A-GB1-19.17
EU Legal for Trade
cULus Listed
NAWI Certified
UKCA Marked