SCT-1100 Signal Conditioning Transmitter

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.

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, simulation of key pressure
Modbus RU or ASCII protocol

Description

Power:
12/24 VDCPower Consumption:
70 mA min to 100 mA maxExcitation 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 VDCSerial 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 printerAnalog 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 CC 20-046
Measurement CanadaAM-6165C
OIMLR76/2006-A-GB1-19.17
EU Legal for Trade
cULus Listed
NAWI Certified
UKCA Marked