Rice Lake SCT-10 User Manual

Page 9

Advertising
background image

Introduction

5

• Transmits the gross or net weight via opto-isolated analog output 16 bit,

current 0-20mA, 4-20mA or voltage 0-10V, 0-5V (±0V / ±5V by closing a

soldered jumper).

• Transmits the gross or net weight via RS-485 serial port, by means of

protocols:

- Modbus RTU
- ASCII bidirectional protocol
- Continuous transmission

Power Supply And Consumption (VDC) 12 - 24 VDC (standard)+/- 10% ; 5 W

No. Of Load Cells In Parallel and
Supply

max 8 ( 350 ohm ) ; 5VDC/120mA

Linearity / Analog Output Linearity

< 0.01% F.S. ; < 0.01% F.S.

Thermal Drift / Analog Output Thermal
Drift

< 0.0005 % F.S. /°C ; < 0.003 % F.S./°C

A/D Converter

24 bit (16.000.000 points)

Max Divisions (With Measurement
Range: +/-10mv = Sens. 2mv/v)

+/- 999999

Measurement Range

+/- 19.5 mV

Max Sensitivity Of Usable Load Cells

+/-3mV/V

Max Conversions Per Second 80

conversions/second

Display Range

- 999999 ; + 999999

No. of Decimals / Display Increments

0 - 4 / x 1 x 2 x 5 x 10 x 20 x 50 x 100

Digital Filter / Readings Per Second

0.080 – 7.5 sec / 5 - 80 Hz

Relay Logic Outputs

N.2 - max 24 VAC ; 60mA

Logic Inputs

N.2 - optoisolated 5 - 24 VDC PNP

Serial Ports

RS-485 (RS-232)

Baud Rate

2400, 4800, 9600, 19200, 38400,
115200

Humidity (Non Condensing)

85 %

Storage Temperature

- 30°C + 80°C

Working Temperature

- 20°C + 60°C

Optoisolated Analog Output 16 Bit -
65535 Divisions

0-20 mA; 4-20 mA (max 300 ohm); 0-10
VDC; 0-5 VDC; +/- 10 VDC; +/- 5 VDC
(min 10 kohm).

Table 1-1. Technical Specifications

Advertising