ADS321 digital weight transmitter RS485

Product Introduction Technical Documents

Product Picture Reference

Technology Specification

Below spec is only for customer design reference. we can provide ODM product.

ADS321-RS485 digital weight transmitter

Four wire proportional measurement, with a non-linear error not exceeding ± 0.05% F • S (under the condition of 10 measurements/second).
Display resolution: 1/100000.
The measurement speed is 10 times/second or 80 times/second, which can be selected through parameter settings.
Communication speed: 2400bps to 115200bps optional, interface not isolated from power supply.
The transmission output rate is synchronized with the measurement, and the interface is not isolated from the power supply.
The input interface is not isolated from the power supply.
10 point line correction function.
Sensor power supply 5V ± 2%, 100mA (MAX).
Communication and transmission can only choose between two options.
DC power supply: 8-44VDC with anti reverse connection protection.

Basic specifications

project	specifications
supply voltage	8-44V DC with anti reverse connection protection
Power consumption	Less than 1.1W (load a sensor and connect the configurator) Typical value: 0.48W (with one sensor loaded, not connected to the configurator)
insulation resistance	≥ 100M Ω (500V DC MEGA reference)
Insulation strength	2000V AC (test conditions: 50/60Hz, 1 minute)
Anti-interference	IEC61000-4-2 (Electrostatic Discharge), Class III IEC61000-4-4 (Electrical Fast Transient Pulse Group), Class III IEC61000-4-5 (surge), Class III
ambient temperature	-10~50 ℃
Environmental humidity	35~85% R • H, no condensation
Installation position	Indoor, height<2000m

Input specifications

project	specifications
Sensor power supply	DC 5V ± 2%, 250mA (MAX)
Input impedance	＞ 10M Ω
Conversion method	Sigma Delta
Measuring speed	10 times/second or 80 times/second (through parameter settings)
Nonlinear	± 0.05% F • S (measurement rate 10 times/second) (When measuring speed 80 times per second, the non-linear error will increase)
Gain drift	<10 ppm/℃ (When connecting sensors, matching terminal connectors must be used, otherwise the temperature drift characteristics will deteriorate)
Input signal	Proportional measurement, equipped with a 4-wire strain sensor

Output optional specifications

project		specifications
Transmission output	A1	Current output (4-20) mA, (0-10) mA, (0-20) mA	Non isolated Resolution: 1/12000, load capacity: 600 Ω
	A2	Voltage output (1-5) V, (0-5) V
	A3	Voltage output 0-10V
	A4	Voltage output ± 5V
	A5	Voltage output ± 10V
communication interface	M1	RS232 interface, Modbus RTU and TC ASCII protocol	Non isolated Response time: 500 μ S (measured value)
	M2	RS485 interface Modbus RTU and TC ASCII protocol

★ The selection specifications are determined according to needs, and communication and transmission functions can only be selected from either option

Code Description

content	Code Description
	ADS-DM113C-	Standard configuration with 1 point input and 1 set for external supply. The module has no display, and the measured values and parameters of the module can be viewed through a handheld configurator (not standard)
Overall dimensions			fifty-four × seventy-five × 24. Fix with screws;
Transmission output (option) (Resolution: 1/12000; current output load ≤ 600 Ω, voltage output load ≥ 100K Ω)			A1	Current output (4-20) mA, (0-20) mA, (0-10) mA
			A2	Voltage output (0-5) V, (1-5) V
			A3	Voltage output (0-10) V
			A4	Voltage output ± 5V
			A5	Voltage output ± 10V
Communication (option)				MS1	The RS232 interface can select TC-ASCII or Modbus-RTU protocols through parameter settings
				MS2	The RS485 interface can select TC-ASCII or Modbus-RTU protocols through parameter settings
Intelligent module (option)					TS	Intelligent module interface

Product Dimension

Force Structure & Assembly Reference

ADS-DM113C digital weight transmitter digital force measure-MANYYEAR TECHNOLOGY

ADS321 digital weight transmitter RS485

Product Application

weighing solution-cinema seats management system
Bus seat weighing solution is applicable to bus seat weighing and counting control.
wireless truck weighing system
Bus seat weighing solution is applicable to bus seat weighing and counting control.
seat weighing system solution
Bus seat weighing solution is applicable to bus seat weighing and counting control.
platform scale weighing solution
weighing solution is applicable to price scale, kitchen scale, pet scale, truck scale, belt scale, packaging scale, batching scale, inspection scale, tank scale etc

View all