Omron SYSMAC NX series Startup Guide

10
1. System to Construct and Configuration Devices
1.1. System Configuration and Configuration Devices
This section describes the system configuration and configuration devices used in this Guide.
The system configuration is shown below. This system is a scaling system where a measured
material is placed onto the scale to measure its weight.
The load cell output, which is obtained from the data inputted to the Load Cell Input Unit, is
converted into the weight value to measure the weight of the measured material. The weight
value converted by the Load Cell Input Unit is sent to a CPU Unit and displayed on the
Programmable Terminal.
NX-series Load Cell Input
Unit (NX-RS1201)
NJ-series CPU Unit
(NJ501-1300)
Scale
Load cell
Measured material
NX-series EtherCAT
Coupler Unit (NX-ECC203)
Shielded cable
Programmable Terminal
(NA5-12W101S)
Unit power supply
EtherCAT
communications
cable
Personal computer
(Sysmac Studio
already installed）
USB cable
NJ-series Power Supply
Unit (NJ-PA3001)
24 VDC power supply
(S8JX
-N01524CD)
EtherNet/IP
communications cable
USB cable
Additional Information
Refer to the NJ/NX-series Sysmac Library User’s Manual for Weighing Control Library
(Cat. No. W569) for examples of use in other weighing systems.
This Guide’s examples assume the specifications of the used load cell as follows.
Connection line
Rated capacity
Rated output
Zero balance
6-wire type or 4-wire type
20 kg
2 mV/V
1 μV/V
This Guide’s examples assume the weights of the scale and the measured material as
follows.
Item
Weight
Scale
5 kg
Measured material
10 kg

Omron SYSMAC NX series Specifications

General

Brand	Omron
Model	SYSMAC NX series
Category	Controller
Language	English