PCD231B101 3BHE025541R0101 ABB

PCD231B101 3BHE025541R0101  PCD231B101 3BHE025541R0101  PCD231B101 3BHE025541R0101  PCD231B101 3BHE025541R0101  PCD231B101 3BHE025541R0101  PCD231B101 3BHE025541R0101  PCD231B101 3BHE025541R0101  PCD231B101 3BHE025541R0101  PCD231B101 3BHE025541R0101  PCD231B101 3BHE025541R0101  PCD231B101 3BHE025541R0101  PCD231B101 3BHE025541R0101  PCD231B101 3BHE025541R0101  PCD231B101 3BHE025541R0101  PCD231B101 3BHE025541R0101  PCD231B101 3BHE025541R0101  
Considering that the industrial automation control system has certain special requirements for data, the safety of data shall be fully considered in the design of the whole system, and the reliability of equipment shall be emphatically measured in the selection of equipment to ensure the safe and reliable operation of the whole system.

2.2 progressiveness and practicability of technology

While ensuring that industrial user applications are met, it also reflects the progressiveness nature of the wireless network system. In the network design, we should combine the advanced technology with the existing mature technology and standards, and fully consider the current situation and future development trend of wireless network applications.

2.3 Flexibility and Scalability

According to the needs and changes of future applications of industrial users, it shall have sufficient access capability and scalability, including the provision of multiple access modes and the scalability of access, the expansion of bandwidth and the smooth upgrade of rate, and the scalability of processing capability, so as to minimize the adjustment of network architecture and existing equipment.

2.4 Manageability

Considering the decentralized distribution of industrial users' lower devices and the difficulty of maintenance, the scheme adopts a centralized management network architecture to monitor the running status of the devices in real time, and the lower computers can be remotely set through the monitoring center.

2.5 Compatibility and Economy

Compatibility, which can maximize the availability and continuity of various computer software and hardware resources in the network; Economical. Under the condition of making full use of existing resources, the overall investment in the network system is minimized. It shall be implemented in a planned and step-by-step manner. Under the premise of ensuring the overall performance of the network, the existing network equipment shall be fully utilized or necessary upgrades shall be made.

3、 Network architecture description 3.2 Scheme description

Project site:

The actual project site will be composed of a variety of equipment. The operation and status of these equipment will be collected and monitored through one or more built-in Ethernet PLCs. The 4G wireless industrial router has a built-in 100Mbps Ethernet interface, which is connected with one or more Ethernet PLC Ethernet ports on the site to form a project site network. The 4G wireless industrial router can be powered by the 24VDC output of Siemens PLC, and automatically connected to the Internet after being powered on, and establish an encrypted security tunnel with the "VPN firewall" at the front of Juyuan Monitoring Center.

The safety tunnel is used to ensure that the communication data flowing to "Juyuan Monitoring Center" and "Project Site Network" are not obtained by illegal Internet users. At the same time, the "project site network" is seamlessly connected with the "Juyuan Monitoring Center", and the center maintenance personnel can directly change the configuration of the field equipment by accessing the IP address of the equipment in the "project site network".

Juyuan Monitoring Center:

Juyuan Center contains all the core applications of the enterprise. It is generally composed of wired network access (with fixed public network IP address), firewall supporting VPN access, router, and maintenance personnel.

As a manager, you can maintain or monitor the equipment on the project site manually or through the existing application services of the enterprise.

Business trip maintenance engineer:

ABB

3HNA024871-00

ABB

ACU-01B

ABB

3HNA024871-0C

ABB

ABBCI627A

ABE

ABBC1627

ABB

I ABBDI620

ABB

ABBAI625

ABB

3BHL000986P01

ABB

ABBS-073N

ABB

| 3BHB009884R0

ABB

DO620

ABB

I BRC300

ABE

A0610

ABB

REF615C_ C

ABB

HCFFAEAGANE

ABB

I REF601

| CE446BB1NH

ABB

REM610

ABB

AI835

ABB

| DSPC172H

ABB

USC329AE01

ABB

I 3BHB002483R0

ABB

3HAC17326-10.

ABB

DSQC609

ABB

3HAC14178-1PE

ABB

DSQC661

ABB

| DSQC658

ABB

I 3HAC025779-00

ABB

I 3HAC026271-00

ABB

3HAC028357-0C

ABB

DSQC679

ABB

GJR5252300R0

ABB

07AC91

ABB

3HAC026253-00

ABB

3BSE003127R1

ABB

DSAI130D

ABB

DSAI130

ABB

DSPC170

ABB

ABBC1626

ABB

DI610

ABB

DSAI146

ABB

TVOC-2-240-C

ABB

ABBSC520

3BSE003816R1

ABB

PFSK151

3BSE018876R1

3BSC980006R3

ABB

PM511V16 ;

3BSE011181R

ABB

| SPCJ4D34-AA

ABB

I IMASI23

ABE

D1651

ABB

IMDSI14

ABB

| PPD113B01-10-

3BHE023784R1

ABB

C1I541V1

3BSE014666R1

ABB

3BSE000435R1

ABB

CS513

ABB

PM802F

3BDHO00002R1

ABB

SC510

3BSE003832R1

ABB

| 5SHY5045L002

3BSE018283R1

ABB

|CI522A

ABB

| PM630

ABB

3BSE010700R1

ABB

| CI534V02

ABB

PCD231B101

3BHE025541R0

ABB

PCD244A101

| 3BHE04281 6R(

ZUBA003203R(

PEC80-SCCRE