ENTERASYS A2H124-24 以太网交换机 库存现货

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本公司专注于DCS、PLC、机器人、大型伺服四大系统领域
主营产品各种模块/卡件，控制器，触摸屏，伺服驱动器
公司优势：供应进口原装正品，专业停产配件
发货快，货期精准，一手货源，现货库存超过1亿
以下是我司【主营产品】，有需要可以发来帮您对比下价格哦！

ABB : PM全系列DCS系统、IGCT高压变频器系列、工业机器人备件DSQC系列、INFI 90等。

Bailey (贝利) : BRC系列DCS系统等。5SHY4045L0004 5SH系列 / PPD113 / PM511V16 PM866 PM系列/ PP836 PP846系列/ PFEA111-65 PFEA张力控制器系列

Triconex (英维思) :冗余容错控制系统、基于三重模件冗余( TMR )结构的较现代化的容错控制器。3721 3625 4351B

Bently (本特利) : 3500/3300安全系统1900/6** 3500/22M 3500/42M 3500系列

MOOG D136-001-007 D138-002-002 G122-829-001

EMERSON (艾默生) :模块、卡件、驱动器等各类备件。Westinghouse (西屋) : 1C31系列DCS系统、CPU、0VATION系统、WDPF系统、WE Station系统备件。5X00170G01 5X系列, 1C311系列

Schneider(施耐德电气)系列产品》施耐德Schneider处理器控制卡电源模块Modicon (莫迪康) : AS系列PLC系统备件140CPU67260 140CPU65150 等140系列CPU

General electric(通用电气)系列产品》GE (通用电气) : IC698/IC697全系列PLC系统、模块、卡件、驱动器等各类备件, 燃机卡机IS200,IS400全系列

PROSOFT MVI56-LTQ MVI56-MNET MVI56E-MNET MV1 56E-MCMR MVI56-PDPS MVI56-PDPMV1

Woodward (伍德沃德) : SPC阀位控制器、PEAK150数宇控制器9907-167 9907-164 9907-1183

Reliance (瑞恩) : 57C系列

Allen-Bradley : 1756、1785. 1771、1746全 系列系统等Rockwell (罗克韦尔) : ICS系统。1394C-SJT22-A 1394 , 1326系列变频/ 1756-L73 1756系列CPU

FOXBORO控制器  由于工业生产过程是一个分散系统，因此过程控制的方式是分散进行，操作和化管理应以集中为好。随着工业生产规模不断扩大，控制管理的要求不断提高，过程参数日益增多，控制回路越加复杂，在控制系统，一经出现就受到工业控制界的青睐。DCS是集计算机技术、控制技术、网络通信技术和图形显示技术于一体的系统。与常规的集中式控制系统相比有如下特点：
1、实现了分散控制。它使得系统控制分散、可靠性高、减小、维护方便。
2、实现集中监视、操作和管理。使得管理与现场分离，管理更能综合化和系统化，

在线维护与修改所有I/A Series组件均可无扰动在线更换，无需切断电源，无需采用防静电措施。I/ASeries可以在线修改控制组态和应用软件，在线修改不会对系统产生任何扰动。I/A Series还可以在线增加FBM卡件。数字控制机床还有加工中心在现代社会一形成了全自动化的实时控制系统，运用可靠性较高的元器件去加速设备的运转工作，可以使控制系统在出现机械故障的时候快速的运用诊断方案去找到原因，并及时处理，减少机电一体化设备的损耗。但这个办法都是要中途停止正在运作的设备才能找出故障原因。

采购美国、德国、法国、意大利等欧盟工控产品、备品备件

In order to ensure safety production and realize emergency treatment of emergency accidents, the external automatic tracking regulator is installed on the six regulator circuits. In case of control system failure, the tracking regulator is automatically switched to control the regulating valve independently of DCS; 21 main valves are equipped with emergency treatment button, which is independent of DCS to realize forced switch on the valve. 2.3. hardware configuration:

Omron C200 PLC is selected in the control station, and 9 digital modules (od211/ id212), 4 analog modules (ad003) and 3 regulating modules (pid03) are configured; The operation station adopts Dell opt gx150 computer; The engineer station adopts compa PC. The composition is as follows:

2.4. software configuration of control station:

The configuration of control station is based on the system software SSS of OMRON as the technical platform and ladder diagram as programming tool. The configuration contents are as follows:

2.4.1.allocation of PLC internal address:

I/o address distribution: the i/o address of PLC is the only one-to-one register address for data communication between PLC and field detection equipment and actuator. The allocation of i/o address is the basis for further configuration of PLC; For omron-c200, i/o address is related to the connected i/o module; The i/o address of the field equipment connected to the digital module depends on the installation position and the point number on the module. The i/o address of the field equipment connected to the analog module and PID module depends on the unit number of the i/o module (different modules shall be set with different unit numbers through the hard opening and closing of the module) and the point number on the module; For example, in the configuration of this system, the analog signal of 4-20mA output by the radar level transmitter LT-101 on site is connected to the second point of analog input module ad003 with unit number 3, the address of its configuration in PLC is ir:132; When the closed signal of valve hv120 is connected to the tenth point of the digital input module id212 installed in the second slot of the expansion rack, its configuration address in PLC is ir:01210; In this system, 142 i/o addresses are defined.

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公司：贵州源妙自动化设备有限公司

地址：贵州省安顺市西秀区北街街道虹山湖路42号虹山大酒店(百灵.希尔顿逸林酒店 )幢14层9号

I/A Series system features

The SYSTEM consists of PROCESS CONTROL STATIONS, PROCESS OPERATION STATIONS, and ENGINEER WORKSTATIONS/APPLICATION COMPUTING PROCESSING stations, INFORMATION management stations, and COMMUNICATION SYSTEMS.

(1) Process control station

The process Control station of I/A Series is called Control Processer (CP).

CP itself is a multiprocessor system consisting of:

Network communication processor

I/O bus communication processor

Control processing machine

The CONTROL PROCESSOR DETECTS and/OR ISOLATES FAULTS USING three types OF DIAGNOSTIC TEST procedures: POWER-ON SELF-TEST, RUNTIME and MONITOR CLOCK CHECK, AND OFFLINE DIAGNOSIS. Considering the requirement of process reliability, this system is equipped with CP40B.

The control processor is connected to various fieldbus components (FBMS) via fieldbus, that is, I/O cards.

The fieldbus connects CP and FBM. Provides high-speed fault-tolerant communication, communication rate is 268.75 KBPS, communication protocol IEEE1118, using shielded twisted pair, the maximum distance is 1800 meters.

Analog fieldbus components (FBMS) are single-channel isolated, one-to-one A/D converters. Each channel uses electrical isolation and photoelectric isolation technology, I/O circuit uses overcurrent protection technology, without the use of fuses, improve the reliability of the system. Because of the reliable and long-distance fieldbus, users can place I/O cabinets to the field. Two shielded twisted pair cables can replace hundreds of thousands of expensive field wires of the same distance, such as temperature compensation wires. I/A Series also has the ability to add or subtract FBM cards online without any impact on the process.

(2) Engineer station and operation station

Engineer Station and Operating station The operating station uses SUN's 64-bit workstation. It supports industry standard communication protocols, such as TCP/IP and DECNET, and can be very convenient to connect with the factory information network.

I/A uses SPARC technology. X-window System as an operating platform, on the network, any computer running WINDOWS, its application program can be accessed from this computer or to another computer to run remotely, so as to reasonably use various resources on the network. X-windows systems, designed for networking from the start, have consistently supported industry-standard Ethernet. Several protocols such as TCP/IP, OSI, and DECNET are also supported for connectivity to large and small machines and networks. On the 50 series, you can also connect directly to the INTERNET.

I/A 系统输入输出组件的种类

型号 说明                输入/输出点数

FBM01 0-20MA输入                8AI

FBM02 热电偶/毫伏输入               8AI

FBM03 热电阻输入（三线/四线制）           8AI

FBM04 0-20MA 输入/输出            4AI/4AO

FBM05 冗余0-20MA输入/输出          4AI/4AO

FBM06 频率输入/0-20MA输出           4PI/4AO

FBM07/12 触点/直流电压输入            16DI

FBM08/13 120VAC 交流状态输入         16DI

FBM09/14 触点/直流电压输入/触点输出        8DI/8DO

FBM10/15 120VAC交流状态输入/触点输出（2A） 8DI/8DO

FBM11/16 240VAC交流状态输入/触点输出（1A） 8DI/8DO

FBM17 0-10V 直流电压/触点输入/输出     4AI/2AO4DI/4DO

FBM18 智能变送器输入              8AI

FBM20/21 240VAC 交流状态输入        16DI

FBM22 手自动操作站接口            1AI/1AO

FBM24/25 触点/125V直流电压输入         16DI

FBM26/27 触点/125V直流电压输入/输出       8DI/8DO

FBM39 智能变送器输入/0-20MA输出       4AI/4AO

FBM41/42 触点输入/触点输出（2.25A）      8DI/8DO

FBM46 冗余智能变送器输入/0-20MA输出     4AI/4AO

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冗余模块，电源模块，继电器输出模块，继电器输入模块，处理器模块。