西门子（SIEMENS）公司的PLC产品包括LOGO、S7-200、S7-1200、S7-300、S7-400等。 西门子S7系列PLC体积小、速度快、标准化，具有网络通信能力，功能更强，可靠性高。S7系列PLC产品可分为微型PLC（如S7-200），小规模性能要求的PLC（如S7-300）和中、高性能要求的PLC（如S7-400）等。西门子股份公司是全球*的技术企业，创立于1847年，业务遍及全球200多个国家，专注于电气化、自动化和数字化领域。作为大的高效能源和资源节约型技术供应商之一，西门子在海上风机建设、联合循环发电涡轮机、输电解决方案、基础设施解决方案、工业自动化、驱动和软件解决方案以及医疗成像设备和实验室诊断等领域占据*地位。

西门子早在中国开展经营活动可以追溯到1872年，当时西门子公司向中国出口了*台指针式电报机，并在20世纪来临前夕交付了中国*蒸汽发电机以及*辆有轨电车。1985年，西门子与中国政府签署了合作备忘录，成为*家与中国进行深入合作的外国企业。140多年来，西门子以创新的技术、的解决方案和产品坚持不懈地为中国的发展提供全面支持，并以出众的品质和令人信赖的可靠性、*的技术成就、不懈的创新追求，在业界独树一帜。

西门子见证了中国改革开放带来的巨大变化，同时也顺应时代潮流，不断积极进行自身的改革与发展。2014财年（2013年10月1日——2014年9月30日），西门子在中国的总营收达到64.4亿欧元，实现稳健增长。西门子已在中国建立了77家运营企业，拥有超过32000名员工，是中国的外商投资企业之一。

ABB Soft Starter PST37-600-70 (PST3760070) NIB

ALLEN BRADLEY 1326AB-B420E-21-K4 USPP 1326ABB420E21K4

ALLEN BRADLEY 1326AB-B420H-21-K4 USPP 1326ABB420H21K4

ABB SAFT123PAC Pulse Amplifier Board 501574 NEW

ABB MOTOR 60 HP, CAT. #M2BA404SA

ABB Circuit Breaker, S4HQ100BRRAS4, S4HQ100

ABB Contactor, A260-30-22-84, OEM NIB

ABB Switch OETL1600K3 NIB

ABB 57360001-AW/3 DSMB 125

ABB ACS550-U1-08A8-4 AC Drive 5HP 3 Phase 480VAC NEMA 1

ABB Breaker S6N 800amp SACE PR211 - Never Used

NIB ABB OSJ200B4-280 DISCONNECT SWITCH KIT W/ HANDLE

ABB OES600J3 600A DISCONNECT SWITCH W/ FUSES LPJ-450SP

ABB SIEMENS 1FK6083-6AZ21-9ZZ9-Z SERVO MOTOR 150 KG

PU512V1 RTA board 3BSE004736R1 EISA HP ABB

New ABB ABB800 RDCU-02C Controller Board

ABB 3BSC690099R1 OPERATOR INTERFACE TYPE PP220

ABB DCS400 SDCS-PIN-3A

ABB DSQC 243 Serial Measurement Board 3HAA 0001

ALLEN BRADLEY SERVO 1326AB-B430G-21 USED 1326ABB430G21

ABB 3BSE018103R1 CI853K01 NIB

ABB Ethernet Communication 3HNE00001 DSQC336 #29412

ABB 3BSE005735R1 PR:F PROCESSOR NI0C-01 REV. M NEW

ABB Servo Control Card YYT102B YT212001-AD/7 #10939

ABB NAMC-03 MOTOR board for ACS600 drives, PN NAMC03

ABB A260-30-11 ELECTRIC MOTOR CONTACTOR 400A STARTER

ABB YB560103-BN S3 DSQC230 COMPUTER CONTROL BOARD

ABB Pressductor PFTA 111 Control Panel

ASEA Brown Boveri, ABB YTEA 250 -8

ABB S7HQ1200B Breaker, 1200 Amp, 65 kAIR, 100%, NEW!

600 Amp ITE BBC ABB Low Voltage Air Circuit Breaker

ABB DSQC236A YB560103-CA8 SERVO ROBOT YB560103CA

ABB DSQC236A YB560103-CA8 SERVO ROBOT YB560103CA /9

ABB DSQC236A YB560103-CA8 SERVO ROBOT YB560103CA /7

ABB 6636361A1 MCS I/O Distribution PCB PCA NEW NNB

ALLEN BRADLEY 1326AB-B520E-21 USPP 1326ABB520E21

YASKAWA ELECTRIC SGMG13V2ABB USPP SGMG13V2ABB

ALLEN BRADLEY 1326AB-B410G-21-K4 USPP 1326ABB410G21K4

ABB Drive 3HAB8101-8/08D 3HAB8101808D DSQC346G

ABB Paint Robot Calibration Mastering Kit 3HNM 02097-1

ABB 57088648 USART 86-8CH + MEM USART86-8CH

New ABB I/O Board 3HNE00001-1/08 #29404

New ABB I/O Board 3HNE00001-1/08 #29405

ABB DSQC 236G 3HAB 8801-1 Servo Amplifier Amp 3HAB8801

ASEA Brown Boveri, ABB YTEA 250 -8

New ABB Atlas Copco Rectifier 3HAB8101-307B, ABB2932

ABB YB 560 103 BD/4 I/O BOARD DSQC 223 YB560103BD4

ABB YB 560 103 BD/3 I/O BOARD DSQC 223 YB560103BD3

ABB EHDB220C-1L DRIVE CONTACTOR 3 POLE 220AM

AB/ Stromberg 5761019-1J ABB Drive 3500-CH8 Module*Cab3

ABB Contactor EH260C-3 EH260C3 3 Poles

ABB 9008R

ABB MICROSHIELD O/C 474M04106000

ABB OPTION BOARD-PFTA 111 W/RITAL ENCLOSURE-AE-1050

ABB Type SS3G 60990-2-T306

ABB ISOLATION CONTACTOR EHW250WC-1L11

ABB ACH401601635 Adjustable Frequency AC

ABB CI853K01 3BSE018103R1 Processor Unit

FLOW METER MAGNETIC ABB

ABB ACS 501-001-4-000B1200801

ABB Drive ACS 800-U1-0009-2

ABB FLAKT V4550220-0100 CONTROLLER EPIC II

ABB IMAS011 ANALOG OUTPUT MODULE

ABB ACS 800 U1-0006-5+P901

ABB 58976539 GATE CIRCUIT CARD NGDR-03C SP KIT

ABB 6129863-1C

SCHENCK FAE 3110 ( ABB DRIVES , SIEMENS ETC.)

ABB SK825484-AF CONTACTOR EHDB220-20-11

ABB 10 HP MOTOR AND SLURRY PUMP 3GAA131024-BDC

ABB 10 HP MOTOR AND SLURRY PUMP 3GAA131024-BDC

ABB KENT-TAYLOR 006539960 KATHAROMETER GAS MONITOR

NIB ABB OETL-NF400SW DISCONNECT SWITCH 3 POLE 400

ABB Circuit Breaker MCP 100A 3P S3L100MWS4

ABB Control Card USART86-8CH #10542-43

ABB DSQC 266G 3HAB8801-1/2B ROBOT CONTROL BOARD NEW

AB 1326AB-B720E-21 1326ABB720E21 SERVO MOTOR

ABB Robot Measurement Module 3HAB 4259-1/6 #29010

ABB ROBOT MTB750 MOTOR TYPE: 501821880 ART: 381317998A

ABB SERVO MOTOR LC42TL R0012

ABB Size W6 Welding Isolation Contactor EHW-550 __UU4

ABB Industrial V05402A00 Parajust Flow Economizer V054

ABB ACS601-0016-2-000B1200801 240V 10HP

ABB OES400J3 FUSIBLE DISCONNECT 400A * LNC

ABB ACH550-UH-012A-4 HVAC Inverter Drive Controller

NEW FITS ABB EH450 EH 450 MAGNETIC CONTACTOR AC COIL

NEW FITS ABB EH300 EH 300 MAGNETIC CONTACTOR AC COIL

FITS ABB REVERSING CONTACTOR 120V COIL REV-EH210-120V

ABB AINT12C

ABB EXCOUNT-II SENSOR 868 MHZ advanced surge arrester

New FS ABB Remote I/O Board YB560103-CH/10 #28882

ABB DCF504A0050 Field Power Supply for DCS drives

ABB Field Bus Controller 6227BZ10200

ABB SDCS-CON-3A

ABB/TAYLOR 1922RA00103A/1922RB00103A RECORDER

ABB DSQC-249B SERVO AMPLIFIER

ABB DSQC-236T AXIS CONTROLLER BOARD

ABB Drive - Sami GS ACS501-006-3-00P20000D

ABB, TYPE JS CIRCUIT BREAKER, 300 A, 500 VD

ABB ACS501-007-4-00P5 7.5HP 460V AC DRIVE