福建中立恒自动化设备有限公司
1．输入/输出单元
输入/输出单元通常也称I/O单元或I/O模块，是PLC与工业生产现场之间的连接部件。
PLC通过输入接口可以检测被控对象的各种数据，以这些数据作为PLC对被控制对象进行控制的依据；同时PLC又通过输出接口将处理结果送给被控制对象，以实现控制目的。
由于外部输入设备和输出设备所需的信号电平是多种多样的，而PLC内部CPU的处理的信息只能是标准电平，所以I/O接口要实现这种转换。
I/O接口一般都具有光电隔离和滤波功能，以提高PLC的抗干扰能力。另外，I/O接口上通常还有状态指示，工作状况直观，便于维护。
PLC提供了多种操作电平和驱动能力的I/O接口，有各种各样功能的I/O接口供用户选用。I/O接口的主要类型有：数字量（开关量）输入、数字量（开关量）输出、模拟量输入、模拟量输出等。
常用的开关量输入接口按其使用的电源不同有三种类型：直流输入接口、交流输入接口和交/直流输入接口。
常用的开关量输出接口按输出开关器件不同有三种类型：是继电器输出、晶体管输出和双向晶闸管输出。
继电器输出接口可驱动交流或直流负载，但其响应时间长，动作频率低；而晶体管输出和双向晶闸管输出接口的响应速度快，动作频率高，但前者只能用于驱动直流负载，后者只能用于交流负载。
PLC的I/O接口所能接受的输入信号个数和输出信号个数称为PLC输入/输出（I/O）点数。I/O点数是选择PLC的重要依据之一。当系统的I/O点数不够时，可通过PLC的I/O扩展接口对系统进行扩展。
2．通信接口
PLC配有各种通信接口，这些通信接口一般都带有通信处理器。
PLC通过这些通信接口可与监视器、打印机、其它PLC、计算机等设备实现通信。
PLC与打印机连接，可将过程信息、系统参数等输出打印；与监视器连接，可将控制过程图像显示出来；与其它PLC连接，可组成多机系统或连成网络，实现更大规模控制。
与计算机连接，可组成多级分布式控制系统，实现控制与管理相结合。远程I/O系统也必须配备相应的通信接口模块。
3．智能接口模块
智能接口模块是一独立的计算机系统，它有自己的CPU、系统程序、存储器以及与PLC系统总线相连的接口。
它作为PLC系统的一个模块，通过总线与PLC相连，进行数据交换，并在PLC的协调管理下独立地进行工作。
PLC的智能接口模块种类很多，如：高速计数模块、闭环控制模块、运动控制模块、中断控制模块等。
Datalogic DS6300-100-010
PARKER FTH080M32C1XPNJMN0200A CYLINDER
GINT5611C Manufactured by ASEA BROWN BOVERI
WESCHLER INSTRUMENTS 12187041-02 VC-252 0-400AMPS PHASE C 5 AMPS AC 60HZ
WESCHLER INSTRUMENTS 12186309-9-01 VC-252 0-400 AMPS PHASE B 5 AC AMPERES 60HZ
RELIANCE ELECTRIC 0-58706-4 DALE 9602 CPR-20 20W 802288-58A
SMC CDBX2N15-01-28422
SMC NCA1KR250-0100-DUJ01990
SIEMENS ULC0056 A5E00107541 XAA324-002949 B01
SMC NCDQ2B32-62D-XB10
CORMAN CUSTOM ELECTRONICS DATA CARD
CROUSE-HINDS APR6355 60AMPS
ALLEN-BRADLEY 1785-KE/C DH/RS232 INTFC
SMC NCMR106-0600 250PSI (1.7MPA)
SMC AR40K-03BE
SMC CDQ2B63-60D-XB10
PARKER 1612 40-2110AR
NIB FISHER R470X000052 DUMP VALVE REPAIR KIT TYPE 470,471,480 481
03-81579-02 Manufactured by MITSUBISHI
CLIC BLACK 1/2A-1/4A 115-230VAC 92041553 CL208A
DS20T1-2M-30 ...
SMC SI-19 ... BAG OF 100 . GASKET O-RING
PASS SEYMOUR LEGRAND WPRB1-BR 4" DIA CAST ZINC BLANK GASKET SCREWS INCLUDED
TELEMECANIQUE K2 CA4 DN 22 947IEC 0660VDE 4794BS 10A 690V CA4DN 22
J-1-F P9141480 oil separator ... AS IN PICTURE ... EACH
Hercules Engine Co Genie Engine Parts 54632 Ignition Coil
Southco 23968900 Plastic Skirt Latch Bus Truck RV
, , JOHNSON CONTROLS, V-5460-602, VALVE PACKING FOR 5/16”. (16K-3)
LCI CONV. INTERFACE, 3BHE046836R0102 ABB GF D563 A102 GFD563A102 AC 800PEC NIB
KEYSIGHT IXIA SYS-E10S-16P-AC VISION E10S 991-0180 0170-02 699-0000
KEYSIGHT IXIA FU1IX5101000Z SYSE1S EIS SYSTEM 991-0146-01
IDT5V925QI SMD APPROX. 000, PARTIAL QUANTITY AVAILABLE
KEYSIGHT IXIA 991-0170-02
KEYSIGHT IXIA VISION T1000 DC 991-0173
SIEMENS SIMATIC HMI IPC667C 15” 6AV7892-0FE12-1BB0 6AV78920FE121BB0 Factory Seal
LINCOLN ELECTRIC NA-5
PA038550T0IWG 10974299 465-800V DC 456A DC 385A 0-320HZ 228K 744 0016 '2 PCS'
WEIGHT 28KG NXP02615A0T0IWGA1B5B50000 465-480V DC 306A DC 261A 0-320HZ '2 PCS'
GE IS200EGPAG1BEC AMPLIFIER GATE PULSE 1458888 S75C0A0
GENERAL ELECTRIC IS200PICHG1ADA Interface Board GE IS200PICHG1
MARK VI CONTROL Is200BAIAH1B is200dspxh1a IS200RAPAG1B Is200bichh1a Is200bpihh1a
GENERAL ELECTRIC IS200PICHG1ADA Interface Board GE Refurb IS200PICHGs
GE IS200EXAMG1BAA 1458909
Basler ELECTRIC DECS-400 2C5EFE 1490165 9 3697 13 100 BE1-11 H02113597
RELIANCE ELECTRIC 11EE281629 705381002R DCS POWER MODULE 803612-RE 230VAC 240VDC
GE DRIVE SYSTEMS 29744337 3VZMS553CD017 460-500V 56-66AMPS 60HZ 3PHASE 40 HP
Metso RMS-RS1 Dametric Rms Refiner Monitor System Controller
GE 8236-291 WOODWARD REV NW CAGE 0TFM1
BENTLY NEVADA ADRE 102351-04-01 208P 208-P Data Acquisition
EATON CUTLER-HAMMER 6702ED591 74VDC 05H0189
JOSLYN CLARK CONTROLS 146-1500 300V AC 15.0DC 64418RX
HAMMOND POWER SOLUTIONS D12DB473 203338 480V 3PHASE 15KV 60HZ
SIEMENS MCP 19" FOLIE A5E00344884 6FC5203-0AF22-1AA2
jOHNSON 32GB 403 134 VALVE EXV
PRT SWITCHING POWER SUPPLY WINDOWS XP 00039-111-183-194 X11-15306 424204
IS200FOSBH1A by GE Turbine Excitation Controls Mark VI IS200 IS200FOSBH1AAA sh
GENERAL ELECTRIC BOARD IS200BICHH1AAA BICH H1A By GE
PRECISION HFG2-0-6505 REV.2 SMC 10-VQ111U-8G-X509 1D1-88M
GE IS200EDCFG1BAA
GE IS200EGDMH1AGG J5DT1PZ
GE IS200ECTBG1AED
GE IS200EISB1AAC 151X1207BB50SA01
GE EXCITER POWER IS200EPBPG1ACD
GE DS200DDTBG2ABB S63N07Z
SELECTOR CARD (2") F/EXCITER IS200EPSMG1A
BENTLY NEVADA 102351-02-01
MARK VI CONTROL Is200bichh1a module
RELIANCE ELECTRIC 64418-RX 1.5A JOSLYN CLARK
2.250" TYPE 1 ROTARYCARBON BA 2.375' OPEN HGT CERAMIC CUP SEAT 3.125"" MS-3537
KrosFlo filter module TFF- X10-E030-10-N -FILTER 30PSIG
Watson Marlow IP55 Washdown 704U/R Auto Pump MK2 360RPM Pump 070.9202.000 NIB
PARKER COMPUMOTOR DYNASERV DRM2-1100E-230-DN UR1E 200-230V 1500VA 50-60HZ
GE-IP IS220PDOAH1B REV.E IO PACK CONTACT OUT FACTORY
NIDEC AD1A125FBNFHNNN00NN 380/480V 50/60HZ 3PH 162A 10KA 150HP
GE IS200BAIAH1B IS200BAIAH1BDC Speedtronic Mark VI Application Interface Board
WATSON MARLOW PUMP 060.1802.E20 624S/RE MANUAL CONTROL IP65 PUMP 100-240V 165RPM
FOXBORO DPR-670I 122-RE 3254478 3-15PSIG 115V 3.1VA 60HZ
GE IS200EPCTG1AAA ISOLATION BOARD F/EXCITER ELECTRIC POTENTIAL
GE IS200EXHSG1AEC
TOSHIBA HIGH VOLTAGE VACUUM CONTACTOR CV-10HA 100-240VAC 100-220VDC 50/60HZ 5/4K
TRICONEX 3721N Module Invensys 3721 7400243-015N Rev 2
TAMAGAWA SEIKI 800123-1R 26V 2400HZ 33847 BRX II FA-SOLVER
NNB GENERAL ELECTRIC DS3800HVDB1K1G
KrosFlo filter module TFF- X10-E005-10-N -FILTER X10-E005-10-N 30PSIG
PCA198-CXB Arcnet Card for GE Mark-V Speedtronics system MMCCPCA198-CXB PC872800
NNB ROCKWELL 75C33002-021 CONTROL PANEL,TEST 75C33CZ F33657
WOODWARD 5463-581 REV H
WOODWARD 5464-303 REV D
RELIANCE ELECTRIC S2R FIELD POWER MODULE 805405-5R 120/460VAC 60A 2PH 50/60HZ
RELIANCE ELCTRIC 805405-5R S-3060 230-460VAC 56.6A 50/60HZ 500VDC 60A .. AS IN P
COMPRESSOR CONTROLS 21-32VDC 96-264VAC 47-63HZ 35W 208UC/PC-8001 3
BENTLY NEVEDA 102351-01-02 ADRE
GE IS200EACFG2B BOARD, PRINTED CIRCUIT, EX2100 AC 1460004
RELIANCE ELECTRIC 805405-5R 230-460VAC 46.6A 50/60HZ 500VDC 60A
WESTINHOUSE DS-416S AMPLETOR II - A MODEL DU 1600AMP FRAME 60HZ 120AC
TRICONEX 3008N Module 7400223-100N
LOVEJOY 7036-FF MFPT CONTROLS BOARD
EATON CUTLER-HAMMER EN403HADNSNNNNC 4000A 3p US ER
DSP DRIVE CONTROL 1003340 DS200DSPCH1AEA
CUTLER-HAMMER 10-5822 SER.C1 NEMA SIZE 6 3PH 540AMP 200-575V 150-400HP 18690
GE MODULE, SELECTOR CARD (2'), F/EXCITER 1458905 IS200ESELH1AAA
Schneider Electric Magelis iPC HMIPPH7A2701 Panel Pc Perform
DRS CONSOLIDATED DIESEL GENERATOR ...KCD3900-2 WITH KCH3900-1 ... AS PICTURED sh
RELIANCE ELECTRIC 805405-3R S-3060 230-460VAC 15A 50/60HZ 500VDC
RELIANCE ELECTRIC AUTOMAX REMOTE I/O HEAD 57C330C 250V AGC 2 AMP 120/240VAC 120V
GENERAL ELECTRIC BOARD PRINTED CIRCUIT,LCI CONTROL DS200FCGDH1BBA
MAIN INPUT/OUTPUT, F/EXCITER (2") 1458893 IS200EMIOH1AFB
Schneider Electric TSXP576634M ity Processor TSX P576634M CSQ
Metso RMS-RS1 PART # DUSC CLEARANCE MONITOR DCM RM1 7322 695 ..... CARD ONLY
LOVEJOY 9515B-F8 00100583 CENTURIAN C-2090
WATSON MARLOW 504S MKII IP55 220RPM 100-120/220-240V 50/60HZ 056.5041.000 NIB
RELIANCE ELECTRIC 57406-F DRIVE CONTROLLER DISTRIBUTED CONTROL SYSTEM
WATSON MARLOW 504S 056.5041.000 220RPM 100-120/220-240V 50/60HZ C051246
GE GENERAL 5BC42AE1002A TACHOMETER GENERATOR EXPLOSION PROOF
CUTTLER HAMMER MOTOR STARTER W200M6CFC SIZE 6 A1A96729C01 12V 60HZ
CONTROL TECHNIQUES CDE30HPICD
ABB GF1050-20 CODE-53 100-250V 50/60HZ
RELIANCE ELECTRIC 417690-4R CUTLER-HAMMER 6702ED591 74VDC
SIEMENS SIMOREG DC 6RA2277-6DV62-0
NIB PARKER AAD ETH080M32C1XPNJMN0200A
MARKEM-IMAJE LTD SMARTDATE 3I 1-50-60HZ 115/230 V1 6A/0.8A
WOODWARD 5500-871 B 3738233 8812
MODICON AEG PANELMATE PLUS 91-00744-06
Carrier Electronic Expansion Valve 32GB403134 32GB 403 134 VALVE EXV
Biosystems GasChek 4 Fixed Gas Detection System Gas V Chek 4
GE RELAY, EXCITGER HS DRIVER 1460010 IS200EXHSG3AEC
MC540 15"LCD MONITOR W/TS SER NO :-C1107398 MITSUBISHI ELECTRIC
GENERAL ELECTRIC IS200EMIOH1AFB TYPE 6
MRFB GENERAL ELECTRIC DS4820R10 194B5703G1
WOODWARD 5464-426 REV C