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。

: KAWASAKI CIRCUIT BOARD 1GC-34 1GC-14 HTC005/01 50607-1082R06 EACH 1

BAUMULLER GHT 68/22 GHT6822 NR. 8107 9373 5MA 20V 1000MIN SPINDLE ENCODER

HICO HYDRAULIC OIL MOTOR TE90L TE 90L NACHI PUMP VDR-1A-1A2-13 KSC4202 KIA 28L

COMMERCIAL INTERTECH VICKERS HYDRAULIC PUMP MOTOR PT.NO 02-0353 N018-2183

DAIKIN HYDRAULIC OIL MOTOR TWF4802AD PUMP V15A1RY-95 PM-48061 MORI SEIKI CNC

OKUMA ABSOLUTE ENCODER 1005-8007-0602242 ER-FC-2048D  PIECES

NACHI MOTOR PUMP LTIS90-KR VSBA-0A4A07 UPV-0A-8N1-0.7A-4-30 PVS-0B-8N1-U-30

GOULD MODICON PROGRAMMABLE CONTROLLER AS-P452-025 15A0069 MA-P421

YASKAWA CIRCUIT BOARD DF9201372-A0 JANCD-FC810 REV.A  EACH 1

YASKAWA CUP SERVO MOTOR UGCMEM-04-MU11 TFUE-05ZC7 ENCODER

YASKAWA MAGNETIC CONTACTOR HV-150AP 600V 150A MATSUURA MC-800VF

CHARMILLES ROBOFIL 690 WIRE EDM BOARD CT8121720D TES 265 EACH 1

OKUMA BL-MOTOR BL-MS75E-20T 1.5KW 1995.05 ER-FC-2048D 120 DAY

YASKAWA CUP MOTOR UGCMED-04AA2XX 8N3747-1-09 2SHG-043A46S 043A 46S

YUKEN HYDRAULIC OIL PUMP A16-F-R-01-C-S-K-3290

CINCINNATI MILACRON GINE BRUSHLESS PM SERVO MOTOR 1-604-0234

OKUMA BL-MOTOR BL-MH201E-20SN-A 1995.05 ER-FC-2048D ENCODER  EACH 1

: CONTROL TECHNQUES IMAXAX 100 BRUSHLESS AC SERVO DRIVE 100/3000 EACH 1

KITAGAWA MORI SEIKI CNC LATHE 10" INCH CHUCK HOB-10 H0B-10-0011

MITSUBISHI DWC-110SA CNC EDM JOG REMOTE CONTROL PENDANT CONTROLLER 405042 EACH 1

SODICK CIRCUIT BOARD PC 4180067 EMC-02 NRT 1.2.3.4.5

: FANUC AC SERVO MOTOR 0(12/3000 A06B-0143-B177 C01XA2833 01.10 2.8KW

YASKAWA CUP MOTOR SERVO UGCMEM-04-M021 S11683-2 TFUE-08ZC7

FANUC SERVO AMPLIFIER A06B-6058-H224 F22 25033-B A16B-1200-0800/10B A20B-1004-08

HAAS POWER USA POWER SUPPLY

TOEI VELCONIC BOARD RAD310-1006 DC140V RA13M-100W RDIA-2077C 2N3K-2077-F EACH 1

CHARMILLES EDM CIRCUIT BOARD 208517052D CT208132841C

: OKUMA BL-MOTOR BL-120E-20T 2.4KW ER-FC-2048D 1995.04

YASKAWA CIRCUIT BOARD DF8101720-D1 CACR-SRCA 03BBS REV.D

OKUMA MX-45VAE OSP-U10M CNC VERTICAL MILL ATC TOOL CHANGER CAROUSEL ARM

OKUMA BL-MOTOR BL-MH301E-12S 6W 1995.12 ER-FC-2048D

OKUMA BL-MOTOR BL-MC50E-20TB 1996.11 ER-FC-2048D ENCODER

YASKAWA SERVO TOP BOARD ONLY CACR-SRCA 05BBS REV.F

VICTOR TNS-0 O CNC LATHE KITAGAWA HYDRAULIC SPINDLE ACTUATOR AY-1315K 96154

MAGNETEK CENTURY AC MOTOR PC SERIES PC33 CAT B614 10-177813-20 TYPE CS PUMP EDM

OKUMA BL-MOTOR BL-MS45E-30TN-A 95300230 1995.04 ER-FC-2048D

SANYO BL SUPER MOTOR 65BM020DBERG LOT NO 0430018C E684096F0B1 4096

GRDFOS COOLANT PUMP CRK2-260-A-A-A MODEL A 9240 OKUMA MX-45VAE CNC MILL

BROTHER CIRCUIT BOARD B521226-1

HARIG 618 GRINDER EASY SURF II SPEC. 07H790W744G1 FRAME 2131 MOTOR SPINDLE

OKUMA BL-MOTOR ENCODER ONLY ER-J-7200D  EACH 1

SANYO DENKI BL SUPER SERVO AMPLIFIER 65BA030VDTB3 06219022 D 65 BM 006D EACH 1

1991 ENSHU DT-C CNC VERTICAL MILL ATC TOOL CHANGER CAROUSEL HER

HWACHEON SIRIUS-2 MOTOR PUMP KSC-4202 TEFC-406 2MD-750 210HAM TOP-212HBM X210HB

SANYO DENKI POSITION CONTROLLER APC-9-203-1 A7-1-20085-1G A7-1-20247-1B

OKUMA BL-MOTOR BL-MC150J-20S ER-J-7200D  EACH 1

YASKAWA AC SERVO MOTOR USAGED-09AS1SE 0.85 KW UTMAH-B15ASB KITAMURA 5 CNC

INDRAMAT GMBH MDC 3.20C SERVO MOTOR MDC3.20C/MM-0 RECKERMANN TRAVERSA

MITSUBISHI MAGNET DC SERVO MOTOR HD 81B-12S HD81B-12S TAMAGAWA TS1400N 904

FANUC AC SERVO MOTOR 0(22/3000 A06B-0148-B177 C008A2801 00.08 B-65142E

YASKAWA HAAS VF2 AC SERVO MOTOR USAGED-09A22K ENCODER UTOPH-81AWF EACH 1

HARDINGE CONQUEST 51 CS-51 CNC LATHE MCD-3595 RALPH EARL # 31290A31 CLA-133-STD

NACHI HYDRAULIC EQUIPMENT PI-0B-122-1GS0L1-8263C PI-OB P1 MAZAK INTEGREX 30 CNC

1988 FADAL 4020 CNC VERTICAL MILL ATC TOOL CHANGER CAROUSEL HER

FANUC ABS PULSE CODER A860-0320-T013 3000P NO. C-000062

97 FADAL VMC15 CNC VERTICAL MILL ATC TOOL CHANGER CAROUSEL HER

FANUC PULSE CODER A860-0310-T023 3000C A-000867  EACH 1

YASKAWA AC SERVO UTOPH-600WC ENCODER ONLY

YASKAWA CUP MOTOR UGCMED-04 AA1SF A-V001-950-4 TFUE-20ZD7 UGCMED-04AA1SF

VICKERS FLUI-TROL MINIATURE VALVE DG4M4-32C-20-JA 4020  PIECES

HITACHI SEIKI LCD POSITION MODULE POS-M 10-22-01 POS-LCD 10-24-00 HG400

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VICKERS POWER DRIVE BDS4 210 23 613A32 BDS421023613A32 EACH 1

CHARMILLES 690 WIRE EDM CIRCUIT BOARD 10851 6840E CT208121611 PR0143

FANUC CIRCUIT BOARD A16B-1100-0092/10D

FLINT  WALLING MOTOR PB0712S073 REV.B 98S307 3/4HP PB0712S073 DAINICHI F25M CNC

MITSUBISHI HA 200CS HA200CS H25Y-SB-5000-M2/C2-ABZC-75158 OSE5KN-6-8-108

HAAS VF4 BRISTOL PARK DRY TYPE TRANSFORMER KVA 10HP MODEL BPI 1887 32-5800D REV.

YASKAWA SERVO CUP MOTOR UGCMEM-04-MC51 S96035-2 TFUE-05ZC7

OKUMA MX-45VAE CNC VERTICAL MILL WAY COVER COVERS 43" 22.5" 9"

FANUC DC SERVO MOTOR121422  EACH 1

FANUC MOTHER BOARD A16B-1010-0210/02A CPA4 N402957

LG YASKAWA CPS10NB-LGB CPS-IONB-LGB 10NB-LGB POWER SUPPLY

SIEMENS PERMANENT MAGNET MOTOR 1FT6084-8AK71-2AG0 1 FT6084 AGO CONNECTOR BENT

FANUC AC SERVO MOTOR 0(2/3000 A06B-0307-B075 A860-0360-T00DM SEACH 1

TOKYO KEIKI OIL MOTOR-PUMP TDM-0614 PVB-6 G1J PVB6-RSY-20-CM-11 MATSUURA MC-760V

SIEMENS PERMANET MAGNET MOTOR 1FT5071-0AF71-1-Z 3PH ROD 320,005 HYDAI HIT-15S

PHILIPS DIG.M COTER 3 AXES 31621 D 02223 224-7363.1 224 7381.1 BOARD HURCO

MMK 10" INCH CHUCK ZA6-8-52 50587 HITACHI SEIKI HT20SIII CNC LATHE

KITAGAWA HYDRAULIC ACTUATOR DRAWBAR HYO HY0-1425-28 MIYANO CNC-6BC CNC LATHE

TOKYO MOTOR HYDRAULIC PUMP TDM-0514/0614 VICKERS HYDRO PVB6-RSY-20-CM-11-JA-S7

HOWA HYDRAULIC SPINDLE ACTUATOR 60-64 1.64" MAZAK QT-10 CNC LATHE

OKUMA MC-500H CNC HORIZONTAL MILL ATC TOOL TOOL CHANGER CAROUSEL ARM ARM

TOSHIBA SERVO MOTOR RA12H 650 W H2-0650RWF 12H-0650RWF RA12H650W BROTHER TC-201

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SIEMENS SIMODRIVE 611 LT-MODUL INT. 2X50A 6SN1123-1AB00-0CA0

MIYANO ENC-3BC CNC LATHE HYDRAULIC SPINDLE ACTUATOR F151646 F75469 618304344D

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BALDOR GRDFOS 84Z04011 35S324-0672G1 SPK8-5/5 U-W-A-AUUV D3NZN7109P10408US115

YASKAWA AC SERVO MOTOR USAFED-09FA1 OPTICAL ENCODER UTOPI-600UA

AGIE ELOX MONDO 50 STAR U06.534.8 U06.481.2 480.4 MIO-21 CIRCUIT BOARD

FANUC AC SERVO MOTOR MODEL 0(22/3000 a06b-0148-b077 98.02

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1999 HAAS VF-4 CNC VERTICAL MILL WAY COVER COVERS 53" X 20" X 5"

YANG SML-30 CNC LATHE TONFOU HYDRAULIC SPINDLE ACTUATOR 28" DRAW BAR DRAWBAR

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SIEMENS HYDAI HIT-8S CNC LATHE BOARD 6FC5110-0BB01-0AA1 6FC5110 0BB01 0AA1

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YASKAWA ENCODER ONLY UTOPH-600VB CNC

: OKUMA BL-MOTOR BL-MS45E-30TN-B 1.4KW 1997.07 ER-FC-2048D

OKUMA BL-MOTOR BL-MH201E-12SB ER-FC-2048D ENCODER  120 DAYS

YASKAWA VARISPEED DRIVE 505 CDMR-MR-22K EUJ003340 JPDC-C028 C028 JPDC P031

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APS INC. MOTHERBOARD 55748 55747 PN55748 PN55747 AUTOBAG HS-100 EXCEL

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OKUMA BL-MOTOR TYPE BL-MH201E-12SB ER-FC-2048D 1996  120 DAYS

FANUC CIRCUIT BOARD A16B-1100-0080  SPINDLE DRIVE BOARD

SIEMENS SIMODRIVE 6SC6110-8AX05 G600 D400/08 M6REQ

AGIE ELOX MONDO 50 STAR CNC EDM U05.416.9 P/N U05.415.1 GHP-05 CIRCUIT BOARD

OKUMA BL-MOTOR BL-180E-20T WITH ABS-FB-D2048 ENCODER OKUMA LC40  EACH 1

FANUC MDI/CRT IT A20B-0120-C051/TA N86D-1601-R111-T752 N86D-1601-R111-T752

FANUC BOARD DRIVE A16B-2203-0040/02A801280 A16B-2203-004 YWP-B

FUJI FANUC A06B-0642-B013 DC SERVO MOTOR  EACH 1

MITSUBISHI AC SERVO MOTOR HA300C-S 3AC 170V 22A OSE5KN-6-12-108

FANUC SERVO AMPLIFIER MODULE A06B-6079-H208 9.5KW 230V

NACHI LTIS-NR MOTOR VDC-1B-2A3-U-20 UVC-1A-A3-3.7-4-1204K OKUMA PUMP EACH 1

YASKAWA CIRCUIT BOARD JANCD-FC600-2 REV.B DF9201266-B0

YASKAWA CIRCUIT BOARD JPAC-C343 ETC008593 YPCT3205-1-3

AGIE ELOX 50 EDM U010658 U013157 U00.960.1 PFI-01 PCB U010633 U05.508.3 507.5

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2017 FANUC AC SERVO MOTOR MODEL A22/3000 A06B-0148-B177 NO C975A91117-R

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OKUMA SPINDLE MOTOR SANYO DENKI BRUSHLESS RESOLVER 101-7801