推送:0010-00036省市县区域/直送2024全+境+派+送

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。

CROMPTON CONTROLS TH110 THERMISTOR PROTECTION UNIT 110-240V

Crompton Protector 253-PVBW Frequency Relay 253 PVBW

CROUSE HIND EAJ CONDUIT OUTLET BOX 0105267-1

Crouse Hind EMPS089 3-Position Elector Switch EMPS089 M90

CROUSE-HINDS CEAG SPEC 504 SAFETY BARRIER 9240M0765

CROUSE-HINDS GRF12 3/4" HUB COVER

CROUZET 84870004 LEVEL CONTROLLER 230V

CROUZET 84870004 LIQUID LEVEL CONTROLLER 230VAC

CROUZET CB20 MILLENIUM 3 PLC CONTROLLER 88970031 FOR PARTS NON WORKING

Crouzet CD 12 Logic Controller 88 970 041 24VDC

CROUZET EC20 MILLENIUM II 88950031 24VDC

CROUZET EIH CURRENT MONITORING RELAY 84 871 034 230V

CROUZET ETM MOTOR THERMAL PROTECTION RELAY 84874014 230VAC

CROUZET ETM2 TEMPERATURE MONITORING RELAY 84874024 230VAC

CROUZET M2A TIME DELAY RELAY 88881104 220-240V

Crouzet MER1 88-826-195 Timer Delay Relay 88826195 0.01s - 10h 24V DC/24-240V AC

CROUZET MLR1 ANALOGUE TIMER 88826155 0.1S-100H 24VAC-DC/24-240VAC

CROUZET PA2R1 MULTIFUNCTION TIMER 88867415 24V DC/24-240V AC

Crouzet SA 12 PLC Controller 88 950 042

CROUZET SA12 MILLENIUM II CONTROLLER 88950042 24VDC

CROUZET SA20 MILLENIUM 2 CONTROLLER RELAY 88950052 24VDC

Crouzet TLR1 88 865 155 SPDT Multi Function Timer

CROUZET TRQ TIMER 88893916 24-48VAC/DC 110-240VAC 2-20S/16-160S

CROUZET XD26S MILLENIUM 3 SERIES PLC LOGIC MODULE 88970162

CROUZET XR14 88970231 I/O EXTENSION MODULE

CROWCON GASMASTER 4 GAS MONITOR PANEL

CROWCON RELAY MODULE

CROWCON VORTEX RACK 24VDC

Crown FZ5124A

Crown FZ5124A Access 3 Control Module

CS Fire Alarm Unit

CS Marine SAL SD2-6 Speed Display 701494B

CS SPK-2 042100 LOOP PROCESSOR BOARD

CUI INC PYB15-Q24-S5 ISOLATED DC-DC CONVERTER

CULLIGAN LC2 LEVEL CONTROL 24V

CURLEE KA 2 PILOT LIGHT 9001-KA2 SER K

CURTIS NA013145 DC MOTOR CONTROLLER MOD.1-187-078 24V 250A

CUSTOM CONTROL SYSTEM INC K03002 EDRO DYNA WASH POWER & RELAY BOARD

CUSTOM CONTROL SYSTEMS INC K02001 EDRO DYNAWASH DISPLAY BOARD

CUTLER HAMMER 1455A-6517 BARE BONES 10-30VDC PHOTOELECTRIC SWITCH

CUTLER HAMMER C25DNA3402 MAGNETIC CONTACTOR 40A COIL VOLTAGE 24V

CUTLER HAMMER C25DNY46 MAGNETIC CONTACTOR COIL VOLTAGE 24VAC

CUTLER HAMMER D26MB TYPE M RELAY COIL VOLTAGE 110-120V SIGNS OF RUSTING

CUTLER HAMMER DIGITRIP 3000 PROTECTIVE RELAY DT3000

CUTLER HAMMER FI 225 2-POLE CIRCUIT BREAKER 30A

CUTLER HAMMER FP1-C24 COMPACT PLC MATSUSHITA ELECTRIC

CUTLER HAMMER HMCP CIRCUIT BREAKER HMCP030H1C 30AMP 3POLE 600VAC/250VDC

CUTLER HAMMER KRTPN 11 D.C. TIME DELAY RELAY COIL VOLTAGE 220VDC

CZ CZ0511-BL/16/2/C CIRCUIT BREAKER C16A

CZ CZ0511-BL/20/2/C CIRCUIT BREAKER C20A

CZ CZ0511-BL/32/2/C CIRCUIT BREAKER C32A

CZ CZ0511-BL/40/2/C CIRCUIT BREAKER C40A

D2-08TD1 DISCRETE OUTPUT MODULE AUTOMATION DIRECT

Dae Duck DL 135 Emergency Light

DAE JOO 103W WATT T/D 1 PHASE 3 WATT TRANSDUCER

DAE JOO DT-1A-A1A AC-CURRENT TRANSDUCER 24VDC

DAE JOO DT-1A-A1AA AC CURRENT TRANSDUCER 110/220VAC

DAE JOO DT-1A-A8AB AC CURRENT TRANSDUCER 115/230VAC

DAE JOO DT-33W-S1D WATT TRANSDUCER 24VDC

Dae Joo DT-33W-X1 Watt Transducer DT33WX1

DAE JOO DT-F-A1D FREQUENCY TRANSDUCER 24VDC

DAE JOO FREQUENCY TRANSDUCER DJE AUX POWER DC 24V

DAEHO FLOW INSTRUMENTS SG65 RECEIVER CONTROLLER SG65RP5DA1011

DAIHEN OTC E748G PCB Y975G OSAKA TRANSFORMER

DAIICHI CL-110N AMMETER JIS C 1102 CT 50/5A

DAIICHI DM-64Q TRANSDUCER 220V

DAIICHI DM-83Q TRANSDUCER 110V

DAIICHI FSRT TRANSDUCER FSRT-00FFX510 24VDC

DAIICHI LAK-12 FREQUENCY METER

DAIICHI LSK-12 AMMETER CT 1200/5A

DAIICHI LSK-12 VOLTMETER PT 460/115V

DAIICHI LSK-12C AMMETER CT 2500A/5A 0-2500A

DAIICHI LSK-12C DOUBLE AMMETER CT 2500A/5A 750A/5A

DAIICHI LWK-12N KILOWATT METER PT 460/115V CT 1200/5A

DAIICHI MEK-12N INSULATION MONITOR

Daiichi MEP-100NC Meter Relay 24V DC

Daiichi QLC-110-B3110-110 Power Line Multi Meter QLC-110

Daiichi SD-HH-63 DC Sensor SDHH63 24V DC

Daikin 0131942 Packing Cylinder Head

Daikin 0139148 Packing Main Bearing

Daikin 0139155 Packing Bottom Cover

Daikin 0139186 Packing Cylinder Head Cover

Daikin 0139636 Packing Valve Seat

Daikin 104206 Retainer Ring Piston PI

Daikin 104605 Spring Valve Plate

Daikin 104622 Suction Veplate

Daikin 104702 Unloader Piston Valve

Daikin 104705 Retainer Unloader Shaft

Daikin 105103 Bearing Metal Seal Side

Daikin 105204 Crank Pin Metal

DAIKIN 105405 SHAFT SEAL 2058(2) 2C60L/S

Daikin 1103438 Oil Pressure Gauge DU60 X 1.5MPA X -0.1MPA

Daikin 112221 Bolt Connecting Road C/HC7

Daikin 112605 Discharge Valve Gland

Daikin 132612 Discharge Valve Plate

Daikin 132613 Discharge Valve Gland

Daikin 132614 Notched Washer 8HC58C

Daikin 132651 Knock Pin Suction Valve

DAIKIN 1759033 CONTROL PCB

Daikin 285326 Pressure Gauge DU7/16 X 60 X 2 Toako CL1.5 0-25 kgf/cm2 R3624002-2

DAIKIN 300467P PCB EC0417-1 RZQ71B8/9V3B

DAIKIN ELECTRONIC CONTAINER OPERATION SYSTEM DUE-DK86-412-00

DAIKIN INVERTER EX14013-5A PCB AC MODULE

DAIKIN MAIN BEARING 0139357

Daikin Stop Valve 0605955 VSH22XBP

Daikin Suction Filter 104521

Daito DU G3/8 X 75 X 2.5 MPa Pressure Gauge 02167712 Hiroshima

DAIYUN ELECTRONICS DER-P03 EARTH LEAKAGE RELAY

Damcos MD1D-RK/59N-A/DMS Solenoid Valve 160L8002 MD1DRK59NADMS

Damcos SA G01 C6S C230 31ES Solenoid Operated Directional Control Valve SAG01C6S

Damcos SA G01 E3X C230 31ES Solenoid Valve SAG01E3XC23031ES 160L8052

Danaher Motion Stockholm Yale Premium 524161242 Forklift Control Module

DANDELEKTRON TELEM SMD 380-10

DANFOSS 031E0215 PRESSURE SWITCH

DANFOSS 042N7551 SOLENOID COIL 24VDC

DANFOSS 132B0101 LCP WITH POTENTIOMETER LCP12 CONTROL PANEL

DANFOSS 132F0002 FREQUENCY CONVERTER FC051PK37S2E20H3XXCXXXSXXX MICRO DRIVE 0.37

DANFOSS 132F0058 MICRO DIRVE FC-051P11KT4E20H3BXCXXXSXXX 11kW 15HP

DANFOSS 157B4032 ELECTRICAL ACTUATION PVEH COIL VOLTAGE 11-32VDC

DANFOSS 2204 ISOLATION AMPLIFIER PR ELECTRONICS 24V

DANFOSS BFP 20 L5 OIL PUMP 071N0126

DANFOSS CI32 CONTACTOR 24VAC 037H0061.13

Danfoss Differential Pressure Switch RT 260A 0.5-6 Bar 017D002366 RT260A

DANFOSS E1 ELECTRONIC TIME SWITCH 100/125 VAC

DANFOSS ECL COMFORT 200 ELECTRONIC CONTROLLER HOT WATER SYSTEM 087B1120 230V

DANFOSS EKC-316A SUPERHEATING REGULATOR 084B7088 24VAC CRACKED

Danfoss KPS 37 060-3101 106 Pressure Switch and Thermostat

DANFOSS KPS 79 TEMPERATURE SWITCH CONTROLLER 060L3104 261

Danfoss KPS 80 Temperature Switch 060L3132 076 KPS80 060L3132

DANFOSS KPS35 PRESSURE SWITCH 060-3100 454

Danfoss KPS76 Thermostat 060L311266 Temperature Switch

Danfoss MBS 5100 Pressure Transmitter 060N1036

Danfoss RT11 017-5083 Thermostat

DANFOSS SOFT START MCD 500 SERIES 340-07444-00B GM3KB MODEL G2+

DANFOSS TDN 1 THERMOSTATIC EXPANSION VALVE 068N2952 USE FOR TD1 R134A R513A

Danfoss Temperature Sensor MBT 5116 084Z8150

DANIAMANT ELECTRONICS BW-800 BRIDGE WATCH ALARM MODULE

DANIEL SPECTRA 600 INTELLIGENT I/O BOARD P144.R4

DATA LOGIC SB-BWS-T2 SAFETY BARRIER CONTROLLER UNIT 24VDC

Datamax DMT-W3U Series KW Transducer 440V 1000/5A 240V AC

Datek D6003 Receiver 24VDC D600324VDC

Datexel DAT5021 Isolated Signal Converter 20-32V DC

DAVIS 6152C VANTAGE PRO2 6312C

Dayton 6X155E Time Delay Relay Module

DBGM 114 078 PCB 114 942 00 FRIED DBGM 050.100.212.08

DBM CSD100 SMOKE DETECTOR DONG BANG MARINE

DEBEG SMK RI5/84 PCB N.T.GRAJAU NSM 15935/96

DECKMA GMBH MOD 2000 1/2 SCHROFF 69001-853 3675

DECKMA GMBH MOD 2000 3 SCHROFF 69001-853 4983

DECKMA GMBH MOD 2000 6 SCHROFF 69001-853 3675

DECKMA HAMBURG OMD-2005 PCB MODULE 75100 24-230VAC/DC

DEEP SEA ELECTRONICS DSE 7320 MKII AMF CONTROLLER FOR GENERATOR MAINS FAILURE CO

DEESYS W11-AD MEGA OHM INSULATION MONITOR

DEHNGUARD DG MOD 750 952 017

DEIF 100036913.10 POWER FACTOR METER

DEIF 2034220016 A PCB DPD 98110 2044220201.E 2044220202 B FOR PARTS

DEIF 2FQ96-X DOUBLE FREQUENCY METER 100014365/20

DEIF 36887-1 AMMETER SCALE 0-2000A 24V AC-DC

DEIF 38548.5 INWATT CONVERTER 440V

DEIF 52724.1 INWATT WATT CONVERTER NGS

Deif AAL-111Q96 Insulation Monitor AC Network 257409.70

DEIF AAL-111Q96/1 AC NETWORK INSULATION MONITOR 400002365.300 MEGA OHM METER

DEIF ACV-2 TB Protection Relays and Controllers 70853-25 23A TRANSAL

Deif ACV-3N AC Voltage Converter 52357-5

Deif Ammeter 0-12500A 37170-42

DEIF AMMETER 0-40A X 5 59469-57

DEIF AMMETER 0-4A X 5 59469-64

DEIF AMMETER CT 200/5A SCALE 0-200A X 5

DEIF AMMETER CT 30/2.5A SCALE 0-30A X 5

DEIF AMMETER CT 50/5A SCALE 0-50A X 5

DEIF AOP-1 PPM 3 FRONT DISPLAY 500003933.20 PPM 3.X

DEIF ASC PLANT MANAGEMENT 100167800.10 12-24VDC

DEIF CM-2 POS RS485 2034220015 E FOR PARTS

DEIF CSQ-3 MARINE SYNCHROSCOPE 450V

Deif DC Integrator X10 kWh 32822-4

Deif DCFQ96 DC Integrator 100061627.10 DCF Q96

DEIF DLQ72-PC-PY RPM INDICATOR ROLLS-ROYCE R128953A 0-10V

DEIF DLQ96-PC-PW ENGINE RPM INDICATOR 400019096.10 WICHMATIC

Deif DQ96-X Watt Meter 1200024104B -150 To 1500 kW Meter

DEIF EPN-110DN ELECTRONIC POTENTIOMETER 24VDC 404205.10

DEIF EPN-110DN ELECTRONIC POTENTIOMETER 400002365.310 24VDC

DEIF EPN-110DN ELECTRONIC POTENTIOMETER 400002391.260 24VDC

DEIF EQ96-X AMMETER 100013122/60 CT 750/5A

DEIF EQ96-X AMMETER 100013839/30 CT 750/5A

Deif FAS-113DG Synchronisation & Circuit Breaker Closing 100050045.30 FAS1113DG

DEIF FAS-113DG SYNCHRONISER 400026698.10 450V

DEIF FAS-3N Full-Auto Synchronising Relay

Deif Full Auto Synchronising Relay 1114320012B 1114320010B 1114320007B 111432000

DEIF GEPIMAX-3N PROTECTION RELAY 40872.1

Deif HAS-111DG Synchronisation & Circuit Breaker Closing 920006378.20 110V AC

DEIF HAS-111DG SYNCHRONISER AND CIRCUIT BREAKER CLOSING 100029804.10 220V

DEIF IOM230 MODULE 12/24VDC

DEIF KILO OHM METER 24VDC

Deif Lamp Synchroscope 32822-10

DEIF LSU-112DG LOAD SHARING PARALLELING SYNCHRONIZATION CONTROLLER UNIT 40000052

DEIF LSU-112DG LOAD SHARING PARALLELING SYNCHRONIZING CONTROLLER 412522.420 220V

Deif LSU-112DG Load Sharing, Paralleling & Operation 100047587.120 220 VAC

Deif LSU112DG Load Sharing, Paralleling & Operation 100050645.50

DEIF LSU112DG Load Sharing, Paralleling and Operation Unit LSU-112DG 100031593.1

DEIF LSU-113DG LOAD SHARING UNIT 100020950.120 110V

DEIF LSU-113DG LOAD SHARING UNIT 110VAC

Deif Mega Ohm Meter Insulation Monitor 6D-4-2B-K 0-10 Mega Ohm

DEIF NOR Bridge Wing Indicator 10-0-10 V RPM Meter 0-120

DEIF NVFA-1 CONTACT TYPE R1-H R2-A R3-H

DEIF RMC-131D CURRENT PROTECTION RELAY 407746.120 24 VDC

DEIF RMF-112D FREQUENCY RELAY 110VAC

Deif RMF-112D Frequency Relay 257453.310 440VAC RMF112D

DEIF RMF-112D FREQUENCY RELAY 407746.80 440VAC

DEIF RMF-112D FREQUENCY RELAY 408200.60 440V AC

DEIF RMF-112D FREQUENCY RELAY 440V 400035548.20

DEIF RMV-142D VOLTAGE RELAY 110VAC

DEIF SIM-Q AC NETWORK INSULATION MONITOR 100051147.20 220-240V

DEIF SIM-Q MEGA OHM METER 100057714.10 400-480V 1200024118B

DEIF SIM-Q MEGA OHM METER 100068890.20 220-240V 1200024118C

DEIF SIM-Q MEGA OHM NETWORK INSULATION MONITOR 100051948.10 400-480V

DEIF SIM-Q MEGA-OHM METER 100057714.10 400-480V 1200024118B

Deif TAC 210DG/3 Transducer 209460.10

DEIF TAC-220DG/1 TRANSDUCER 45867.59 TAC220DG1

DEIF TAC-311DG CURRENT TRANSDUCER 110V/230V