整体式主机：CPU、电源、I/O集中在单机箱，结构紧凑、成本低，适配小型控制系统。
模块式主机：各部件拆分为独立模块，配置灵活易扩展，是中大型PLC的主流结构。
叠装式主机：结合前两者优势，模块靠电缆连接，兼顾灵活性与小巧体积。
基础控制类模块
CPU模块：PLC的运算核心，负责处理信号、执行程序、协调全系统工作。
电源模块：为系统提供稳定供电，部分可同时为输入信号供电，带过压、短路保护功能。
信号处理类模块
数字量模块：处理开关信号，分输入（采集按钮、限位开关信号）和输出（驱动继电器、指示灯）两类。
模拟量模块：处理温度、压力等连续信号，支持0-10V电压、4-20mA电流等标准信号格式。
扩展功能类模块
通信模块：支持以太网、Profibus、Modbus等协议，实现PLC与上位机、其他设备的数据交互。
特殊功能模块：包含高速计数模块、定位模块、温度控制模块等，可完成普通模块无法实现的专用控制需求。
继电器输出：适配交直流负载，带载能力强但响应速度慢，适合低频场景。
晶体管输出：仅支持直流负载，响应速度快寿命长，适配高频脉冲输出场景。
晶闸管输出：专用于交流负载，响应速度介于前两者之间。
Honeywell 162694-72 Scan Board Circuit Board PLC Rack Card
Honeywell 2084 Scanner Lower Powertrack Cable Assembly11025/08721301
Honeywell 2084 Scanner Upper Powertrack Cable Assembly11025/08721300
Honeywell 28" Conveyor Crowned Pulley 6"x 26-3/4"W 1-15/16"Shaft
Honeywell 2CPSA1A1A Emergency Cable Pull Safety Switch 250VDouble Ended 1 Hook
Honeywell 2CPSA1A2A Cable Pull Safety Switch 250V
Honeywell 2CPSA1A2A Emergency Cable Pull Safety Switch 250VDouble Ended 1 Hook
Honeywell 30731673-501 Core Memory Junction Card PLC RackCircuit Board
Honeywell 30731783-001 PCB Board VI Logic BD. Y PLC CircuitBoard
Honeywell 30731783-501 Rev 8 Circuit Board PLC Control PanelRack Card
Honeywell 30731804-001 Dep Selector Logic Master Slave BoardCircuit PLC Card
Honeywell 30732396-001 Hwy Logic Board GPCI Circuit Board PLCMNY MW-1 94V
Honeywell 30732439-003 Display Generator Board 30732438-001 MNYMW-1 94VO
Honeywell 30734772-001 Auxiliary Alarm Circuit Board Card Alarmw/ Relay
Honeywell 30734772-002 Auxiliary Alarm With Relay Board RelayCircuit Boards PLC
Honeywell 30735685-501 Micro Switch Key Pad Board PLCController
Honeywell 4DP7APXMD111 Rev D PWA Mux Driver Card51301169-100
Honeywell 51300409 Power Regulator Circuit Board PXPR21 RackCard
Honeywell 51303979-400 I/O Link Interface Module ControllerBoard 51303978 REV G
Honeywell 51303982-400 Control Board HWD M FW B Rack CardPLC
Honeywell 51304163-300J UM Modem Board Card Module51190913-200
Honeywell 51304511-100 Network Interface Module Modem Card
Honeywell 51305390-200 Universal Controller UCPU PC Board51305392-101
Honeywell 62795603-TAB 62795604-001 Control Card Module BoardCircuit PLC
Honeywell 62795606-TAB 62795607-003 Integrator Board Circuit PLCRack Card
Honeywell 6FR1-6 One-Piece Ferromagnetic Actuated Reed ProximitySwitch
Honeywell 851612-GFA0-1B4-19-P 8"Pneumatic Actuator 3/4" 3WayValve & Positioner
Honeywell 861A2-BA-0-01-000 Pneumatic Diaphragm 9" Actuator9/16" Stroke 14"NPT
Honeywell BeltAIS Conveyor Belt Monitoring Camera AssetInspection System
Honeywell C43173 TB301 Circuit Board Assembly 8 Channel
Honeywell DC200C-0-00B-100000-0 UDC2000 Mini Pro DigitalTemperature Controller
Honeywell DC200H-2-000-100000-0 UDC2000 Mini Pro DigitalTemperature Controller
Honeywell DC2500-C0-0B00-200-00000-00-0 UDC2500 TemperatureController Module
Honeywell DC2500-E0-0L00-100-00000-00-0 UDC2500 TemperatureController Module
Honeywell DC2800CE0S0200100000 DC2800 Universal DigitalTemperature Controller
Honeywell DC300E-E-003-12-0000-0 Versa-Pro Digital TemperatureController
Honeywell DC300E-E-0B0-22-0000-0 UDC3000 Versa-Pro TemperatureController Module
Honeywell DC330B-C0-000-20-000000-0 UDC3000 Versa-ProTemperature Controller
Honeywell DR450T-2000-10-001-0-00-0111 Chart Recorder120/240V
Honeywell EP 3640-1436-17-56C Explosion Proof 90VDC motorW/KTron 7320 Gearbox
Honeywell FF-SB14R084-S2 Securitram SB Light CurtainReceiver
Honeywell FF-SYA30064C2R Safety Light Curtain EmitterTransmitter Set 670mm L
Honeywell GKRA40L6A2F05 Micro Switch 24 VDC Dual Entry InterlockSwitch
Honeywell KIX20A-E12X2XY-XSX Yamatake Flow Meter ConverterKID10A-0040PL21SX
Honeywell Lucifer EPP3 Electro-Pneumatic Pressure Regulator0-10V 175 PSI
Honeywell M445A1067 Modutrol IV Actuator Motor Spring Return160°/60sec 220V
Honeywell M6284F1021 Modutrol IV Actuator Motor Non-SpringReturn 120V 90/160°
Honeywell M7284A1004 Modutrol IV NSR Rotary Actuator Motor 120V90-160°
Honeywell M944G1063 Modutrol IV Actuator Motor Non-Spring Return160°/60sec 120
Honeywell Maxon 790 S 2 Gas Safety Shut-Off Valve 1" FlangedA105 300# 115V
Honeywell MP920B-1002-2 Pneumatic Damper Actuator Spring Return6"Stroke 7-13psi
Honeywell R7352E 10153 Dialatrol Analog Temp Controller 0-1600°F120V
Honeywell R7516B3003 16 DeltaNet MicroCel HVAC Controller 24VDCWith Actuator
Honeywell RM7890B1030 Burner Flame Control Relay Module JR2 CutBase Unit
Honeywell RM7890B1030 Burner Flame Control Relay Module JR2 CutNo base
Honeywell RM7895 A 1014 Burner Control Purge Timer 10 SecondsRev C
Honeywell RM7895 A 1014 Burner Control Purge Timer 2 Seconds RevD
Honeywell RP7516B9024 DeltaNet MicroCel Controller withActuator
Honeywell Skinner 53FFGAL4 Solenoid Valve 5-Way 3 Pos 120V 150PSI 1/2" NPT
Honeywell Skinner S3FFHAL3 Solenoid Valve 5-Way 3 Pos 24VDC 150PSI 3/8" NPT
Honeywell Skinner S3R0ABL3 Solenoid Spool Valve 5-Way 2 Pos 120V150 PSI 3/8"NPT
Honeywell Skinner S3RRCGLX Solenoid Spool Valve 5-Way 2 Position120V 10-150 PSI
Honeywell Skinner S3RRGAL2 Solenoid Valve 5-Way 3 Pos 120V 150PSI 1/4" NPT
Honeywell Skinner S3RRGBL3 Directional Control Spool Valve 120V5 Port 3 Pos 3/8
Honeywell Skinner S3RRGBL3 Solenoid Spool Valve 5-3-Way NC 120V100 PSI 3/8" NPT
Honeywell Skinner S3RRGBL4 Solenoid Spool Valve 5-3-Way NC 120V150 PSI 1/2" NPT
Honeywell Skinner S3RRHAL2 Directional Control Valve 5/3 5 Port1/4"NPT 120V
Honeywell Skinner S3RRJAL3 Solenoid Spool Valve 5-Way 3 Pos 120V150 PSI 3/8"NPT
Honeywell Skinner S3RRJAL3 Solenoid Valve 5-Way 3 Pos 120V 150PSI 3/8" NPT
Honeywell Skinner S3RRJAL4 Solenoid Spool Valve 5-Way 3 Pos 120V150 PSI 1/2"NPT
Honeywell Skinner S3RRJBL2 Solenoid Valve 5-Way 3 Pos 120V 150PSI 1/4" NPT
Honeywell Skinner S3SSHBL2 Solenoid Valve 5-Way 2 Pos 120V 150PSI 1/4" NPT
Honeywell Skinner S3SSJBL2 Solenoid Valve 5-Way 3 Pos 120V 150PSI 1/4" NPT
Honeywell Skinner U321G3906 Lucifer Brass Solenoid Valve 1-1/2"170 PSI 120VAC
Honeywell ST3000 Smart Pressure Transmitter 11-42VDC 0-100 INH201/8"NPT
Honeywell ST3000 Smart Pressure Transmitter 2500PSI
Honeywell ST3000 Smart Pressure Transmitter 8.5" OD Sensor0-3000PSI
Honeywell ST3600N Seagate Redundant Drive Controller Board SCSIHard Drive Servo
Honeywell STF128-R2H-01530-LP.S1.TC.F1C3-814D Liquid LevelPressure Transmitter
Honeywell STF128-R2H-01530-LP.S1.TC.F1C3-814F Liquid LevelPressure Transmitter
Honeywell STG-MB.ME.F1C3-3137 PressureTransmitter
Honeywell2R Light Curtain Receiver
Honeywell V4055D 1035 Fluid Power Actuator 3" Flanged Gas Valve120V
Honeywell W1092A1007 Motor Control Center RCM 120V
Honeywell Wintriss D43002-01 SmartPAC RamPAC Press ControlBoard
Honeywell WPM5KB1S2511 Potentiometer Assembly
Honeywell X1581AH Buswide Operator Interface With XL500Chassis
Honeywell YSTD120 ST 3000 Smart Transmitter 0-25inH20
Honeywell YSTD130-/D/-2A-00000-DM.MB.TC.F1C3-8139 PressureTransmitter
Honeywell YSTG140-/H/2G-00000-MB.LP.CR.F1C3-514F-CAAAY PressureTransmitter
Honeywell YSTG140-/H/2G-00000-MB.SM.F103-645F PressureTransmitter
Honeywell YSTG140-/H/2X-00000- ST3000 Pressure Transmitter
Honeywell YSTG140-/S20/-00000-MB.ME.LP.F1C3-3138 PressureTransmitter
Honsel RivSys BZ Cylinder Assy for Automated Riveting MachineMissing Rivet Head
Hoover Electric 13140 Motor Brake 2-Speed 3Hp 3394 RPM 460V3PH
Hope Industrial Systems HIS-ML23 HMI Touch Screen Control Panel100-240VAC
Hope Industrial Systems HIS-RL19-CGDG HMI Touch Screen ControlPanel 100-240VAC
Horiba LA-300 Auto Fill Unit
Horsburgh & Scott B-668 Worm Gearbox Reducer 15.5 Ratio 20Hp74rpm Dual Shaft
Horsehair Brush Polishing Wheel 1" Dia x 1/4" Bore Copper CenterLot of 100
Horton EN40-1D Electro Pneumatic Transducer Converter EN40 FixedOrifice Nireco
Horton TL30A Pneumatic Torque Limiter Clutch Air EngagedActuated 1-1/8" Bore
Horton TL30A Torque Limiter Clutch Air Engaged Actuated 1-1/8"Bore
HORYU ENG 8042-101A1-3 Circuit Board Servo Control Module
Horyu Eng. 8036-100B Circuit Board Module Rack Enclosure PLCChassis
Horyu Eng. 8042-112 Circuit Board Servo Control Module
Horyu Eng. 8042-113 Circuit Board Servo Control Module
Hot Rolled Steel Flat Ground Bar Stock 2.9" Thick x 13"W x 24"L258 Lbs
Howa C1FB120-F2N Lathe Spindle Hydraulic Chuck Cylinder Actuator5000 RPM
Howa HH21CA175 CNC Lathe Hydraulic Chuck Actuator Cylinder
Hoya EX250 Fiber Optic UV Light Source 200-240V 250W
HP 579237-B21 Proliant DL360G7 Server Rack Mount
HP Agilent E1466A Relay Matrix Switch Module Plug-In 4 x 64
HP Hydraulik Power V15A3R-10 Variable Piston Pump 7gpm3000psi
HP Hydraulik Power V15A3R-10X Hydraulic Variable Piston Pump7gpm 3000psi 112M
HP Hydraulik Power V15A3R-10X Variable Piston Pump 7gpm3000psi
HPI 050 Hydroperfect Hydraulic Power Unit Pump 3L Tank 2.2LPM115/230V Motor
Hpmont HD50-4T022G-T Vector VFD Inverter AC Drive Control22kw/29.5Hp 460V 3PH
HSP H3030 Bearing Adapter Sleeve 135mm Bore w/Locknut KML30
HTC Tool 30897 COB 10 Flute Coarse Rough End Mill 3" Dia x 8"Flute 30°H NC
HTM HSC4-30-36 Safety Light Curtains Sensor Emitter ReceiverSet
HTTSJP-050-N000 Ultrasonic Transducer Flow Meter 125 GPM 50'Cable
Hua Shin Electric 89674 Skyey AC Induction Motor 7.5Hp900/7200rpm 220/440v
Hub City 0220-21101 Bevel M3 Gearbox Drive 1:1 Ratio 5/8" DualShaft AB Style
Hub City 0220-66950-2104 LB-R Gearbox 50:1 Double Reducer 35rpm56C RH Output
Hub City 0220-77857 265 Worm Gear Speed Reducer 15:1 Ratio
Hub City 0221-04417-1086 Bevel Gear Drive 1:1 Gearbox Dual ShaftStyle A 165
Hub City 0230-03254 PowerCubeX Worm Gearbox 25:1 Reducer 70rpmHollow Bore 143TC
Hub City 0230-04735 Worm Gearbox 5:1 Reducer 350rpm LH 182TC
Hub City 0230-32204 ULR Worm Gearbox 150:1 Double Reducer 12rpm2.5Hp 140TC RH
Hub City 251 Helical Ratio Multiplier 5:1 Parallel ReducerGearbox 145T
Hub City 264 Wormgear Speed Reducer Gearbox 20:1 Ratio 143TCMount 87.5 RPM
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