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。
Autronica KMK-200 KM-2 Alarm Common Control PCB Board 7251-011.0001 Marine
Autronica Manual Call Point BF-300V2
Autronica MN524 T 150 U Pt100Ω/0°C Temperature Sensors With Connection Box
Autronica MXS-4B/15-2 Power Supply 7212-125.0000 No Box
Autronica NL-196 Bargraph Display NLC-B0000
AUTRONICA OFA 1 1/2 TYPE OFA 1/2 FLAME DETECTOR ADAPTER EX D SURPLUS NO BOX
AUTRONICA OFA 1/2 OFA 1 FLAME DETECTOR ADAPTER PRESAFE 14 ATEX 5457X EX D
AUTRONICA OFA 1/2 OPTICAL FLAME DETECTOR ADAPTER EX D COUPLING SURPLUS PART
AUTRONICA OFA 1/2 TYPE OFA 1/2 EX D IIC T6 GB ATEX FLAME DETECTOR MOUNTING ADAPT
Autronica SC-20/2 Switch Mode Power Supply 24V 50A Marine Industrial Rectifier
Autronica WAS-2000 Loop Diagnostic Tool Kit Fire Interface BSD-310 BSL-310 BSS-3
Autronica Zener Barrier Unit Type BZ-20/1S
AVAL DATA AVME-250A ROM/RAM J2PC016A
Aventics 3220630022 Service-Parts Set FD: 15W50 | Lot Of 2 Set
Aventics 3327050002 Spare Part Repair Kit FD 24W35 for 3327050000 Air Filter
AVENTICS 3630070000 3/2 WAY DIR CONTROL VALVE NW7 ROLLER LEVER REXROTH
Aventics 3722260220 Pneumatic Directional Valve
Aventics 5633010000 3/2-Directional Valve
AVENTICS 5633010000 3/2-directional valve Series 563
AVENTICS 5772555280 3/2-Directional Solenoid Valve CD04 230VAC G1/8
Aventics Clamping Unit 7290 R412003732 4.5-8bar 2300N Series LU1
Aventics Directional Control Valve 5725470920 Directional Valve CD12-5/2SR-G012-024DC MODI
Aventics Directional Valve CD12-5/2SR-G012-024DC-MODI
Aventics Filter Pressure Control Valve R412009216 Filter Regulator AS5-FRE-G100-GAU
Aventics locking unit 7290 clamping unit R412003732 4.5-8bar 2300N series LU1
Aventics pressure control valve 5610141500 pressure control valve series ED05 11 bar
Aventics Pressure Control Valve 5610141500 Series ED05 11 Bar
Aventics R404069026 Solenoid Valve Typ 565-30Bar-Pilot-Int-30BAR-DC-24V
Aventics R417000184 Grease And Oils Pneumatic Actuator
Aventics R417000184 Grease and oils PNEUMATIC ACTUATOR 0,5-5,5 BAR, SERVO
Aventics R417000184 Pneumatic Actuator
Aventics R417000184 Pressure Reducing Valve
Aventics R417000184 Servo actuator (Valve Handel Broken)
Aventics Rexroth R414002009 E/P Pressure Regulating Valve ED05 24VDC |
Aventics tie rod cylinder TRB 125-750 cylinder ISO 15552 0822206216 series TRB
Aventics Zugankerzylinder TRB 125-750 Cylinder Iso 15552 0822206216 Series Trb
AVID 791N024DWD1MN00 Solenoid Valve 24V DC 1.6W 10 Bar NAMUR Old Stock Part
AVK COSIMAT N 831 08 106 AVR VOLTAGE REGULATOR MARINE SURPLUS USED
AVK Ti 7.5 D/W AVR Voltage Regulator 2731.001.01.001 Generator Control Card
AVL EZ0187 8862.78.2310 Pressure Sensor 0-10 bar-G Transducer Industrial Part
AXIS M1045-LW 0812-002 HDTV 1080p Wireless Cube Network Camera
Axis SX-1042 Digital Panel Meter 2903-000/4-20mA
Axis SX-1042 Digital scaling meter
Aydin Displays VFP19P1 Operator Interface Screen Monitor VFP19P1-000-701
AZCUE 7414-VMVP200/33 CM-VP 200/33 COUPLING BUSH A4 LOT 30 PUMP BUFFER SURPL
Azonix SMARTpurge Microprocessor Purge System SPEA22947/10 EEx e m IIC ATEX
Bachmann Battenfeld Control Card VID 500/S B 6802/00 PLC Module Unilog Card
Bachmann Battenfeld PVV100 B2537/00 Valve Control Valve Control 2537
Bachmann Battenfeld Unilog STU 500/S Processor Card E06449/00 002 06449 100LS061
Bachmann CA 16 CA 16/P 2.5S 6147-00 Electronics Module Battenfeld Unilog
Bachmann CC 11/4 B 6047/00 6048 Circuit Board Battenfeld Unilog
Bachmann CS200/N CAN Head Module B10184/00 CS 200/N
Bachmann CVS 232 B2900/00 Processor Board Process Card Battenfeld Unilog
Bachmann INK 500 2562/00 Processor Board Control Card Battenfeld Unilog
Bachmann Keypad TFU 405/S Unilog B 6755/00 Battenfeld Keyboard E06757/00 002
Bachmann MEM501 E04021/00 005 4021 8776 501/S Battenfeld Unilog Memory Card
Bachmann memory expansion card MEM 501 memory card B4018/00 Unilog 4000
BACHMANN MX207 CPU DIO216 GM260 LM201 BS206 PLC SYSTEM CONTROL RACK MODULE USED
Bachmann Processor Card STU 500 E 2622/00 Battenfeld Unilog Processor Card
Bachmann temperature control card UTR 16 F B 3604/00 UTI 08 SMD temperature card
BACO Hand Hydraulic Punch & Die Set | M16–M63 | Industrial Hole Punch Kit
BACO Hydraulic Crimping Tool HT131LN-C | 13T / 130KN | 10–400mm² | With Dies Set
BAE Systems Speaker Drive Module P/N 285W0025-2
Baelz automatic WBS2296 Temperature Controller 2296-A-D-2.A3-SA
BAELZ WBS 2296 Temperature Controller 230V PID 0-50°C 0/4-20mA Output
Bailey Fischer Porter Vortex Flowmeter 10DX3111F 600.0m³/h IP67
Baker Hughes a GE Company ESP Choke ZSC-1-2-2K2-08-1-0
Baldor BTS10-15/45-24-R-733 Servo ASR28239B
BALDOR EM30006 Super-E 1/3 HP 3-Phase Industrial Motor ODP 48 Frame
Baldor FDH2A05TB-RN20 Flex Drive FDII-230V/5A/DB/Res
Baldor Reliance Motor CEM3558 AC Motor Supere 35A012N909G1 1755rpm 2HP
Baldor Servo Amplifier BTS10-7,5/20-24-RL-718 26767CA BTS10-7,5/20-24-RL-718
BALDOR VEWDM3538 SUPER-E WASHDOWN MOTOR .5HP 1765RPM 3PH 56C TENV
Baldor VS1SP430-1B H2 Inverter Technology Drive
Baldwin Control Module 20748.110 Control Module CM24DOUT-VI.I-A01 CM24
Baldwin Control Module CM24DIN-V1.2-A01 20748.010 CM24
Ballast Pump M/Seal (GVD-500-2M)(1505-120) | Dae Won Mechanical-Seal LH-0090141
Balluff BNS 542-B5-R12-72-10 Multiple Position Limit Switches
BALLUFF BNS 813-B04-R12-61-A-20-01-FC Multiple Limit Safety Switch BNS02MK
Balluff BTL5-P1-M0200-B-DEXB-KA05 Micropulse Transducer 042260102 DE PTB 02 Atex
Balluff Displacement Transducer Micropulse BTL5-S175-M0360-K-SR32 BTL0ELJ 190139
Balluff HF evaluation units BIS00F0 evaluation unit Profibus DP Slave 5-pin
Balluff LF evaluation units BIS00AL processor unit BIS C-6022-019-050-03-ST10
Balluff LF evaluation units BIS00E6 processor unit BIS L-6002-019-050-03-ST11
Balluff Magneto-Inductive Position Sensor BIL0001 BIL AMD0-T060A-01-S75 Sensor
Balluff Magnetostrictive Position Sensor BTL0326 BTL5-E10-M0185-P-S32
Balluff manual control unit BAE0088 Programmer BIS C-810-0-003-X Recorder Unit
Balluff Micropulse Position Sensor BTL1H7H Transducer BTL5-S104-M0750-P-S32
Balluffuenz-Auswerteeinheit BIS013U Rfid Processor BIS V-6108-048-C002
Balluff position control BPC AX3600-E1-48P-01-E positions controller V. 3.9
Balluff Position Sensor BTL0EY8 Magnetostrictive Sensor BTL5-S172-M0250-K-SR32
Balluff Position Sensor BTL5-M2-M0300-P-SA235-S32 Micropulse
Balluff Vision Sensor BVS000J BVS OI-3-051-E BVS E Advanced
Balluff Wall Module BTM-H1-240 Transducer Module Micropulse BTM000C 133200
Banner Fiber Optic Amplifier D10UPFP Sensor 63995 Design D10
Banner Light Barrier PD45VP6C200 Photoelectric Sensor 3048323 Opto Sensor
Banner Sure Cross DX70 Gateway DX70G9X6S4P4M2M2 900 MHz Wireless Network
Bar Control Herion & Rau Druckschalter Hdl-1-080-E-9-3 Pressure Switch
bar-control Herion & Rau pressure switch HDL-1-080-E-9-3 pressure switch
Barksdale 141R3WC3-0 Heavy Duty Pressure Control Valve | WPR 3000 PSI
Barksdale1 3000PSI Control Valve
Barksdale1 High Pressure Control Valve – WP 3000 PSI
Barksdale 6142R3AC3-0 Pressure Control Valve – WPR 2400 PSI
Barksdale 6144R3AC3-L High Pressure Control Valve – WPR 2400 PSI
Barksdale 6144R3AC3-L Pressure control valve 2400 PSI
Barksdale 6144R3AC3-M Pressure Control Valve – WPR 2400 PSI
Barksdale 692X-1CC-2-S0519 Flameproof Pressure Switches + Condulet 1/2" LB19
Barksdale 694353AC3-MC-J Pressure Control Valve 2400 Psi
Barksdale 6943S3AC3-MC-J Pressure Control Valve – WPR 2400 PSI
Barksdale 9048-1 Range 2,5 ... 18 bar Proof Pressure 320 bar
Barksdale 9681X Pressure Switch 5–150 PSIG Flameproof 9681X-1CC-2-S0255 # 2
Barksdale 9681X Pressure Switch 5–150 PSIG Flameproof 9681X-1CC-2-S0255 |
Barksdale 9692X-1CC-1-S0452 Flameproof Pressure Switches + Condulet 1/2" LB19
Barksdale 9692X-1CC-3-S1306 Flameproof Pressure Switch 400-3000 PSI
Barksdale 9692X-2CC-3-S1143 Flameproof Pressure Switch 400-3000 PSIG
Barksdale B1T-0023 Typ B1T-M12SS 5.4–85 Bar Switch
Barksdale B1T-M12SS Pressure Switch | Range 5.4–85 bar | Proof Pressure: 125 bar
Barksdale D1T-A3SS LVF Pressure Switches 10 PSI
Barksdale D1T-M18SS-LV / D1T-0052 Adjustable Pressure Switch –
Barksdale D1T-M3SS-EXI Pressure Switch 0.012-0.20 BAR Diaphragm NEMA 4 |
Barksdale D1T-M80SS-LV / D1T-0201 Adjustable Pressure Switch –
Barksdale D2T-A80SS-LV Pressure Switch 0.034–5.52 Bar | Model 9210201-005 |
Barksdale D2T-M150SS-LV / D2T-0052 Adjustable Pressure Switch –
Barksdale Pressure Switch 9692X-2CC-3-S1 PSIG Explosion-Proof |
Barksdale Typ D2T-M80SS-LV Pressure Switch D2T-0043 | 0.28–5.5 Bar |
BASLER BE1-87G G1E A1L A0N1P Generator Differential Relay w/ Reactor 9170818100
Basler Electric BE1-87G Differential Relay G1EA1LA0N1P w/ Reactor 9 1708 18 100
Basler Electric SR8A2B15B3A Static Voltage Regulator
Bauer Danfoss Gear Motor BG20-37/D05LA4-K/E003B9 0.25kW 500V
Bauer Frequency Converter FU-D-C-400-003 3X400V 2.9kVA
Bauer Gear Motor BS02-38H/D04LA4/SP 0,09kW 230/400V i=22
Baumer 2D Camera NCG-340M.I Camera NeuroCheck CMOS 1" 2044 x 2040 11122955
Baumer Contrast Sensor OZDM 16P1901 Diffuse Contrast Sensors 10123266
Baumer Distance Sensor OADM 20I4440/S14C 30 ... 50 mm Laser Diode
Baumer Encoder GXMMW.Z03 GXMMW 774830 Profibus-DP V1.22 + Software CD
Baumer GI330.0704423 Incremental Encoder 1024 Imp 4.75–30VDC P/N 11030916
Baumer Incremental Encoder BAV 0G.05E4096/K534
Baumer Incremental Encoder BHF 16.24K4096-12-9 11112502
Baumer Incremental Encoder GI356.1704134 4096 Imp
Baumer Laser Fork Light Barrier OGUM 050P8001/S35L Laser Fork Sensor 10149562
Baumer Level Monitoring Sensor FFAM 17PKL3099 61.127.1311/02
Baumer Plastic Light Guide FUL 200D2Y00 Plastic Fiber Optics 10135334
Baumer Reflexions light sensor OHDK 10N5101/S35A diffuse sensors light guide
BaumerHübner Tachogenerator GTR 9.16/460 Tacho DC GTR9 without Cover
Baumüller Analogmodul BM4-F-AIO-02 Analog I/O Module Micromatik AIO-02 900D0629
Baumüller Built-In Inverter Device BUM616-12/18-31-R-1110-D010-01
Baumüller Built-In Inverter Device BUM616-12/18-31-R-1110-D010-SM Inverter BUM 6
Baumüller Encoder Module BM4-F-ENC-21 381351 Resolver 900D0673 ENC-21
Baumüller Inverter BUM60-0816-54-B-001-VC-0A-0001-0012-0000 Slightly Damaged
Baumüller Micromatik Servo Controller BM4424-ST1-0-SET