CPU模块（控制模块）
这是整个PLC系统的核心，相当于人类的大脑，负责执行用户程序、处理输入信号、输出控制指令，其性能直接决定了PLC的运算速度和系统稳定性。常见品牌如西门子S7-1200、三菱FX系列都有不同规格的CPU模块可供选择。
输入输出（I/O）模块
是PLC和外部设备交互的接口：
输入模块：采集传感器、按钮、开关等外部设备的信号，转换为PLC可识别的数字信号
输出模块：将PLC处理后的控制信号转换为驱动信号，控制电机、电磁阀、继电器等执行机构
还可细分为数字量I/O模块和模拟量I/O模块，其中模拟量模块需要通过A/D/D-A转换实现连续物理量（温度、压力、流量等）的处理。
通信模块
负责实现PLC与上位机、其他PLC、智能仪表等设备的数据通信，支持Modbus、Profibus、Ethernet等常用通信协议，可实现远程监控、集中管理和数据共享。
特殊功能模块
针对特定控制需求设计，比如温度控制模块、高速计数模块、定位控制模块、PID控制模块等。以三菱Q系列温度控制模块为例，它可直接对接温度传感器，通过内置PID算法自动控温，一个模块就能同时控制4个温度回路。
Moeller disy/control unit, 80 mm MFD-80-B 265251
Vipa Yaskawa SM 032 - Analog Output - 032-1BD40
Siemens Simatic ET200S 2AO 6ES7135-4GB01-0AB0 6ES7135-4GB01-0AB0
Siemens SINAUT MD741-1 6NH9741-1AA00 6NH9741-1AA00
Wago 753-474 Analog Input Clamp 2-Channel Input Clamp 4-20mA 2AIModule -
Siemens Simatic 1 COUNT 24V/100 6ES7138-4DA02-0AB0 6ES7138-4DA02-0AB0
ILFA ARCNET DGD-TM-MK V 2.1 Arcnet 7908-0001-20
Beckhoff EP2318-0001 4 Channel Digital Input + 4 Channel DigitalOutput
Siemens Simatic CPU1212C AC/DC/RLY 6ES7212-1BD30-0XB0
Schneider Altivar 12 Frequency Inverter 2.2kW ATV12HU22M2007110
Siemens SINAMICS V20 6SL3210-5BE17-5UV0 6SL3 210-5BE17-5UV00.75kW
Siemens Simatic S7 AI 4xI 2-/4-wire 6ES7 134-6GD00-0BA16ES7134-6GD00-0BA1
Siemens Simatic 8 DI NAMUR 6ES7131-7RF00-0AB0 6ES7131-7RF00-0AB0
Yaskawa VIPA SM 031 - Analog Input - 031-1BD30
IFM Pressure Sensor with Disy PN7597
SEW MOVIDRIVE® MOVITRAC® Output Filter 0826029X HF008-503 / HF008-503
Danfoss VLT6003 175Z7005 VLT6003HT4B20STR3DLF00
Fanuc Main CPU Board A16B-2200-0841
Emerson Thermocouple mV KJ3002X1-BG2
Wenglor SLR barrier for roller accumulator OPT162-P06
Emotron DSV15-23-2P4-20 DSV15232P4 + DSV-CU-ETHERCAT01-6196-00
Emotron DSV15 DSV15233P2 DSV15-23-3P2-20 + DSV-CU-Ethercat01-6196-00
Emotron DSV15 DSV15-23-3P2-20 DSV15233P2 + DSV-CU-Ethercat01-6196-00
Connect Tech Quasar Carrier for NVIDIA® Jetson™ TX2/TX2i
Heidenhain TE 400 2505 03
B&R IF 060 3IF060.6 Rev D0
IFM PN2024 Pressure Sensor with Disy PN-010-RBR14-MFRKG/UShttps://V
Siemens Sitop UPS1100 6EP4134-0GB00-0AY0 6EP4 134-0GB00-0AY0
Danfoss VLT 2800 0.37kW 131Z8972 VLT2803PS2B20SBR1DBF00A00C1
IFM Electronic Flow Transmitter SI5004 SID10ADB10OG
Gefran Pressure Sensor 2130X000X00 TK-N-1-V-B16U-A-V
Siemens Sinamics S120 6SL3054-0EF01-1BA0 Single license
Siemens 6AU1400-2NA00-0AA0 6AU1 400-2NA00-0AA0
di-soric SR-0 safety relay 1332902
Siemens Control Panel Sigmanet S24230-F130-A4-18 ES14
Leuze fork photoelectric sensor 50128009 GS 63B/6D.3-S8V
Pilz PSSu E S 2AI I 312450
Siemens SIMODRIVE 611 Feed Module 12/24A 6SC6111-2AA00 6SC6111-2AA00
Siemens SIMATIC S7-400, FM 458 6DD1607-0AA0 6DD1 607-0AA0
Siemens SCALANCE X104-2 6GK5104-2BB00-2AA3 6GK5104-2BB00-2AA3
Weidmüller remote IO module 4 analog output UR20-4AO-UI-0
Weidmüller analog signals temperature RTD UR20-4AI-RTD-DIAG1315700000
SEW Eurodrive PROFINET IO fieldbus interface DFE32B 18213456
Yaskawa VIPA SM 032 - Analog Edition 032-1BD30
Atlas Copco CWR-20 Click Wrench CWR 8439004100 8439 0041 00
Vahle Powercom 485 230VAC 19.2 Kbps 0910108/00 0910108
Beckhoff EK1914 | EtherCAT Coupler with Digital Standard andSafety I/Os
Vipa Analog Input Card SM231 AI 4x16bit f 231-1FD00
Leuze Safety Switchgear MSI-SR4B-01 547950
Sauter Nova compact automation controller 230 EYL 230 F010EYL230F010
Siemens Micromaster 420 6SE6 420-2UD21-5AA16SE6420-2UD21-5AA1
Siemens MICROMASTER 440 0.37kW 6SE6440-2UD13-7AA1 6SE6440-2UD13-7AA1
Leuze Safety Interlock L200-M1C3-MLM24-L2G 63000651
Siemens SMP-E370-A20 C8451-A13-A44-1
50x Phoenix Contact MSTB2.5/12-ST-5.08 1757116 PCB Connector
Beckhoff BK4020 | Interbus Bus Coupler
Siemens Simatic ET200SP CM PtP 6ES7137-6AA01-0BA0 6ES7137-6AA01-0BA0
SKF Single Row Angular Contact Ball Bearing 7315 BECBP ID 75mmOD 160mm
Beckhoff EL5101 | EtherCAT Terminal, 1 Channel EncoderInterface, Incremental
Beckhoff EL5101 | EtherCAT-Klemme, 1-Kanal-Encoder-Interface,inkremental
Siemens Sinamics V20 0.75kW 6SL3210-5BB17-5BV1
Danfoss VLT5000 2.1kVA 175Z0040 VLT5002PT5B20STR3DLF00A00C0
Schmersal AES 1235 101170049
ASO Safety Elmon relay 41-322 1114-0030
Siemens SIMATIC S7-1500, Ersatzteil Disy für CPU6ES7591-1BA00-0AA0
Siemens SIMATIC S7-1500, Ersatzteil Disy für CPU6ES7591-1BA01-0AA0
Beckhoff Busklemme, 1-Kanal-Encoder-Interface KL5121KL5121-0010
Siemens SITOP PSU8600 3AC 40A/4x10A PN 6EP3437-8MB00-2CY0
BBH SMX22 03101011
BBH SMX122 03101011 SMX 122
Siemens Simatic Anschluss-Box 6AV2125-2AE23-0AX0 6AV2125-2AE23-0AX0
Moeller Bedienmodul DEX-KEY-10
Moeller Leusage Switch 160A NZMN1-A160 NZM N1-A160
Pepperl + Fuchs Speed Monitor 35742 KHU8-DW-1.D
Pilz safety switch PNOZ e3.1p C 24VDC 2so 784139
SEW Brake Resistor 0.72kW BW033-012-01 17962196 BW33-012-01
Hengstler Grado921 0921 Z111130 Grade 921
Yaskawa Vipa SM 032 - Analog Output - 032-1BD70
Vipa Yaskawa Communication Processor CP 040 - RS232/485 -040-1CA00
Bürkert Gateway Industrial Ethernet ME43 00307390
Datalogic LS50-H Barcode Scanner LS50H
Siemens Starter Combination 3RA2120-1JD24-0BB4
Omron Smart Sensor ZFX-SC50
Siemens ECOFAST Engine Starter 3RK1922-3BA00 3RK1 922-3BA00
Keyence Laser Distance Sensor Sensor LR-ZB100CP
Murr 55675 MVK12-ASI DI4/0.15A DO3/2A AB Y
ABB Rectifier 3HAC14549-1 /11A 3HAC 14549-1
ABB DSQC 655 Capacitor Unit 3HAC 025562-001 3HAC025562-001
ABB DSQC 541 Backne 3HAC14363-1/00 3HAC14363-1
Pepperl + Fox transmitter feeder KFD2-STC4-EX2 229332
Neckar Motors D662Z00004304 429594 M7/3 i=42
B&R X67 I/O System X67PS1300 X67 PS 1300 Rev F0
Störk tronic control controller TRS240 TRS 240 L21/3081023
Sick Sensor Retroreflective Light Sensor WT24 1017884 WT24-2B3
Advantech EKI-2528 Ethernet Switch
Bachmann analog input/output modules AIO288
Bachmann PROFIBUS®-DP-Master Module DPM200
Parker Direct Controlled Directional Control Valve HydraulicValve D1VW4CNJW75 Solenoid Valve
Beckhoff EP2008-0001 EtherCAT Box 8-Channel Digital Output 24VDC- -
Beckhoff EK1101-0080 EtherCAT Coupler with ID Switch EK1101
Siemens DP_CNT meter modules profibus DP dp-cnt
Siemens SIRIUS Compact Junction Direct Starter 3RA6120-2AP323RA6 120-2AP32
Siemens Simatic CPU 215-2 DP 6ES7215-2AD00-0XB0 6ES7215-2AD00-0XB0
Siemens SIMODRIVE 611 Power Module, 1-Axis, 80A6SN1123-1AA00-0DA2
Turck Multi-Card MC13-441EX0-T MC13-441 EX0-T EX-84/2110X
Siemens SINUMERIK Push Button Panel MPP 4836FC5303-1AF12-8AM0
Siemens Simatic S7-200 CPU224 6ES7214-1AD23-0XB0 6ES7214-1AD23-0XB0
SEW Inverter 8269289 MCV41A0015-5A3-4-00 MDX60A0015-5A3-4-00
Pilz safety switchgear PZE 9 48VAC 8n/o 1n/c 774142
LISTINGKUKA Power Module PM0-600 69000730 69-000-730
LISTINGKUKA Power Module PM0-600 00103499 00-103-499
Siemens Simatic Net CP 343-1 6GK7 343-1EX21-0XE06GK7343-1EX21-0XE0
Siemens S7 200 6ES7 223-1PL21-0XA0 EM 223 6ES7223-1PL21-0XA0
Siemens VS LINK PB Interface Module 6GF9 003-2AB 6GF9003-2AB
Lenze Inverter EVF8202-E 00384004 0.75kW
ENDRESS+HAUSER Li FTL33-AA4M3ABWBJ Point Level DetectorFTL33-10R4/0
Siemens Simatc Net Scalance X216 6GK5 216-0BA00-2AA36GK5216-0BA00-2AA3
Beckhoff EL2022 EtherCAT Terminal 2 Channel Digital Output
Siemens Memory 4 Mbyte 6ES7952-1KM00-0AA0 6ES7952-1KM00-0AA0
Lumberg Automation 0910ASL408 0910 ASL 408
Phoenix Contact FLKM-D37 SUB/B/ZFKDS Transfer Module 2304063
Yaskawa VIPA SM 031 - Analog Input - 031-1BD30
Siemens Simatic SM 1223 DC/DC 6ES7 223-1BL30-0XB06ES7223-1BL30-0XB0
MGV Power Supply PH1013-2840 Power Supply KUKA 14.5941.600
Siemens Sinamics PM240-2 6SL3210-1PE11-8AL1 6SL3210-1PE11-8AL1
SEW Frequency Inverter 0.75kW 826953X MC07A008-2B1-4-00
Phoenix Contact 1085243 FL SWITCH 1108N -Industrial EthernetSwitch
Bihl + Wiedemann BWU1727 ASi analog output module 2AA(0...20mA/0...10V)
Danfoss VLT2800 1.1kW 195N0039 VLT2811PS2B20STR1DBF00A00C0
Siemens Sinamics Control unit CU240S DP6SL3244-0BA20-1PA0
Beckhoff EL3318 | EtherCAT Terminal, 8 Channel Analog InputTemperature
Lenze 8200 Vector Inverter 0.55kW E82EV551_2B
Siemens Sinamics Brake Resistor 6SL3201-0BE12-0AA0 6SL3201-0BE12-0AA0
Siemens Simatic S5 IP242 Zählerbaugruppe 6ES5242-1aa13 6ES5242-1aa13
Wenglor P1NH601 Reflex Sensor with Background Suppression ReflexSensor
Siemens Brake Resistor Braking Resistor 13kW6SE6400-4BD16-5CA0
Siemens Simatic ET200SP TM Pulse 6ES7138-6DB00-0BB1 6ES7138-6DB00-0BB1
Wago Controller KNX IP 750-849
Siemens Leistungsschalter 42...52 3RV2031-4WA10 3RV2031-4WA10
Siemens Leistungsschalter 49...59 A 3RV2031-4XA10 3RV2031-4XA10
Nanotec Motor 48VDC DB87M02-KEUK WEDS5541-B06 + PLE80 i 25DB87M02 -use
KUKA 1FK6100-8AF91-1ZZ9-Z S49 3.77kW
Mushroom Pnoz XV3.1P C 3/24VDC 3n/o 1n/c 787522
Yaskawa Vipa IM 061 - line connection - 061-1BA00
Siemens Sitop 20A PSU100S 6EP1336-2BA10 6EP1 336-2BA10
J. Schneider Electrical Engineering Unotec NGEH 2405-970101T3Power Supply
KRC UPS2 15.8841.300 KUKA MGV 158841300
50 x Phoenix Contact 1754562 MSTB 2.5/8-ST PCB Connector
Banner Metal Slot Sensor SLM 74974
B&R Digital Output Module X20DO8332 X20 DO 8332
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