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6es7321-1bl00-0AA0 Siemens S7-300 Module Brand New Original 6es73211bl000AA0 PLC

6es7321-1bl00-0AA0 Siemens S7-300 Module Brand New Original 6es73211bl000AA0 PLC

US $ 130-260 / Piece FOB
1 Piece (MOQ)
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Main Products: Frequency Changer, Touch Screen, PLC Module, Cable, Driver, Electric Machine, DC Governor, Encoder, Soft Starter, Relay
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Hunan Xikong System Integration Co., Ltd.

Trading Company

Hunan, China Since 2024
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Original Simatic S7 300 Sm321 PLC Module 6es7321-1bl00-0AA0 for Siemens

Original Simatic S7 300 Sm321 PLC Module 6es7321-1bl00-0AA0 for Siemens

US $ 100-150 / Piece FOB
1 Piece (MOQ)
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Customized : Non-Customized
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Sichuan Hesheng Xing Trading Co., Ltd.

Trading Company

Sichuan, China Since 2023
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Original Simatic S7 300 Plcmodule 6es7321-1CH20-0AA0 for Siemens PLC

Original Simatic S7 300 Plcmodule 6es7321-1CH20-0AA0 for Siemens PLC

US $ 120-2,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Frequency Changer, Touch Screen, PLC Module, Cable, Driver, Electric Machine, DC Governor, Encoder, Soft Starter, Relay
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Hunan Xikong System Integration Co., Ltd.

Trading Company

Hunan, China Since 2024
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Siemens S7-300 PLC Module Sale 6es7331-7kf02-0ab0 New Original Sm 331 Analog Input Module PLC

Siemens S7-300 PLC Module Sale 6es7331-7kf02-0ab0 New Original Sm 331 Analog Input Module PLC

US $ 200-300 / Piece FOB
1 Piece (MOQ)
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Structure : Combination
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Hunan Xikong Automation Equipment Co., Ltd.

Trading Company

Hunan, China Since 2024
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Siemens S7-1500 PLC Module/Siemens S7-200/Siemens S7-1200/Siemens S7-1500/Siemens S7-300/Siemens S7-400 PLC

Siemens S7-1500 PLC Module/Siemens S7-200/Siemens S7-1200/Siemens S7-1500/Siemens S7-300/Siemens S7-400 PLC

US $ 128-228 / Piece FOB
1 Piece (MOQ)
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Main Products: Servo Drive, Inverter, PLC, Servo Motor, HMI
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Shantou Sikinta Automation Equipment Co., Ltd.

Trading Company

Guangdong, China Since 2025
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Siemens PLC Servo Motor Simatic S7 300 Price Module CPU PLC/ABB Frequecy Converter/ Pneumatic Cylinder/Servo Motor

Siemens PLC Servo Motor Simatic S7 300 Price Module CPU PLC/ABB Frequecy Converter/ Pneumatic Cylinder/Servo Motor

US $ 10-710 / Piece FOB
1 Piece (MOQ)
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Working Principle : Absolute
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Wenzhou Mingzhe Electric Co., Ltd.

Zhejiang, China Since 2022
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Original Simatic S7 300 Sm321 6es7321-1bl00-0AA0 PLC Module for Siemens PLC

Original Simatic S7 300 Sm321 6es7321-1bl00-0AA0 PLC Module for Siemens PLC

US $ 100-150 / Piece FOB
1 Piece (MOQ)
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Main Products: Control Unit, PLC Controller, Controller, Programmable Controller, Frequency Converter, Touch Screen, HMI, DC Converter, Servo, Servo Driver
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Hunan Xikong Automation Equipment Co., Ltd.

Trading Company

Hunan, China Since 2024
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Original Siemens 6es7331-7kf02-0ab0 - S7-300 PLC Analog Input Module (Brand New)

Original Siemens 6es7331-7kf02-0ab0 - S7-300 PLC Analog Input Module (Brand New)

US $ 800-1,520 / Piece FOB
1 Piece (MOQ)
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Condition : New
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Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
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Original New Omron Mitsubishi Delta Wago Xinje B&R Beckhoff S7 1200 PLC Module Controller 6es7214-1AG40-0xb0 for Siemens

Original New Omron Mitsubishi Delta Wago Xinje B&R Beckhoff S7 1200 PLC Module Controller 6es7214-1AG40-0xb0 for Siemens

US $ 450-650 / Piece FOB
1 Piece (MOQ)
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Main Products: Inverter, PLC, Servo Motor, HMI, DC Driver, Servo Driver, Module, Pneumatic
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Sichuan Hesheng Xing Trading Co., Ltd.

Trading Company

Sichuan, China Since 2023
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Delta Mitsubishi, Siemens, High-Speed Pulse Controller PLC Programmable Logic Controller Fx3u/Fx5u/Fx2n/Fx3g/Fx3ga S7-200/Dvp32es/Dvp-Eh/Ab

Delta Mitsubishi, Siemens, High-Speed Pulse Controller PLC Programmable Logic Controller Fx3u/Fx5u/Fx2n/Fx3g/Fx3ga S7-200/Dvp32es/Dvp-Eh/Ab

US $ 100-10,000 / Piece FOB
1 Piece (MOQ)
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Certification : RoHS, CCC, ISO: 9001, CE
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Shanghai UCANI Industrial Development Co., Ltd.

Shanghai, China Since 2019
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6es7211-1ae40-0xb0 Simatic S7-1200 Compact CPU 1211c Modular Automation Direct Control Electrical Industrial Ladder Logic Controller PLC for Siemens

6es7211-1ae40-0xb0 Simatic S7-1200 Compact CPU 1211c Modular Automation Direct Control Electrical Industrial Ladder Logic Controller PLC for Siemens

US $ 20.11-100.11 / Piece FOB
1 Piece (MOQ)
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Main Products: VFD, PLC, Servo Motor
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Sichuan Sigmate Technology Co., Ltd.

Sichuan, China Since 2025
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Siemens PLC S7-1500 CPU Module 6es7518-4ap00-0ab0

Siemens PLC S7-1500 CPU Module 6es7518-4ap00-0ab0

US $ 50 / Piece FOB
1 Piece (MOQ)
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Task : Program
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Guilin Sanhua Mechanical Electrical Automation Engineering Co., Ltd.

Guangxi, China Since 2022
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6es7954-8lt03-0AA0 Durable Siemens S7-1500 PLC Communication Module PLC

6es7954-8lt03-0AA0 Durable Siemens S7-1500 PLC Communication Module PLC

US $ 986.09 / Piece FOB
1 Piece (MOQ)
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Main Products: Industrial control products and accessories
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Shenzhen Kernal Intelligent Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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Gold Seller New Original 6es7221-1bf32-0xb0 S7-200 Series PLC Controller for Siemens

Gold Seller New Original 6es7221-1bf32-0xb0 S7-200 Series PLC Controller for Siemens

US $ 200 / Piece FOB
1 Piece (MOQ)
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Information content : Data
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Sichuan Focus Science and Technology Co., Ltd.

Trading Company

Sichuan, China Since 2020
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Industrial Siemens S7-1200 Digital Signal Expansion Board Electrical Control System

Industrial Siemens S7-1200 Digital Signal Expansion Board Electrical Control System

1 Piece (MOQ)
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Main Products: PLC, VFD, Breaker, Inverter, Switch, Pump, Hydraulic
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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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122627-57 Nov Top Drive Parts with Base Analog Siemens S7

122627-57 Nov Top Drive Parts with Base Analog Siemens S7

US $ 30-500 / Piece FOB
1 Piece (MOQ)
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Manufacturing Process : Casting
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Shandong Vs Petroleum Technology Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Gsy42 PLC Pipe Tester - Siemens S7-1200, 30kw Motor

Gsy42 PLC Pipe Tester - Siemens S7-1200, 30kw Motor

US $ 100,000-700,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Bucking Machine, Hydro-static Testing Machine, Pre-tightening & Screwing Unit, Straightening Machine
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Huludao Boyu Petroleum Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Liaoning, China Since 2024
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Original 6es7317-2ek14-0ab0 Simatic S7-300 CPU Module PLC PLC C for Siemens

Original 6es7317-2ek14-0ab0 Simatic S7-300 CPU Module PLC PLC C for Siemens

US $ 80-95 / Piece FOB
1 Piece (MOQ)
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Information content : Voice
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Shenzhen Tengjing Electronics Co., Ltd

Guangdong, China Since 2023
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6es7522-1bl10-0AA0 Efficient Siemens S7-1500 Output Module for Process Control PLC

6es7522-1bl10-0AA0 Efficient Siemens S7-1500 Output Module for Process Control PLC

US $ 299.57 / Piece FOB
1 Piece (MOQ)
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Main Products: Industrial control products and accessories
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Shenzhen Kernal Intelligent Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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6es7315-2ah14-0ab0 S7-300 PLC Module for Siemens

6es7315-2ah14-0ab0 S7-300 PLC Module for Siemens

US $ 999-1,999 / Piece FOB
1 Piece (MOQ)
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Usage : Computer
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Audited Supplier
Sichuan Focus Science and Technology Co., Ltd.

Trading Company

Sichuan, China Since 2020
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Related Videos
  • What is 6es7321-1bl00-0AA0 Siemens S7-300 Module Brand New Original 6es73211bl000AA0 PLC
    What is 6es7321-1bl00-0AA0 Siemens S7-300 Module Brand New Original 6es73211bl000AA0 PLC
    US $ 130-260 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Original Simatic S7 300 Sm321 PLC Module 6es7321-1bl00-0AA0 for Siemens
    What is Original Simatic S7 300 Sm321 PLC Module 6es7321-1bl00-0AA0 for Siemens
    US $ 100-150 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Original Simatic S7 300 Plcmodule 6es7321-1CH20-0AA0 for Siemens PLC
    What is Original Simatic S7 300 Plcmodule 6es7321-1CH20-0AA0 for Siemens PLC
    US $ 120-2,000 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Siemens S7-1500 PLC Module/Siemens S7-200/Siemens S7-1200/Siemens S7-1500/Siemens S7-300/Siemens S7-400 PLC
    What is Siemens S7-1500 PLC Module/Siemens S7-200/Siemens S7-1200/Siemens S7-1500/Siemens S7-300/Siemens S7-400 PLC
    US $ 128-228 /Piece
    1 Piece (MOQ)
    Contact Supplier
Reliable Siemens S7-1200 Communication Module Electrical Control System

Reliable Siemens S7-1200 Communication Module Electrical Control System

1 Piece (MOQ)
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Main Products: PLC, VFD, Breaker, Inverter, Switch, Pump, Hydraulic
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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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Siemens PLC 6es7522-1bh10-0AA0/Siemens S7-200/ S7-1200/ S7-1500/ S7-300/S-200 Smart/S7-400

Siemens PLC 6es7522-1bh10-0AA0/Siemens S7-200/ S7-1200/ S7-1500/ S7-300/S-200 Smart/S7-400

US $ 200-450 / Piece FOB
1 Piece (MOQ)
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Function : Automatic Control, Protection, Monitoring, Measurement
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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Siemens PLC MODULE 6ES7 407-0KA02-0AA0 6ES7407-0KA02-0AA0 SIMATIC S7-400 Power supply module

Siemens PLC MODULE 6ES7 407-0KA02-0AA0 6ES7407-0KA02-0AA0 SIMATIC S7-400 Power supply module

US $ 123 / Piece FOB
1 Piece (MOQ)
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Main Products: PLC Module, Dcs Module, Controller, Processor, Bently Nevada, Monitor Module, Power Supply, Honeywell, General Electric, Emerson
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Amikon Limited

Fujian, China Since 2024
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About Siemens S7 Products FAQ

  • QWhy should I consider purchasing electrical control systems wholesale?

    The Siemens S7 Products is a premium choice in the Electrical Control System category.Buying electrical control systems wholesale offers cost savings, bulk purchasing benefits, and the option for customized solutions. By purchasing in bulk, you can ensure timely availability for your projects and access premium products from trusted suppliers.

  • QWhat components are essential in an electrical control system?

    Discover the perfect addition to your Electrical Control System with our Siemens S7 Products.In an electrical control system, essential components include power supplies, relays, circuit breakers, and controllers. These components work together to regulate and monitor electrical processes and machinery, ensuring efficiency and safety.

  • QHow can I identify a reliable supplier for electrical control systems from China?

    The Siemens S7 Products is an essential part of our Electrical Control System offerings.To find a reliable supplier in China, conduct thorough research, check certifications and reviews, and request product specifications and samples. Partnering with a reputable supplier guarantees quality products and after-sales support for your projects.

Siemens Simatic S7-1200 6es72211ef220xa0 Programmable Logic Motorcycle Controller PLC

Siemens Simatic S7-1200 6es72211ef220xa0 Programmable Logic Motorcycle Controller PLC

US $ 100 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Xiamen Yuanxin Trading Co., Ltd

Trading Company

Fujian, China Since 2025
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S7-200 Smart / S7-1200 / S7-300 / S7-400 / S7-1500 / Tdc 6es7 Full-Range Siemens PLC Modules

S7-200 Smart / S7-1200 / S7-300 / S7-400 / S7-1500 / Tdc 6es7 Full-Range Siemens PLC Modules

US $ 50-500 / Piece FOB
1 Piece (MOQ)
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Main Products: PLC Module, Inverter, Servo Motor, Servo Drive, Touch Screen
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Sichuan Oneket Science&Technology Co., Ltd

Trading Company

Sichuan, China Since 2024
Chat Now Send Inquiry
6es7422-1bh11-0AA0 Siemens S7-400 Digital Output Sm 422 Module PLC Programming Controller

6es7422-1bh11-0AA0 Siemens S7-400 Digital Output Sm 422 Module PLC Programming Controller

US $ 800-910 / Piece FOB
1 Piece (MOQ)
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Material : Aluminum Alloy
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Hunan Xikong Automation Equipment Co., Ltd.

Trading Company

Hunan, China Since 2024
Chat Now Send Inquiry
Hot Selling Simatic S7-400 Power Supply PS405 6es7405-0ka02-0AA0 for Siemens

Hot Selling Simatic S7-400 Power Supply PS405 6es7405-0ka02-0AA0 for Siemens

US $ 49.9 / Piece FOB
1 Piece (MOQ)
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Main Products: Sensors, Pressure Sensor, Temperature Controller, Proximity Switch, Pressure Gauge, Inverters, Flame Monitor, Photoelectric Sensors
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Sichuan Hongjun Science and Technology Co., Ltd.

Sichuan, China Since 2016
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Industrial Automation I/O Solution - Fs Series for Siemens S7-1500 PLC & Ethernet/IP Compatibility

Industrial Automation I/O Solution - Fs Series for Siemens S7-1500 PLC & Ethernet/IP Compatibility

US $ 96.04-137.2 / Piece FOB
1 Piece (MOQ)
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Certification : RoHS, ISO: 9001, CE
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
Siemens 6es7522-1bf00-0ab0 Simatic S7-1500 Digital Output Module 24VDC/2A

Siemens 6es7522-1bf00-0ab0 Simatic S7-1500 Digital Output Module 24VDC/2A

US $ 510-630 / Piece FOB
1 Piece (MOQ)
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Main Products: Industrial Control Products, LCD Display, Touch Screen, Heat Dissipation, PLC Relay, Memory Chip, Inductors, Mini Fan, USB Pen Drive, PLC
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Shenzhen Tengjing Electronics Co., Ltd

Guangdong, China Since 2023
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DIN Rail PLC powerline Ethernet Bridge work with Siemens S7-1500

DIN Rail PLC powerline Ethernet Bridge work with Siemens S7-1500

US $ 200-450 / Piece FOB
2 Pieces (MOQ)
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Information content : Data
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Kunshan WonderTek Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2018
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Nice Price Siemens High Quality Simatic S7-1200 CPU Siemens 6es7223-1bh32-0xb0 Module Unit

Nice Price Siemens High Quality Simatic S7-1200 CPU Siemens 6es7223-1bh32-0xb0 Module Unit

US $ 120-150 / Piece FOB
1 Piece (MOQ)
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Main Products: HMI, PLC, Inverter, Motor, Driver, Circut Breaker, Sensor, Hot Melt Glue
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Guangzhou he Neng Automation Equipment Co. , Ltd.

Trading Company

Guangdong, China Since 2022
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New Original Siemens Simatc S7-1200 Analog Output Module Fast Shipping

New Original Siemens Simatc S7-1200 Analog Output Module Fast Shipping

US $ 1-100 / Piece FOB
1 Piece (MOQ)
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Support Network : Ethernet
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Kunshan Autofits Technology Co., Ltd.

Jiangsu, China Since 2024
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6es7217-1AG40-0xb0 Advanced Siemens S7-1200 PLC Module for Automation Control PLC

6es7217-1AG40-0xb0 Advanced Siemens S7-1200 PLC Module for Automation Control PLC

US $ 477.39 / Piece FOB
1 Piece (MOQ)
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Main Products: Industrial control products and accessories
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Shenzhen Kernal Intelligent Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
Factory Price Simatic S7-300 Analog Input Module 6es7331-7kf02-0ab0 for Siemens

Factory Price Simatic S7-300 Analog Input Module 6es7331-7kf02-0ab0 for Siemens

US $ 199 / Piece FOB
10 Pieces (MOQ)
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Structure : Closed-Loop
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Sichuan Focus Science and Technology Co., Ltd.

Trading Company

Sichuan, China Since 2020
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Original Siemens Simatic S7-1500 6es7511-1ak00-0ab0 Central Processing Unit Controller

Original Siemens Simatic S7-1500 6es7511-1ak00-0ab0 Central Processing Unit Controller

US $ 820-1,100 / Piece FOB
1 Piece (MOQ)
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Main Products: Servo Drive, Inverter, PLC, Servo Motor, HMI
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Shantou Sikinta Automation Equipment Co., Ltd.

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
6es7322-1bl00-0AA0 Siemens PLC S7-300 Digital Output 32 Digital Output

6es7322-1bl00-0AA0 Siemens PLC S7-300 Digital Output 32 Digital Output

US $ 450-500 / Piece FOB
1 Piece (MOQ)
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Structure : Combination
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Audited Supplier
Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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