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Used sm in China

  • Trusted Seller
    6ES7223-1PH32-0XB0 | Siemens Digital I/O

    6ES7223-1PH32-0XB0 | Siemens Digital I/O SM 1223

    • Manufacturer: Siemens
    • Model: 6ES7223

    SIEMENS 6ES7223-1PH32-0XB0 Digital I/O SM 1223 SIEMENS 6ES7223-1PH32-0XB0 Digital I/O SM 1223 SIMATIC S7-1200, Digital I/O SM 1223, 8 DI/8 DO, 8 DI 24 V DC, Sink/Source, 8 DO, relay 2 A SIMATIC S7-1200, Digital I...

    Fujian, China
  • Trusted Seller
    6ES7223-1BH32-0XB0 | Siemens SM 1223

    6ES7223-1BH32-0XB0 | Siemens SM 1223 Digital I/O

    • Manufacturer: Siemens
    • Model: 6ES7223

    Siemens 6ES7223-1BH32-0XB0 SM 1223 Digital I/O Siemens 6ES7223-1BH32-0XB0 SM 1223 Digital I/O SIMATIC S7-1200, DIGITAL I/O SM 1223, 8DI / 8DO, 8DI DC 24 V, SINK/SOURCE, 8DO, TRANSISTOR 0.5A SIMATIC S7-1200, DIGIT...

    Fujian, China
  • Trusted Seller
    6ES7322-1HF01-0AA0 | Siemens DIGITAL OUTPUT

    6ES7322-1HF01-0AA0 | Siemens DIGITAL OUTPUT SM 322

    • Manufacturer: Siemens
    • Model: 6ES7322

    SIEMENS 6ES7322-1HF01-0AA0 DIGITAL OUTPUT SM 322 SIEMENS 6ES7322-1HF01-0AA0 DIGITAL OUTPUT SM 322 SIMATIC S7-300, DIGITAL OUTPUT SM 322, OPTICALLY ISOLATED, 8 DO (RELAY), 1 X 20 PIN, 24V DC, 2A OR 230V AC, 2A SIM...

    Fujian, China
  • Trusted Seller
    6ES7223-1PL32-0XB0 | SIEMENS DIGITAL I/O

    6ES7223-1PL32-0XB0 | SIEMENS DIGITAL I/O SM 1223

    • Manufacturer: Siemens
    • Model: 6ES7223

    SIEMENS 6ES7223-1PL32-0XB0 DIGITAL I/O SM 1223 SIEMENS 6ES7223-1PL32-0XB0 DIGITAL I/O SM 1223 SIMATIC S7-1200, DIGITAL I/O SM 1223, 16DI / 16DO, 16DI DC 24V, SINK/SOURCE, 16DO, RELAY 2A

    Fujian, China
  • Trusted Seller
    SIEMENS 6ES7322-1FL00-0AA0 Digital output SM

    SIEMENS 6ES7322-1FL00-0AA0 Digital output SM 322

    • Manufacturer: Siemens
    • Model: 6ES7322

    Digital output SM 322 Product Model: 6ES7132-4HB01-0AB0 Product Parameters: Digital Output Module - Package of 5 In stock ready to ship SIMATIC S7-300, Digital output SM 322, isolated, 32 DO, 120 V/230 V AC, 1 A,...

    Fujian, China
  • Trusted Seller
    6ES7331-7RD00-0AB0 Siemens analog input SM

    6ES7331-7RD00-0AB0 Siemens analog input SM 331

    • Manufacturer: Siemens
    • Model: 6ES7331

    CS21 Communications Module Get the best deals for 6ES7331-7RD00-0AB0 IN STOCK READY TO SHIP SIMATIC S7, analog input SM 331, isolated, 4 AE; 0/4 to 20 mA, 1 x 20-pole, for signals from the hazardous area, diagnos...

    Fujian, China
  • Trusted Seller
    6ES7422-1BL00-0AB0 Siemens SIMATIC S7-400

    6ES7422-1BL00-0AB0 Siemens SIMATIC S7-400

    • Manufacturer: Siemens
    • Model: 6ES7

    digital output SM 422 SIMATIC S7-400, digital output SM 422, isolated 32 DO; 24 V DC, 0.5 A In stock ready to ship Find many great new & used options and get the best deals ✓ Quick Quote ✓ Fast Delivery ✓ 12 Mont...

    Fujian, China
  • Trusted Seller
    6ES7322-5HF00-0AB0 | Siemens Relay Output

    6ES7322-5HF00-0AB0 | Siemens Relay Output Module

    • Manufacturer: Siemens
    • Model: 6ES7322

    Siemens 6ES7322-5HF00-0AB0 Relay Output Module Siemens 6ES7322-5HF00-0AB0 Relay Output Module Characteristic Features and Technical Specifications of the Relay Output Module SM 322; DO 8×REL AC230V/5A Characteris...

    Fujian, China
  • Trusted Seller
    6ES7331-7SF00-0AB0 Siemens analog input module

    6ES7331-7SF00-0AB0 Siemens analog input module

    • Manufacturer: Siemens
    • Model: 6ES7331

    Analog Input Module 6ES7331-7SF00-0AB0 | Siemens | Analog Input SM 331 IN STOCK READY TO SHIP SIMATIC S7, analog input SM 331, isolated, 8 AI thermocouples/4 AI Pt100, for signals from the hazardous area, diagnos...

    Fujian, China
  • Trusted Seller
    6ES7 422-5EH10-0AB0 | SIEMENS Digital

    6ES7 422-5EH10-0AB0 | SIEMENS Digital Output Module

    • Manufacturer: Siemens
    • Model: 6ES7

    SIEMENS 6ES7 422-5EH10-0AB0 Digital Output Module SIEMENS 6ES7 422-5EH10-0AB0 Digital Output Module SM 422: DO 16 x 20-125 VDC/1.5 A

    Fujian, China
  • Trusted Seller
    SIEMENS 6ES7322-1FF01-0AA0 Digital Output Module

    SIEMENS 6ES7322-1FF01-0AA0 Digital Output Module

    • Manufacturer: Siemens
    • Model: 6ES7322

    Digital Output Module Siemens 6ES7322-1FF01-0AA0 SIMATIC S7-300 SM322 Digital Output, 8P 120/230VAC 2A 8 output points, isolated and reverse polarity protected in groups of 4; 1.5 A output current; 48 to 125 VDC ...

    Fujian, China
  • Trusted Seller
    6ES7223-1GL32-0XB0 Siemens sink/source

    6ES7223-1GL32-0XB0 Siemens sink/source

    • Manufacturer: Siemens
    • Model: 6ES7223

    SIMATIC S7-1200 SIMEMS Brand New 6ES7223-1GL32-0XB0 Automation Module SIMATIC S7-1200, Digital I/O SM 1223, 16 DI/16 DO, 16 DI 24 V DC, Sink/Source, 16 DO, transistor 0.5 A Product Article Number (Market Facing N...

    Fujian, China
  • Trusted Seller
    6ES7322-1FH00-0AA0 | SIEMENS SIMATIC S7-300,

    6ES7322-1FH00-0AA0 | SIEMENS SIMATIC S7-300, Digital output

    • Manufacturer: Siemens
    • Model: 6ES7322

    SIEMENS 6ES7322-1FH00-0AA0 SIMATIC S7-300, Digital output SIEMENS 6ES7322-1FH00-0AA0 SIMATIC S7-300, Digital output SM 322, Isolated 16 DO, 120/230 V AC, 1 A, 1x 20-pole

    Fujian, China
  • Trusted Seller
    Siemens PLC Module SM331 6ES7

    Siemens PLC Module SM331 6ES7 331-7PF10-0AB0 for industry use

    • Manufacturer: Siemens
    • Model: 6ES7

    Analog input SM 331 SIMATIC S7-300, Analog input SM 331, isolated, 2/3/4-wire, 8 AI, Resistor, Pt100/200/1000 NI100/120/200/500/1000, CU10, characteristics according to GOST 16 (internal 24) bit, 50ms, 1x 40-pole...

    Fujian, China
  • Trusted Seller
    6ES7 422-1BH10-0AA0 | SIEMENS DIGITAL

    6ES7 422-1BH10-0AA0 | SIEMENS DIGITAL OUTPUT MODULE

    • Manufacturer: Siemens
    • Model: 6ES7

    SIEMENS 6ES7 422-1BH10-0AA0 DIGITAL OUTPUT MODULE SIEMENS 6ES7 422-1BH10-0AA0 DIGITAL OUTPUT MODULE SIMATIC S7-400, SM 422 DIGITAL OUTPUT MODULE, OPTIC. ISOLATED, 16 DO, 24V DC, 2A

    Fujian, China
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Overview

Input/Output (I/O) modules are essential components in industrial automation systems. They serve as the interface between various field devices and the control system, allowing the exchange of data and signals. I/O modules can handle both analog and digital inputs and outputs, making them crucial for monitoring and controlling processes in manufacturing, energy, and other sectors.

FAQ

What should I consider when buying an I/O module?

Consider the compatibility with your existing control system, the number of input and output channels, and the type of signals (analog or digital) it supports. Reliability and ease of integration are also important factors.

How do I ensure the I/O module is shipped safely to my location?

Use a reputable shipping service that specializes in electronics. Ensure the module is properly packaged with anti-static materials and secured to prevent damage during transit.

What is the maintenance schedule for an I/O module?

Regular maintenance includes inspecting connections for wear or corrosion, ensuring the module is clean and free from dust, and checking for any firmware updates from the manufacturer. Consult the manufacturer’s manual for detailed maintenance intervals.