Industrial Automation » Programmable Logic Controllers (PLC)

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Used frequency counters

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    EPRO CON031 covered with one year warranty

    • new

    • Manufacturer: EPRO

    EPRO CON031 large inventory new original guarantee EPRO CON031 1.All quote based on EXW only Independent of the selected operating mode, the following features are valid: • The pulses at the counter input or the ...

    Xiamen, China
  • 6ES7131-7RF00-0AB0 ET200ISP, EL-MOD., 8DI, NAMUR

    6ES7131-7RF00-0AB0 ET200ISP, EL-MOD., 8DI, NAMUR

    • new

    SIEMENS Others 6ES71317RF000AB0 SIMATIC DP, ELECT. SUBMODULE,FOR ET 200ISP, 8 DI NAMURSIMATIC DP, ELEKTRONIKMODUL,FUER ET200ISP, 8 DI NAMURSIMATIC DP, MODULE ELECTRONIQUE,POUR ET200ISP, 8 E TOR NAMURSIMATIC DP, M...

    Shenzhen, China
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    NEW GE FANUC IS400AEBMH1AJD with factory sealed box

    • new

    • Manufacturer: GE

    GE IS400AEBMH1AJD large inventory new original guarantee GE FANUC IS400AEBMH1AJD 1.All quote based on EXW only DP820 is an two-channel pulse counting module for incremental pulse transmitters up to 1.5 MHz. Each ...

    Xiamen, China
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    GE 8521-LC-MT rock-bottom price now

    • new

    • Manufacturer: GE

    GE 8521-LC-MT large inventory new original guarantee GE 8521-LC-MT 1.All quote based on EXW only DP820 is an two-channel pulse counting module for incremental pulse transmitters up to 1.5 MHz. Each channel contai...

    Xiamen, China
  • 6ES7138-4DE02-0AB0 ET200S, EL-MOD., 1 COUNT

    6ES7138-4DE02-0AB0 ET200S, EL-MOD., 1 COUNT 5V/500KHZ

    • new

    SIEMENS Others 6ES71384DE020AB0 SIMATIC DP, ELECTRONIC MODULE,FOR ET 200S, 1 COUNT 5V/500KHZ,FOR CONNECTING,RS442 INCREMENTAL ENCODERS,,OPERATION MODES: MEASURE, COUNT,30MM WIDE, SINGLE CHANNEL,WITH CLOCK CYCLIC ...

    Shenzhen, China
  • 6ES7635-2EB01-0AE3 C7-635 TOUCH, 24 DI,

    6ES7635-2EB01-0AE3 C7-635 TOUCH, 24 DI, 16 DO, 5 AI, 2 AO

    • new

    SIEMENS C7/RACK PC,BOX PC 6ES76352EB010AE3 SIMATIC C7-635 TOUCH,,COMPACT UNIT,WITH INTEGRATED COMPONENTS:,S7-300 CPU314C-2 DP AND TP170B,,24 DI, 16 DO, 5 AI, 2 AO;,MICRO MEMORY CARD AND,CONNECTOR SET REQUIREDSIMA...

    Shenzhen, China
  • 6ES7352-5AH01-0AE0 FM 352-5, BOOLEAN PROCESSOR

    6ES7352-5AH01-0AE0 FM 352-5, BOOLEAN PROCESSOR 12DE/8DA

    • new

    SIEMENS S7-300 6ES7352-5AH01-0AE0 SIMATIC S7-300, FM352-5 WITH SINK OUT, HIGH SPEED BOOLEAN PROCESSOR, FOR HIGH-SPEED LOGIC OPERATION 12 DI, 8 DO, 1 ENCODER INTERF. FOR RS422 INCR./SSI ENCODERSIMATIC S7-300, FM35...

    Shenzhen, China
  • 6ES7352-5AH11-0AE0 FM 352-5 PNP, BOOLEAN

    6ES7352-5AH11-0AE0 FM 352-5 PNP, BOOLEAN PROCESSOR 12DI/8DO

    • new

    SIEMENS S7-300 6ES7352-5AH11-0AE0 SIMATIC S7-300, FM352-5 WITH SRC OUT, HIGH SPEED BOOLEAN PROCESSOR, FOR HIGH-SPEED LOGIC OPERATION 12 DI, 8 DO, 1 ENCODER INTERF. FOR RS422 INCR./SSI ENCODERSIMATIC S7-300, FM352...

    Shenzhen, China
  • 6ES7147-2AB01-0XB0 ET200X: BM 147-2 CPU

    6ES7147-2AB01-0XB0 ET200X: BM 147-2 CPU

    • new

    SIEMENS Others 6ES71472AB010XB0 SIMATIC DP, BASIC MODULE,ET200X: BM147-2 CPU,,128KB WORK MEMORY,FOR PREPROCESSING WITH,INT. PLC FUNCTIONS,,INT.PROFIBUS DP SLAVE IF WITH,ADD. PROFIBUS DP MASTER IF,,PROT. IP65/67SI...

    Shenzhen, China
  • 6ES7147-2AA01-0XB0 ET200X: BM 147-2 CPU

    6ES7147-2AA01-0XB0 ET200X: BM 147-2 CPU

    • new

    SIEMENS Others 6ES71472AA010XB0 SIMATIC DP, BASIC MODULE,ET200X: BM147-2 CPU,,64KB WORK MEMORY,FOR PREPROCESSING WITH,INT. PLC FUNCTIONS,,INT.PROFIBUS DP SLAVE IF WITH,ADD. PROFIBUS DP MASTER IF,,PROT. IP65/67SIM...

    Shenzhen, China
  • 6ES7352-5AH00-0AE0 FM 352-5, BOOLEAN PROCESSOR

    6ES7352-5AH00-0AE0 FM 352-5, BOOLEAN PROCESSOR 12DE/8DA

    • new

    SIEMENS S7-300 6ES73525AH000AE0 SIMATIC S7-300, FM352-5,HIGH SPEED BOOLEAN PROCESSOR,,FOR HIGH-SPEED LOGIC OPERATION,12 DI, 8 DO, 1 ENCODER INTERF.,FOR RS422 INCR./SSI ENCODERSIMATIC S7-300, FM352-5,HIGH SPEED BO...

    Shenzhen, China
  • 6ES7317-2FK13-0AB0 CPU317F-2 PN/DP, 1024 KB

    6ES7317-2FK13-0AB0 CPU317F-2 PN/DP, 1024 KB

    • new

    SIEMENS S7-300 6ES73172FK130AB0 SIMATIC S7-300 CPU317F-2 PN/DP,,CENTRAL PROCESSING UNIT WITH,1024 KBYTE WORKING MEMORY,,1. INTERFACE MPI/DP 12MBIT/S,,2. INTERFACE ETHERNET PROFINET,,MICRO MEMORY CARD NECESSARY,FO...

    Shenzhen, China
  • 6ES7318-3FL00-0AB0 CPU319F-3 PN/DP, 1400 KB

    6ES7318-3FL00-0AB0 CPU319F-3 PN/DP, 1400 KB

    • new

    SIEMENS S7-300 6ES73183FL000AB0 SIMATIC S7-300 CPU319F-3 PN/DP,,CENTRAL PROCESSING UNIT WITH,1400 KBYTE WORKING MEMORY,,1. INTERFACE MPI/DP 12MBIT/S,,2. INTERFACE DP-MASTER/SLAVE,,3. INTERFACE ETHERNET PROFINET,,...

    Shenzhen, China
  • 6ES7315-2EH13-0AB0 CPU315-2 PN/DP, 256 KB

    6ES7315-2EH13-0AB0 CPU315-2 PN/DP, 256 KB

    • new

    SIEMENS S7-300 6ES73152EH130AB0 SIMATIC S7-300 CPU 315-2 PN/DP,,CENTRAL PROCESSING UNIT WITH,256 KBYTE WORKING MEMORY,,1. INTERFACE MPI/DP 12MBIT/S,,2. INTERFACE ETHERNET PROFINET,,MICRO MEMORY CARD NECESSARYSIMA...

    Shenzhen, China
  • 6ES7317-2EK13-0AB0 CPU317-2 PN/DP, 1 MB

    6ES7317-2EK13-0AB0 CPU317-2 PN/DP, 1 MB

    • new

    SIEMENS S7-300 6ES73172EK130AB0 SIMATIC S7-300 CPU 317-2 PN/DP,,CENTRAL PROCESSING UNIT WITH,1 MB WORKING MEMORY,,1. INTERFACE MPI/DP 12MBIT/S,,2. INTERFACE ETHERNET PROFINET,,MICRO MEMORY CARD NECESSARYSIMATIC S...

    Shenzhen, China
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Overview

Programmable Logic Controllers (PLCs) are essential components in industrial automation, used for controlling machinery and processes in manufacturing, production lines, and other automated systems. They are designed to handle multiple inputs and outputs, offering reliable, flexible, and scalable solutions for complex control tasks. PLCs are known for their robustness and ability to operate in harsh industrial environments.

FAQ

What factors should I consider when purchasing a PLC?

Consider the number of input/output points required, the processing speed, memory capacity, compatibility with existing systems, and the specific application needs. Also, check for the availability of technical support and software updates.

How can I ensure safe shipping of a PLC?

Use a reputable shipping service that specializes in delicate electronic equipment. Ensure the PLC is packaged securely with ample padding to protect against shocks and vibrations during transit.

What are the maintenance requirements for a PLC?

Regularly inspect the PLC for dust and debris, ensure proper ventilation, and check connections for any signs of wear or corrosion. Follow the manufacturer's guidelines for firmware updates and system diagnostics to ensure optimal performance.