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Siemens

Shop our collection of surplus Siemens PLCs. These industrial control systems have been used in a variety of industrial settings and have been fully tested for functionality and reliability. With models available, including the popular S7-300 and S7-1200 series, we have the perfect solution for your automation needs. Don't miss out on this opportunity to save on cost while still getting the industry-leading technology from Siemens. Browse our stock today and find the PLC that fits your specific needs.
  • 6ES5420-8MA11 Siemens
    $0.00 - $301.50
    $0.00 - $301.50
    $0.00 - $301.50
    $301.50

    6ES5420-8MA11 Siemens

    SIMATIC S5, Digital input 420 Non-isolated for S5-90U/-95U/-100U, ET 100U, ET 200U 4 inputs 24 V DC

  • 6ES5430-2BA11 Siemens
    $0.00 - $825.00
    $825.00
    $0.00 - $825.00
    $825.00

    6ES5430-2BA11 Siemens

    SIMATIC S5, ELECTRONIC MODULE (ET 200B), 32 INPUTS 24V DC

  • 6ES5430-3BA11 Siemens
    $289.38 - $1,515.00
    $289.38 - $1,515.00
    $289.38 - $1,515.00
    $289.38

    6ES5430-3BA11 Siemens

    SIMATIC S5, 430 DIGITAL INPUT GALVANICALLY ISOLATED 32 INPUTS 24 V DC COMPACT VERSION K

  • 6ES5430-6AA11 Siemens
    $537.50 - $2,003.95
    $537.50 - $2,003.95
    $537.50 - $2,003.95
    $537.50

    6ES5430-6AA11 Siemens

    SIMATIC S5 430 DIGITAL INPUT GALVANICALLY ISOLATED 32 INPUTS, 24 V DC RUGGED VERSION

  • 6ES5430-8MC11 Siemens
    $0.00 - $283.55
    $0.00 - $283.55
    $0.00 - $283.55
    $283.55

    6ES5430-8MC11 Siemens

    SIMATIC S5, Digital input 430 Isolated for S5-90U/-95U/-100U, ET 100U, ET 200U 4 inputs 115V UC

  • 6ES5430-8MD11 Siemens
    $323.90 - $359.89
    $323.90 - $359.89
    $323.90 - $359.89
    $323.90

    6ES5430-8MD11 Siemens

    SIMATIC S5, Digital input 430 Isolated for S5-90U/-95U/-100U, ET 100U, ET 200U 4 inputs 230V UC

  • 6ES5431-2BA11 Siemens
    $0.00 - $710.78
    $710.78
    $0.00 - $710.78
    $710.78

    6ES5431-2BA11 Siemens

    SIMATIC S5 16DE ELECTRONICS MODULE (ET 200B), 16 INPUTS 24 V DC FOR TB1/DC TERMINAL BLOCK

  • 6ES5431-3BA11 Siemens
    $0.00 - $560.25
    $560.25
    $0.00 - $560.25
    $560.25

    6ES5431-3BA11 Siemens

    SIMATIC S5,431 DIGIT.INP.MODULE FLOATING COMPACT VERSION K 16 INPUTS DC 24V/60V

  • 6ES5431-4UA12 Siemens
    $451.91 - $481.25
    $481.25
    $451.91 - $481.25
    $481.25

    6ES5431-4UA12 Siemens

    Simatic S5 431 Digital INPUT MODULE FLOATING COMPACT VERSION U 16 INPUTS 24V/48V/60V DC

  • 6ES5431-6AA11 Siemens
    $0.00 - $1,360.80
    $1,360.80
    $0.00 - $1,360.80
    $1,360.80

    6ES5431-6AA11 Siemens

    SIMATIC S5, 431 DIGITAL INPUT GALVANICALLY ISOLATED 16 INPUTS, 24V/60V DC RUGGED VERSION

  • 6ES5433-7LA11 Siemens
    $675.53 - $1,067.05
    $675.53 - $1,067.05
    $675.53 - $1,067.05
    $675.53

    6ES5433-7LA11 Siemens

    SIMATIC S5 433 DIGITAL INPUT MODULE FLOATING 32 INPUTS 5 TO 24 V DC

  • 6ES5434-7LA11 Siemens
    $0.00 - $2,205.00
    $2,205.00
    $0.00 - $2,205.00
    $2,205.00

    6ES5434-7LA11 Siemens

    SIMATIC S5 434 DIGITAL INPUT MODULE FLOATING, W. GROUP SIGNAL 8 INPUTS, 24 V DC F.S5-115U/F PC

  • 6ES5435-7LB11 Siemens
    $412.56 - $704.65
    $412.56 - $704.65
    $412.56 - $704.65
    $412.56

    6ES5435-7LB11 Siemens

    SIMATIC S5, Digital input 435 Isolated for S5-115U 16 inputs 115V UC 8 groups

  • 6ES5436-4UB11 Siemens
    $618.45 - $657.93
    $618.45 - $657.93
    $618.45 - $657.93
    $618.45

    6ES5436-4UB11 Siemens

    SIMATIC S5,436 DIGIT.INP.MODULE FLOATING COMPACT VERSION U 8 INPUTS AC 115/240V

  • 6ES5436-4UB12 Siemens
    $518.05 - $960.00
    $518.05 - $960.00
    $518.05 - $960.00
    $518.05

    6ES5436-4UB12 Siemens

    SIMATIC S5 436 DIGITAL INPUT MODULE FLOATING COMPACT VERSION U 8 INPUTS 115/240V AC

  • 6ES5455-4UA12 Siemens
    $0.00 - $947.50
    $947.50
    $0.00 - $947.50
    $947.50

    6ES5455-4UA12 Siemens

    SIMATIC S5 455 DIGITAL OUTPUT MODULE FLOATING, COMPACT VERSION U 16 OUTPUTS, 24/48/60V AC; 2A

  • 6ES5482-3BA11 Siemens
    $512.85 - $909.15
    $512.85 - $909.15
    $512.85 - $909.15
    $512.85

    6ES5482-3BA11 Siemens

    SIMATIC S5 482 DIGIT.INPUT/OUTPUT MODULE COMPACT VERSION K, NON-FLOATING 16 INPUTS, DC 24V 16 OUTPUTS, DC 24V, 0.5A

  • 6ES5482-7LF31 Siemens
    $0.00 - $729.00
    $729.00
    $0.00 - $729.00
    $729.00

    6ES5482-7LF31 Siemens

    SIMATIC S5, dig input/output 482 Isolated for S5-115F 8 outputs 24 V DC, 2.5A 8 inputs 24 V DC

  • 6ES5484-8AB11 Siemens
    $0.00 - $2,637.80
    $2,637.80
    $0.00 - $2,637.80
    $2,637.80

    6ES5484-8AB11 Siemens

    SIMATIC S5, EKL 484 ELECTRONIC TERMINATOR, INPUT MODULE, GALVANICALLY ISOLATED, 16 INPUTS 24V DC

  • 6ES5484-8AG11 Siemens
    $0.00 - $1,072.50
    $1,072.50
    $0.00 - $1,072.50
    $1,072.50

    6ES5484-8AG11 Siemens

    Analog Input Module

  • 6ES5477-8EC11 Siemens
    $0.00 - $1,170.00
    $1,170.00
    $0.00 - $1,170.00
    $1,170.00

    6ES5477-8EC11 Siemens

    SIMATIC S5, EX ANALOG OUTPUT 477-8E, EEX I MODULE FOR S5-95U/-100U, ET 100U,-200U 2 OUTPUTS, +4 TO 20MA

  • 6ES5498-1AA31 Siemens
    $412.17 - $547.50
    $412.17 - $547.50
    $412.17 - $547.50
    $412.17

    6ES5498-1AA31 Siemens

    SIMATIC S5, Measuring range module for analog inputs +-10V

  • 6ES5456-4UB11 Siemens
    $548.63 - $1,285.63
    $548.63 - $1,285.63
    $548.63 - $1,285.63
    $548.63

    6ES5456-4UB11 Siemens

    SIMATIC S5,456 DIGIT.OUTP.MOD. FLOATING COMPACT VERSION U 8 OUTPUTS AC 115/240V 2A

  • 6ES5463-4UB12 Siemens
    $817.50 - $4,375.00
    $817.50 - $4,375.00
    $817.50 - $4,375.00
    $817.50

    6ES5463-4UB12 Siemens

    SIMATIC S5 463 ANALOG INPUT MODULE FLOATING, COMPACT VERSION U 4 INP. 1/10V/20MA/4 TO 20MA F. 60HZ POWER SYSTEMS

  • 6ES5456-7LB11 Siemens
    $1,111.10 - $1,388.90
    $1,111.10 - $1,388.90
    $1,111.10 - $1,388.90
    $1,111.10

    6ES5456-7LB11 Siemens

    SIMATIC S5, Digital output 456 Isolated for S5-115U/F 8 Outputs 115/230 V AC; 2A

  • 6ES5458-4UA13 Siemens
    $1,375.00 - $2,070.76
    $2,070.76
    $1,375.00 - $2,070.76
    $2,070.76

    6ES5458-4UA13 Siemens

    SIMATIC S5, Digital output 458 Isolated Compact design U 16 relay outputs 60 V DC 0.5 A

  • 6ES5463-4UA13 Siemens
    $0.00 - $15,582.79
    $0.00 - $15,582.79
    $0.00 - $15,582.79
    $15,582.79

    6ES5463-4UA13 Siemens

    SIMATIC S5, Analog input 463 Isolated Compact design U 4 inputs 1/10V/20mA/4 to 20 mA, for 50 Hz and 60 Hz networks

  • 6ES5463-4UB11 Siemens
    $0.00 - $562.50
    $562.50
    $0.00 - $562.50
    $562.50

    6ES5463-4UB11 Siemens

    SIMATIC S5 463 ANALOG INPUT MODULE FLOATING COMPACT VERSION U 4 INPUT 1/10V/20MA/4 - 20MA FOR 60 HZ POWER SYSTEMS

  • 6ES5464-8MG11 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6ES5464-8MG11 Siemens

    SIMATIC S5, Analog input 464 Isolated for fail-safe analog value Processing in S5-95F 4 inputs +4 to 20 mA

  • 6ES5476-3AA11 Siemens
    $1,687.50 - $2,048.69
    $1,687.50 - $2,048.69
    $1,687.50 - $2,048.69
    $1,687.50

    6ES5476-3AA11 Siemens

    SIMATIC S5, 476 ANALOG OUTPUT NON-ISOLATED 4 OUTPUTS 0 TO 20MA COMPACT VERSION K

  • 6ES5465-3AA13 Siemens
    $672.50 - $2,664.00
    $672.50 - $2,664.00
    $672.50 - $2,664.00
    $672.50

    6ES5465-3AA13 Siemens

    SIMATIC S5,465 ANALOG INP.MOD. NON-ISOLATED 16 INPUTS +-50MV/+-500MV 8 INPUTS PT 100 COMPACT VERSION K

  • 6ES5470-7LA11 Siemens
    $0.00 - $4,261.99
    $4,261.99
    $0.00 - $4,261.99
    $4,261.99

    6ES5470-7LA11 Siemens

    SIMATIC S5 470 ANALOG OUTPUT MODULE FLOATING 8 OUTPUTS, +- 10 V, 0 TO 20 MA BLOCK DESIGN

  • 6ES5470-7LA13 Siemens
    $0.00 - $1,472.50
    $1,472.50
    $0.00 - $1,472.50
    $1,472.50

    6ES5470-7LA13 Siemens

    SIMATIC S5, Analog output 470 Isolated for S5-115U/F 8 outputs +-10V +0 to +20mA

  • 6ES5470-8MB11 Siemens
    $967.50 - $1,060.00
    $1,060.00
    $967.50 - $1,060.00
    $1,060.00

    6ES5470-8MB11 Siemens

    SIMATIC S5 470 ANALOG OUTPUT MODULE FLOATING F. S5-100U/ET 100U PLC 2 OUTPUTS, +- 20MA

  • 6ES5470-8MD11 Siemens
    $1,090.00 - $1,515.00
    $1,090.00 - $1,515.00
    $1,090.00 - $1,515.00
    $1,090.00

    6ES5470-8MD11 Siemens

    SIMATIC S5 470 ANALOG OUTPUT MODULE FLOATING F. S5-100U/ET 100U PLC 2 OUTPUTS, 1 TO 5V

  • 6ES5470-8MD12 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6ES5470-8MD12 Siemens

    SIMATIC S5 470 ANALOG OUTPUT MODULE FLOATING, FOR S5-90U/-95U/-100U ET 100U, ET 200U 2 OUTPUTS +1 TO 5V

  • 6ES5475-3AA11 Siemens
    $0.00 - $1,764.00
    $1,764.00
    $0.00 - $1,764.00
    $1,764.00

    6ES5475-3AA11 Siemens

    SIMATIC S5, 475 ANALOG OUTPUT NON-ISOLATED 4 OUTPUTS +-10V COMPACT VERSION K

  • 6ES5475-5AA11 Siemens
    $0.00 - $3,051.00
    $0.00 - $3,051.00
    $0.00 - $3,051.00
    $3,051.00

    6ES5475-5AA11 Siemens

    SIMATIC S5 475 ANALOG OUTPUT MODULE "A" VERSION, NON-FLOATING 4 OUTPUTS +-10V

  • 6ES5777-0BC01 Siemens
    $426.25 - $697.50
    $426.25 - $697.50
    $426.25 - $697.50
    $426.25

    6ES5777-0BC01 Siemens

    SIMATIC S5, Bus terminal BT 777-0 for SIMATIC NET L1, with break recognition for distances up to 2.5KM, with 2m connecting wire

  • 6ES5782-2MB11 Siemens
    $672.50 - $1,247.50
    $672.50 - $1,247.50
    $672.50 - $1,247.50
    $672.50

    6ES5782-2MB11 Siemens

    SIMATIC S5, HANDHELD ET 200 PROGRAMMING DEVICE FOR ET 200 AND OTHER PROFIBUS DP DEVICES

  • 6ES5901-7FA11 Siemens
    $0.00 - $4,142.22
    $0.00 - $4,142.22
    $0.00 - $4,142.22
    $4,142.22

    6ES5901-7FA11 Siemens

    6ES5 901-7FA11 S5-110F COMPARATOR MODULE.

  • 6ES5958-4UA11 Siemens
    $346.50 - $860.13
    $346.50 - $860.13
    $346.50 - $860.13
    $346.50

    6ES5958-4UA11 Siemens

    SIMATIC S5, 24V ENABLING MODULE F. S5-135U/150U PLC

  • 6FM1470-3AA20 Siemens
    $0.00 - $1,948.68
    $0.00 - $1,948.68
    $0.00 - $1,948.68
    $1,948.68

    6FM1470-3AA20 Siemens

    S5 Display card WF470A (RGB)

  • 6FM1470-3BA25 Siemens
    $1,725.00 - $20,891.60
    $1,725.00 - $20,891.60
    $1,725.00 - $20,891.60
    $1,725.00

    6FM1470-3BA25 Siemens

    S5 WF470 Video Display Module, Color Version, 1 x Serial Interface (Computer/PG), 1 x V.24/TTY Serial Interface (Printer), 1 x RGB (BAS) Video Inte...

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  • 6FM1470-3CA25 Siemens
    $1,722.50 - $3,210.97
    $1,722.50 - $3,210.97
    $1,722.50 - $3,210.97
    $1,722.50

    6FM1470-3CA25 Siemens

    WF470 Video Display module

  • 6ES5777-0BB00 Siemens
    $288.75 - $622.50
    $288.75 - $622.50
    $288.75 - $622.50
    $288.75

    6ES5777-0BB00 Siemens

    SIMATIC S5 BT 777-0 BUS TERMINAL F. SINEC L1 LAN F. DISTANCES UP TO 2.5KM W. 1M CABLE

  • 6ES5700-8MB11 Siemens
    $1,055.13 - $1,570.08
    $1,055.13 - $1,570.08
    $1,055.13 - $1,570.08
    $1,055.13

    6ES5700-8MB11 Siemens

    SIMATIC S5, Alarm bus module for S5-100U M terminal block F Screw terminal.

  • 6ES5521-8MB11 Siemens
    $2,998.00 - $4,907.63
    $2,998.00 - $4,907.63
    $2,998.00 - $4,907.63
    $2,998.00

    6ES5521-8MB11 Siemens

    SIMATIC S5 SERIAL INTERFACE BASIC PROGRAMMING