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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.

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  • 6ES7521-1FH00-0AA0 Siemens
    $371.97 - $800.00
    $371.97 - $800.00
    $371.97 - $800.00
    $371.97

    6ES7521-1FH00-0AA0 Siemens

    SIMATIC S7-1500, digital input module DI 16x230 V AC BA, 16 channels in groups of 4; Input delay 20 ms; Input type 1 (IEC 61131): Front connector (...

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  • 6ES7522-1BH01-0AB0 Siemens
    $343.75 - $412.36
    $343.75 - $412.36
    $343.75 - $412.36
    $343.75

    6ES7522-1BH01-0AB0 Siemens

    SIMATIC S7-1500, digital output module DQ16x24 V DC/0.5 A HF; 16 channels in groups of 8; 4 A per group; Single-channel diagnostics; Substitute val...

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  • 6ES7521-1BH10-0AA0 Siemens
    $343.75 - $407.00
    $343.75 - $407.00
    $343.75 - $407.00
    $343.75

    6ES7521-1BH10-0AA0 Siemens

    SIMATIC S7-1500, Digital input module, DI 16x24 V DC BA, 16 channels in groups of 16, Input delay typ. 3.2 ms, Input type 3 (IEC 61131) incl. push-...

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  • 6ES7521-1BH00-0AB0 Siemens
    $288.72 - $357.36
    $288.72 - $357.36
    $288.72 - $357.36
    $288.72

    6ES7521-1BH00-0AB0 Siemens

    SIMATIC S7-1500, digital input module DI 16xDC 24V HF, 16 channels in groups of 16; input delay 0.05..20 ms; Input type 3 (IEC 61131); Diagnostics,...

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  • 6ES7522-1BH10-0AA0 Siemens
    $300.00 - $624.98
    $300.00 - $624.98
    $300.00 - $624.98
    $300.00

    6ES7522-1BH10-0AA0 Siemens

    SIMATIC S7-1500, Digital output module, DQ16x24 V DC/0.5A BA, 16 channels in groups of 8, 4 A per group incl. push-in front connector

  • 6ES5252-3AA13 Siemens
    $875.00 - $5,998.50
    $875.00 - $5,998.50
    $875.00 - $5,998.50
    $875.00

    6ES5252-3AA13 Siemens

    SIMATIC S5 IP 252 CLOSED-LOOP CONTROL MODULE

  • 6ES5511-5AA14 Siemens
    $547.50 - $1,409.00
    $547.50 - $1,409.00
    $547.50 - $1,409.00
    $547.50

    6ES5511-5AA14 Siemens

    SIMATIC S5,PG 511 INTERFACE MODULE F.PG 670/675 TO CC 130W/150 F.PG 605U/670/675 TO CC 110S

  • 6ES5241-1AA12 Siemens
    $2,860.20 - $3,150.00
    $2,860.20 - $3,150.00
    $2,860.20 - $3,150.00
    $2,860.20

    6ES5241-1AA12 Siemens

    SIMATIC S5 IP 241 DIGITAL POSITION DECODER BASIC MODULE, 2 CHANNELS COMPACT VERSION

  • 6ES5246-4UA31 Siemens
    $2,120.33 - $2,411.68
    $2,120.33 - $2,411.68
    $2,120.33 - $2,411.68
    $2,120.33

    6ES5246-4UA31 Siemens

    SIMATIC S5 IP 246 I POSITIONING MODULE F. DC DRIVES INCREMENTAL,

  • 6ES5247-4UA31 Siemens
    $2,540.00 - $2,879.98
    $2,540.00 - $2,879.98
    $2,540.00 - $2,879.98
    $2,540.00

    6ES5247-4UA31 Siemens

    6ES5 247-4UA31 IP247 Stepper Motor Positioning Module

  • 6ES5244-3AB31 Siemens
    $2,398.00 - $21,253.56
    $2,398.00 - $21,253.56
    $2,398.00 - $21,253.56
    $2,398.00

    6ES5244-3AB31 Siemens

    SIMATIC S5, IP 244B TEMPERATURE-CONTROL MODULE FOR S5-115U/135U/155U M. SELF-ADJ POSITION AND ANALOG INPUTS WITH HIGH INTERFERENCE SUPPRESSION

  • 6ES5340-3KB42 Siemens
    $494.97 - $2,531.26
    $494.97 - $2,531.26
    $494.97 - $2,531.26
    $494.97

    6ES5340-3KB42 Siemens

    SIMATIC S5 340 MEMORY MODULE COMPACT VERSION RAM, 64K BYTES

  • 6ES5466-3LA11 Siemens
    $3,479.40 - $4,271.66
    $4,271.66
    $3,479.40 - $4,271.66
    $4,271.66

    6ES5466-3LA11 Siemens

    SIMATIC S5 466 ANALOG INPUT MODULE FLOATING 8/16 INPUTS F.S5-115U/H/F/-135U/-155U/H PLC

  • 6ES5512-5BC21 Siemens
    $1,942.83 - $6,674.91
    $1,942.83 - $6,674.91
    $1,942.83 - $6,674.91
    $1,942.83

    6ES5512-5BC21 Siemens

    SIMATIC S5, 512 INTERF. MODULE EXPANSION BOARD AVAILABLE AS A SPARE PART ONLY!

  • 6FM1726-3CA10 Siemens
    $1,499.98 - $16,208.10
    $1,499.98 - $16,208.10
    $1,499.98 - $16,208.10
    $1,499.98

    6FM1726-3CA10 Siemens

    6FM1 726-3CA10 WF726C Positioning Module

  • 6ES5241-1AA11 Siemens
    $0.00 - $550.00
    $550.00
    $0.00 - $550.00
    $550.00

    6ES5241-1AA11 Siemens

    6ES5 241-1AA11 IP241 Module

  • 6ES5242-1AA32 Siemens
    $343.75 - $1,960.00
    $343.75 - $1,960.00
    $343.75 - $1,960.00
    $343.75

    6ES5242-1AA32 Siemens

    SIMATIC S5, IP 242A COUNTER MODULE FOR ACQUISITION AND PREPROCESSING OF HIGH-SPEED COUNTING PULSES, FOR S5-115U/-135U/-155U

  • 6ES5244-3AA22 Siemens
    $0.00 - $1,625.00
    $1,625.00
    $0.00 - $1,625.00
    $1,625.00

    6ES5244-3AA22 Siemens

    SIMATIC S5 IP 244 TEMPERATURE CONTROL MODULE SELF OPTIMIZED (START/STOP)

  • 6ES5340-3KB41 Siemens
    $622.50 - $2,157.59
    $622.50 - $2,157.59
    $622.50 - $2,157.59
    $622.50

    6ES5340-3KB41 Siemens

    SIMATIC S5, 340 MEMORY MODULE COMPACT VERSION RAM, 64 KBYTES

  • 6ES5511-5AA12 Siemens
    $745.00 - $1,326.30
    $745.00 - $1,326.30
    $745.00 - $1,326.30
    $745.00

    6ES5511-5AA12 Siemens

    SIMATIC S5,PG 511 INTERFACE MODULE F.PG 670/675 TO CC 130W/150 F.PG 605U/670/675 TO CC 110S

  • 6FM1470-4AA25 Siemens
    $437.25 - $3,862.25
    $437.25 - $3,862.25
    $437.25 - $3,862.25
    $437.25

    6FM1470-4AA25 Siemens

    6FM1 470-4AA25 WF470 Video Display

  • 6ES5512-5BC12 Siemens
    $674.18 - $737.50
    $674.18 - $737.50
    $674.18 - $737.50
    $674.18

    6ES5512-5BC12 Siemens

    SIMATIC S5, 512 INTERF. MODULE BASIC BOARD

  • 6ES5340-3KB21 Siemens
    $937.50 - $1,237.50
    $937.50 - $1,237.50
    $937.50 - $1,237.50
    $937.50

    6ES5340-3KB21 Siemens

    SIMATIC S5,340 MEMORY MODULE COMPACT VERSION RAM, 32K BYTES

  • 6ES5470-4UA12 Siemens
    $357.47 - $2,298.10
    $357.47 - $2,298.10
    $357.47 - $2,298.10
    $357.47

    6ES5470-4UA12 Siemens

    SIMATIC S5 470 ANALOGIC OUTPUT MODULE FLOATING, COMPACT VERSION U 8 OUTPUTS +-10V/0 TO 20MA