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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.
  • 6ES7221-1BF32-0XB0 Siemens
    $450.00 - $508.00
    $508.00
    $450.00 - $508.00
    $508.00

    6ES7221-1BF32-0XB0 Siemens

    Product Overview The Siemens 6ES7221-1BF32-0XB0 is a SIMATIC S7-1200 SM 1221 digital input module providing 8 digital inputs at 24 V DC in Sink/...

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  • 6ES7531-7PF00-0AB0 Siemens
    $0.00 - $811.25
    $0.00 - $811.25
    $0.00 - $811.25
    $811.25

    6ES7531-7PF00-0AB0 Siemens

    Product Overview The 6ES7531-7PF00-0AB0 is a Siemens SIMATIC S7-1500 series analog input module (AI 8xU/R/RTD/TC HF). It provides eight electric...

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  • 6ES7531-7NF00-0AB0 Siemens
    $903.35 - $1,875.00
    $903.35 - $1,875.00
    $903.35 - $1,875.00
    $903.35

    6ES7531-7NF00-0AB0 Siemens

    Product Overview The Siemens SIMATIC S7-1500 analog input module 6ES7531-7NF00-0AB0 (AI 8xU/I HF) provides eight electrically isolated channels ...

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  • 6ES7526-2BF00-0AB0 Siemens
    $1,235.49 - $2,169.67
    $2,169.67
    $1,235.49 - $2,169.67
    $2,169.67

    6ES7526-2BF00-0AB0 Siemens

    Product Overview The Siemens 6ES7526-2BF00-0AB0 is a SIMATIC S7-1500 F-digital output module (F-DQ) featuring 8 channels of 24 V DC outputs rate...

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  • 6ES7531-7NF10-0AB0 Siemens
    $759.96 - $2,901.56
    $759.96 - $2,901.56
    $759.96 - $2,901.56
    $759.96

    6ES7531-7NF10-0AB0 Siemens

    Product Overview The 6ES7531-7NF10-0AB0 is a Siemens SIMATIC S7-1500 series analog input module (AI 8×U/I HS). It provides eight high-speed anal...

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  • 6ES7532-5HF00-0AB0 Siemens
    $1,168.75 - $1,510.00
    $1,510.00
    $1,168.75 - $1,510.00
    $1,510.00

    6ES7532-5HF00-0AB0 Siemens

    Product Overview The 6ES7532-5HF00-0AB0 is a SIMATIC S7-1500 analog output module (AQ 8xU/I HS) from Siemens, designed to provide high-accuracy ...

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  • 6ES7532-5ND00-0AB0 Siemens
    $1,237.50 - $2,576.25
    $2,576.25
    $1,237.50 - $2,576.25
    $2,576.25

    6ES7532-5ND00-0AB0 Siemens

    Product Overview The Siemens 6ES7532-5ND00-0AB0 is a SIMATIC S7-1500 analog output module (AQ 4xU/I HF) providing four independent, 16-bit resol...

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  • 6ES7532-5HD00-0AB0 Siemens
    $769.97 - $901.86
    $769.97 - $901.86
    $769.97 - $901.86
    $769.97

    6ES7532-5HD00-0AB0 Siemens

    Product Overview The Siemens SIMATIC S7-1500 analog output module AQ 4xU/I ST (part number 6ES7532-5HD00-0AB0) provides four configurable analog...

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  • 6ES7521-7EH00-0AB0 Siemens
    $0.00 - $2,204.88
    $2,204.88
    $0.00 - $2,204.88
    $2,204.88

    6ES7521-7EH00-0AB0 Siemens

    Product Overview The Siemens 6ES7521-7EH00-0AB0 is a SIMATIC S7-1500 series digital input module (DI 16x 24…125 V UC HF). It provides 16 channel...

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  • 6ES7550-1AA00-0AB0 Siemens
    Sold out
    $0.00 - $1,322.50
    $1,322.50
    $0.00 - $1,322.50
    $1,322.50

    6ES7550-1AA00-0AB0 Siemens

    Product Overview The 6ES7550-1AA00-0AB0 is a SIMATIC S7-1500 technology module (TM Count 2x24V) that provides two independent 24 V counter chann...

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  • 6ES7522-1BL01-0AB0 Siemens
    $657.25 - $893.75
    $657.25 - $893.75
    $657.25 - $893.75
    $657.25

    6ES7522-1BL01-0AB0 Siemens

    Product Overview The Siemens SIMATIC S7-1500 digital output module 6ES7522-1BL01-0AB0 (DQ 32×24 V DC/0.5 A HF) provides 32 digital output channe...

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  • 6ES7523-1BL00-0AA0 Siemens
    $687.96 - $720.00
    $720.00
    $687.96 - $720.00
    $720.00

    6ES7523-1BL00-0AA0 Siemens

    Product Overview The Siemens SIMATIC S7-1500 digital input/output module 6ES7523-1BL00-0AA0 (DI16x24VDC / DQ16x24VDC/0.5A BA) provides 16 digita...

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  • 6ES7522-1BL10-0AA0 Siemens
    $508.48 - $959.75
    $508.48 - $959.75
    $508.48 - $959.75
    $508.48

    6ES7522-1BL10-0AA0 Siemens

    Product Overview The 6ES7522-1BL10-0AA0 is a SIMATIC S7-1500 digital output module (DQ 32x24 V DC/0.5 A BA). It provides 32 transistor-based dig...

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  • 6ES7522-5HH00-0AB0 Siemens
    $893.75 - $934.97
    $893.75 - $934.97
    $893.75 - $934.97
    $893.75

    6ES7522-5HH00-0AB0 Siemens

    Product Overview The Siemens SIMATIC S7-1500 digital output module, part number 6ES7522-5HH00-0AB0, provides 16 relay outputs at 230 V AC with 2...

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  • 6ES7521-1BL00-0AB0 Siemens
    $439.96 - $825.00
    $439.96 - $825.00
    $439.96 - $825.00
    $439.96

    6ES7521-1BL00-0AB0 Siemens

    Product Overview The Siemens 6ES7521-1BL00-0AB0 is a SIMATIC S7-1500 digital input module (DI 32x24 V DC HF) designed for mounting on SM 521 rac...

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  • 6ES7521-1BL10-0AA0 Siemens
    $880.00 - $1,937.09
    $880.00 - $1,937.09
    $880.00 - $1,937.09
    $880.00

    6ES7521-1BL10-0AA0 Siemens

    Product Overview The Siemens 6ES7521-1BL10-0AA0 is a SIMATIC S7-1500 digital input module (DI 32x24 V DC BA) providing 32 digital inputs arrange...

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  • 6ES7521-1FH00-0AA0 Siemens
    $452.70 - $825.00
    $452.70 - $825.00
    $452.70 - $825.00
    $452.70

    6ES7521-1FH00-0AA0 Siemens

    Product Overview The 6ES7521-1FH00-0AA0 is a SIMATIC S7-1500 digital input module (SM 521 family) providing 16 AC input channels (230 V / 120 V ...

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  • 6ES7522-1BH01-0AB0 Siemens
    $460.00 - $599.80
    $460.00 - $599.80
    $460.00 - $599.80
    $460.00

    6ES7522-1BH01-0AB0 Siemens

    Product Overview The Siemens 6ES7522-1BH01-0AB0 is a SIMATIC S7-1500 digital output module (DQ 16×24 V DC / 0.5 A HF) intended for installation ...

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  • 6ES7521-1BH10-0AA0 Siemens
    $375.00 - $740.00
    $375.00 - $740.00
    $375.00 - $740.00
    $740.00

    6ES7521-1BH10-0AA0 Siemens

    Product Overview The Siemens part 6ES7521-1BH10-0AA0 is a SIMATIC S7-1500 series digital input module (DI 16×24 V DC BA). It provides sixteen is...

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  • 6ES7521-1BH00-0AB0 Siemens
    $419.96 - $519.80
    $419.96 - $519.80
    $419.96 - $519.80
    $419.96

    6ES7521-1BH00-0AB0 Siemens

    Product Overview The Siemens 6ES7521-1BH00-0AB0 is a SIMATIC S7-1500 SM 521 digital input module, designated DI 16x24 V DC HF. It provides sixte...

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  • 6ES7522-1BH10-0AA0 Siemens
    $450.00 - $673.75
    $450.00 - $673.75
    $450.00 - $673.75
    $450.00

    6ES7522-1BH10-0AA0 Siemens

    Product Overview The 6ES7522-1BH10-0AA0 is a SIMATIC S7-1500 digital output module (DQ16×DC 24 V/0.5 A BA) designed to interface a PLC system wi...

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  • 6ES5252-3AA13 Siemens
    $962.50 - $5,998.50
    $962.50 - $5,998.50
    $962.50 - $5,998.50
    $962.50

    6ES5252-3AA13 Siemens

    Product Overview 6ES5252-3AA13 is a SIMATIC S5 series regulation module (IP 252) from Siemens. It is used as part of SIMATIC S5 control systems, p...

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  • 6ES5511-5AA14 Siemens
    $794.81 - $883.11
    $794.81 - $883.11
    $794.81 - $883.11
    $794.81

    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
    $1,750.00 - $3,150.00
    $1,750.00 - $3,150.00
    $1,750.00 - $3,150.00
    $1,750.00

    6ES5241-1AA12 Siemens

    Product Overview The 6ES5241-1AA12 is the Siemens SIMATIC IP 241 Digital Position Decoder module for incremental and absolute encoders. It funct...

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  • 6ES5246-4UA31 Siemens
    $2,361.51 - $2,924.77
    $2,361.51 - $2,924.77
    $2,361.51 - $2,924.77
    $2,361.51

    6ES5246-4UA31 Siemens

    Product Overview The Siemens SIMATIC S5 positioning module IP246 (part number 6ES5246-4UA31) is an incremental encoder interface module for clos...

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  • 6ES5247-4UA31 Siemens
    $2,797.02 - $2,879.98
    $2,797.02 - $2,879.98
    $2,797.02 - $2,879.98
    $2,797.02

    6ES5247-4UA31 Siemens

    Product Overview The 6ES5247-4UA31 is a SIMATIC S5 positioning module (IP 247) designed for stepper motor control in S5-115U to S5-155U PLC syst...

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  • 6ES5244-3AB31 Siemens
    $2,475.00 - $17,002.85
    $2,475.00 - $17,002.85
    $2,475.00 - $17,002.85
    $2,475.00

    6ES5244-3AB31 Siemens

    Product Overview SIMATIC S5 IP 244 B module, part number 6ES5244-3AB31, is a Siemens analog input module used within the SIMATIC S5 automation p...

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  • 6ES5340-3KB42 Siemens
    $450.00 - $1,737.50
    $450.00 - $1,737.50
    $450.00 - $1,737.50
    $450.00

    6ES5340-3KB42 Siemens

    Product Overview The Siemens SIMATIC S5 Kompakt memory module 6ES5 340-3KB42 is a soldered memory board designed to store user programs for SIMA...

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  • 6ES5466-3LA11 Siemens
    $2,769.80 - $4,547.33
    $2,769.80 - $4,547.33
    $2,769.80 - $4,547.33
    $2,769.80

    6ES5466-3LA11 Siemens

    Product Overview The Siemens 6ES5466-3LA11 is an analog input module designed for use within the SIMATIC S5 PLC series. It supports measurement ...

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  • 6ES5512-5BC21 Siemens
    $2,298.04 - $6,674.91
    $2,298.04 - $6,674.91
    $2,298.04 - $6,674.91
    $2,298.04

    6ES5512-5BC21 Siemens

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

  • 6FM1726-3CA10 Siemens
    $1,874.98 - $16,208.10
    $1,874.98 - $16,208.10
    $1,874.98 - $16,208.10
    $1,874.98

    6FM1726-3CA10 Siemens

    6FM1 726-3CA10 WF726C Positioning Module

  • 6ES5241-1AA11 Siemens
    $0.00 - $800.00
    $800.00
    $0.00 - $800.00
    $800.00

    6ES5241-1AA11 Siemens

    6ES5 241-1AA11 IP241 Module

  • 6ES5242-1AA32 Siemens
    $500.00 - $1,875.00
    $500.00 - $1,875.00
    $500.00 - $1,875.00
    $500.00

    6ES5242-1AA32 Siemens

    Product Overview The SIMATIC S5 Counter Module IP 242A (Siemens part number 6ES5242-1AA32) is a technology module for S5-115U/S5-135U/S5-150U/S5...

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  • 6ES5244-3AA22 Siemens
    $0.00 - $962.50
    $962.50
    $0.00 - $962.50
    $962.50

    6ES5244-3AA22 Siemens

    Product Overview The 6ES5244-3AA22 is a SIMATIC S5/S7 interface module (IP244) that provides analog input functionality for temperature and volt...

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  • 6ES5340-3KB41 Siemens
    $1,014.75 - $1,258.21
    $1,014.75 - $1,258.21
    $1,014.75 - $1,258.21
    $1,014.75

    6ES5340-3KB41 Siemens

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

  • 6ES5511-5AA12 Siemens
    $932.25 - $1,303.50
    $932.25 - $1,303.50
    $932.25 - $1,303.50
    $932.25

    6ES5511-5AA12 Siemens

    Product Overview The 6ES5 511-5AA12 is a Siemens SIMATIC S5 series programming interface module (PG-AS) used within S5-150U central units. It pr...

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  • 6FM1470-4AA25 Siemens
    $636.00 - $3,862.25
    $636.00 - $3,862.25
    $636.00 - $3,862.25
    $636.00

    6FM1470-4AA25 Siemens

    6FM1 470-4AA25 WF470 Video Display

  • 6ES5512-5BC12 Siemens
    $593.29 - $811.25
    $593.29 - $811.25
    $593.29 - $811.25
    $593.29

    6ES5512-5BC12 Siemens

    SIMATIC S5, 512 INTERF. MODULE BASIC BOARD

  • 6ES5340-3KB21 Siemens
    $1,031.25 - $1,375.00
    $1,031.25 - $1,375.00
    $1,031.25 - $1,375.00
    $1,031.25

    6ES5340-3KB21 Siemens

    Product Overview The 6ES5340-3KB21 is a SIMATIC S5-130W series memory expansion module manufactured by Siemens. It serves as an EPROM-based user...

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  • 6ES5470-4UA12 Siemens
    $742.50 - $2,298.10
    $742.50 - $2,298.10
    $742.50 - $2,298.10
    $742.50

    6ES5470-4UA12 Siemens

    Product Overview The Siemens 6ES5470-4UA12 is an analog output module within the S5 system, providing 8 isolated channel outputs for both voltag...

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  • 6ES5470-7LC12 Siemens
    $0.00 - $728.75
    $728.75
    $0.00 - $728.75
    $728.75

    6ES5470-7LC12 Siemens

    Product Overview The Siemens 6ES5470-7LC12 is a SIMATIC S5-470 analog output module designed for use with S5-115U/F PLC systems. It provides eig...

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  • 6FM1707-3AA10 Siemens
    $0.00 - $456.00
    $456.00
    $0.00 - $456.00
    $456.00

    6FM1707-3AA10 Siemens

    6FM1 707-3AA10 WF 707 CAM Controller Module

  • 6ES5457-4UA12 Siemens
    $2,791.80 - $3,322.80
    $2,791.80 - $3,322.80
    $2,791.80 - $3,322.80
    $2,791.80

    6ES5457-4UA12 Siemens

    Product Overview The Siemens part 6ES5457-4UA12 is a SIMATIC S5-series digital output module. Installed in an S5 I/O rack, it provides digital s...

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  • 6ES5525-3UA21 Siemens
    $515.08 - $1,960.00
    $515.08 - $1,960.00
    $515.08 - $1,960.00
    $515.08

    6ES5525-3UA21 Siemens

    SIMATIC S5 CP 525 COMMUNICATIONS PROCESSOR F. PLC, MINICOMPUTER, PRINTER F. PROGRAMMER W. S5-DOS

  • 6ES5470-4UB11 Siemens
    $672.84 - $3,277.80
    $672.84 - $3,277.80
    $672.84 - $3,277.80
    $672.84

    6ES5470-4UB11 Siemens

    Product Overview The Siemens 6ES5470-4UB11 is an S5-series analog output module in the 470 family designed for integration into industrial contr...

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  • 6ES5318-8MB13 Siemens
    $1,406.68 - $2,697.75
    $1,406.68 - $2,697.75
    $1,406.68 - $2,697.75
    $1,406.68

    6ES5318-8MB13 Siemens

    SIMATIC S5, IM318-B INTERFACE SLAVE INTERFACE, FOR ET200U TO PROFIBUS-DP

  • 6ES5470-4UC12 Siemens
    $687.50 - $1,687.50
    $687.50 - $1,687.50
    $687.50 - $1,687.50
    $687.50

    6ES5470-4UC12 Siemens

    Product Overview The 6ES5470-4UC12 is a SIMATIC S5-135U/155U series analog output module (module type 470-4UC12). It provides eight combined vol...

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  • 6ES5463-4UA12 Siemens
    $0.00 - $1,317.25
    $1,317.25
    $0.00 - $1,317.25
    $1,317.25

    6ES5463-4UA12 Siemens

    Product Overview The 6ES5463-4UA12 is a Siemens SIMATIC S5 analog input module in the 6ES5 463 series. It provides four isolated channels config...

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