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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.
  • 6ES7313-6BE01-0AB0 Siemens
    Original price $1,707.48 - Original price $6,146.10
    Original price
    $1,707.48 - $6,146.10
    $1,707.48 - $6,146.10
    Current price $1,707.48

    6ES7313-6BE01-0AB0 Siemens

    Product Overview The 6ES7313-6BE01-0AB0 is a SIMATIC S7-300 Compact CPU, model CPU 313C-2 PtP. It functions as the central processing unit in S7...

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  • 6ES7313-6CG04-0AB0 Siemens
    Original price $1,102.67 - Original price $9,060.00
    Original price
    $1,102.67 - $9,060.00
    $1,102.67 - $9,060.00
    Current price $1,102.67

    6ES7313-6CG04-0AB0 Siemens

    Product Overview The Siemens SIMATIC S7-300 CPU 313C-2 DP (6ES7313-6CG04-0AB0) is a compact central processing unit module within the S7-300 fam...

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  • 6ES7314-1AE04-0AB0 Siemens
    Original price $420.00 - Original price $4,836.50
    Original price
    $420.00 - $4,836.50
    $420.00 - $4,836.50
    Current price $420.00

    6ES7314-1AE04-0AB0 Siemens

    Product Overview The Siemens SIMATIC S7-300 CPU module 6ES7314-1AE04-0AB0 provides central processing and logic execution within S7-300 automati...

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  • 6GK7343-1CX10-0XE0 Siemens
    Original price $507.00 - Original price $1,577.50
    Original price
    $507.00 - $1,577.50
    $507.00 - $1,577.50
    Current price $507.00

    6GK7343-1CX10-0XE0 Siemens

    Product Overview The Siemens 6GK7343-1CX10-0XE0, designated CP 343-1 Lean, is a communications processor module for SIMATIC S7-300 systems. It i...

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  • 6ES7314-6CG03-0AB0 Siemens
    Original price $638.00 - Original price $735.88
    Original price
    $638.00 - $735.88
    $638.00 - $735.88
    Current price $638.00

    6ES7314-6CG03-0AB0 Siemens

    Product Overview The Siemens SIMATIC 6ES7314-6CG03-0AB0 is a Compact CPU (CPU 314C-2 DP) in the S7-300 family. It provides centralized processin...

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  • 6GK7343-1EX11-0XE0 Siemens
    Original price $640.00 - Original price $2,812.50
    Original price
    $640.00 - $2,812.50
    $640.00 - $2,812.50
    Current price $640.00

    6GK7343-1EX11-0XE0 Siemens

    Product Overview The Siemens 6GK7343-1EX11-0XE0 is a CP 343-1 communications processor module designed for SIMATIC S7-300 systems, providing Ind...

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  • 6ES7314-6CH04-0AB0 Siemens
    Original price $4,374.91 - Original price $6,780.00
    Original price
    $4,374.91 - $6,780.00
    $4,374.91 - $6,780.00
    Current price $4,374.91

    6ES7314-6CH04-0AB0 Siemens

    Product Overview The Siemens 6ES7314-6CH04-0AB0 is a SIMATIC S7-300 compact CPU module (CPU 314C-2 DP) that integrates a 24 V DC power supply, M...

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  • 6GK7343-1EX20-0XE0 Siemens
    Original price $835.97 - Original price $1,835.68
    Original price
    $835.97 - $1,835.68
    $835.97 - $1,835.68
    Current price $835.97

    6GK7343-1EX20-0XE0 Siemens

    SIMATIC NET, CP 343-1 COMMUNICATIONS PROCESSOR FOR CONNECTION OF SIMATIC S7-300 W. IND. ETHERNET USING TCP/IP AND UDP, S7 COMM., FETCH/WRITE, SEND/...

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  • 6ES7315-2AF03-0AB0 Siemens
    Original price $450.00 - Original price $4,032.00
    Original price
    $450.00 - $4,032.00
    $450.00 - $4,032.00
    Current price $450.00

    6ES7315-2AF03-0AB0 Siemens

    Product Overview The 6ES7315-2AF03-0AB0 is a SIMATIC S7-300 series central processing unit (CPU 315-2 DP) by Siemens. It provides core control i...

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  • 6GK7343-1GX30-0XE0 Siemens
    Original price $1,296.35 - Original price $2,865.60
    Original price
    $2,865.60
    $1,296.35 - $2,865.60
    Current price $2,865.60

    6GK7343-1GX30-0XE0 Siemens

    Product Overview The Siemens part 6GK7343-1GX30-0XE0 is the CP 343-1 Advanced communications processor module for the SIMATIC S7-300 platform. I...

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  • 6ES7316-2AG00-0AB0 Siemens
    Original price $753.32 - Original price $4,295.90
    Original price
    $753.32 - $4,295.90
    $753.32 - $4,295.90
    Current price $753.32

    6ES7316-2AG00-0AB0 Siemens

    Product Overview The Siemens SIMATIC S7-300 CPU model 316-2 DP (6ES7316-2AG00-0AB0) is a central processing unit within the S7-300 modular PLC p...

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  • 6ES7317-2EK14-0AB0 Siemens
    Original price $1,484.53 - Original price $3,830.75
    Original price
    $1,484.53 - $3,830.75
    $1,484.53 - $3,830.75
    Current price $1,484.53

    6ES7317-2EK14-0AB0 Siemens

    Product Overview The Siemens SIMATIC S7-300 CPU 317-2 PN/DP (part number 6ES7317-2EK14-0AB0) is a programmable logic controller central processi...

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  • 6GK7443-1EX11-0XE0 Siemens
    Original price $520.00 - Original price $1,675.00
    Original price
    $520.00 - $1,675.00
    $520.00 - $1,675.00
    Current price $520.00

    6GK7443-1EX11-0XE0 Siemens

    Product Overview The Siemens 6GK7443-1EX11-0XE0 is a CP 443-1 communications processor module designed for the SIMATIC S7-400 system. It provide...

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  • 6GK7443-1GX30-0XE0 Siemens
    Original price $5,250.00 - Original price $5,698.50
    Original price
    $5,250.00 - $5,698.50
    $5,250.00 - $5,698.50
    Current price $5,250.00

    6GK7443-1GX30-0XE0 Siemens

    Product Overview The Siemens 6GK7443-1GX30-0XE0 is a SIMATIC CP 443-1 Advanced communications processor for the S7-400 platform. It functions as...

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  • 6ES7321-1BL00-0AA0 Siemens
    Original price $450.00 - Original price $476.00
    Original price
    $476.00
    $450.00 - $476.00
    Current price $476.00

    6ES7321-1BL00-0AA0 Siemens

    Product Overview The 6ES7321-1BL00-0AA0 is a Siemens SIMATIC S7-300 series digital input module (SM 321) featuring 32 isolated channels for 24 V...

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  • 6ES7322-1FF01-0AA0 Siemens
    Original price $499.80 - Original price $1,915.90
    Original price
    $499.80 - $1,915.90
    $499.80 - $1,915.90
    Current price $499.80

    6ES7322-1FF01-0AA0 Siemens

    Product Overview Siemens 6ES7322-1FF01-0AA0 is a SIMATIC S7-300 series isolated digital output module (SM 322) providing 8 digital outputs for A...

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  • 6ES7322-1HF01-0AA0 Siemens
    Original price $450.00 - Original price $559.96
    Original price
    $450.00 - $559.96
    $450.00 - $559.96
    Current price $450.00

    6ES7322-1HF01-0AA0 Siemens

    Product Overview The 6ES7322-1HF01-0AA0 is a SIMATIC S7-300 series digital output module (SM 322) featuring eight relay outputs in an isolated c...

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  • 6GT2801-2AB10 Siemens
    Original price $0.00 - Original price $811.25
    Original price
    $811.25
    $0.00 - $811.25
    Current price $811.25

    6GT2801-2AB10 Siemens

    Product Overview The Siemens 6GT2801-2AB10 is a SIMATIC RF300 family RFID reader, model RF340R, incorporating an integrated antenna and RS-422 (...

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  • 6ES7322-1HH01-0AA0 Siemens
    Original price $450.00 - Original price $3,220.20
    Original price
    $450.00 - $3,220.20
    $450.00 - $3,220.20
    Current price $450.00

    6ES7322-1HH01-0AA0 Siemens

    Product Overview The Siemens 6ES7322-1HH01-0AA0 is a SIMATIC S7-300 digital output module, part of the SM 322 series. It provides 16 relay-based...

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  • 6ES7326-1BK02-0AB0 Siemens
    Original price $2,792.25 - Original price $5,206.50
    Original price
    $5,206.50
    $2,792.25 - $5,206.50
    Current price $5,206.50

    6ES7326-1BK02-0AB0 Siemens

    Product Overview SIMATIC S7 safety-integrated digital input module SM 326 handles 24 DC digital inputs at 24 V DC, designed for SIMATIC S7 F-sys...

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  • 6RY1703-0AA01 Siemens
    Original price $0.00 - Original price $3,665.85
    Original price
    $3,665.85
    $0.00 - $3,665.85
    Current price $3,665.85

    6RY1703-0AA01 Siemens

    The 6RY1703-0AA01 is a Siemens automation, drive, and control component. Each unit is fully inspected and tested by our technicians and guaranteed ...

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  • 6ES7331-1KF01-0AB0 Siemens
    Original price $591.25 - Original price $2,252.25
    Original price
    $591.25 - $2,252.25
    $591.25 - $2,252.25
    Current price $591.25

    6ES7331-1KF01-0AB0 Siemens

    Product Overview Siemens 6ES7331-1KF01-0AB0 is a SIMATIC S7-300 analog input signal module (SM 331) offering eight isolated measurement channels...

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  • 6ES7331-7KF02-0AB0 Siemens
    Original price $450.00 - Original price $1,732.50
    Original price
    $450.00 - $1,732.50
    $450.00 - $1,732.50
    Current price $450.00

    6ES7331-7KF02-0AB0 Siemens

    Product Overview The Siemens SIMATIC S7-300 SM 331 analog input module (6ES7331-7KF02-0AB0) provides eight isolated analog input channels with 1...

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  • 6RY1703-0DA02 Siemens
    Original price $0.00 - Original price $8,250.00
    Original price
    $0.00 - $8,250.00
    $0.00 - $8,250.00
    Current price $8,250.00

    6RY1703-0DA02 Siemens

    The 6RY1703-0DA02 is a Siemens automation, drive, and control component. Each unit is fully inspected and tested by our technicians and guaranteed ...

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  • 6ES7331-7NF00-0AB0 Siemens
    Original price $632.28 - Original price $687.50
    Original price
    $632.28 - $687.50
    $632.28 - $687.50
    Current price $632.28

    6ES7331-7NF00-0AB0 Siemens

    Product Overview SIMATIC S7-300 SM 331 analog input module 6ES7331-7NF00-0AB0 provides eight isolated analog input channels with selectable volt...

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  • 6ES7331-7NF10-0AB0 Siemens
    Original price $3,078.14 - Original price $4,055.56
    Original price
    $4,055.56
    $3,078.14 - $4,055.56
    Current price $4,055.56

    6ES7331-7NF10-0AB0 Siemens

    Product Overview The Siemens 6ES7331-7NF10-0AB0 is a SIMATIC S7-300 series analog input module (SM 331), providing eight isolated analog input c...

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  • 6ES7331-7PF11-0AB0 Siemens
    Original price $979.74 - Original price $1,275.00
    Original price
    $1,275.00
    $979.74 - $1,275.00
    Current price $1,275.00

    6ES7331-7PF11-0AB0 Siemens

    Product Overview The Siemens SIMATIC S7-300 SM 331 analog input module 6ES7331-7PF11-0AB0 is an isolated, 8-channel thermocouple measurement mod...

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  • 6SC6500-0UC01 Siemens
    Original price $0.00 - Original price $1,372.25
    Original price
    $1,372.25
    $0.00 - $1,372.25
    Current price $1,372.25

    6SC6500-0UC01 Siemens

    SIMODRIVE 650 I/O P.C.B

  • 6ES7332-5HF00-0AB0 Siemens
    Original price $687.50 - Original price $2,551.50
    Original price
    $687.50 - $2,551.50
    $687.50 - $2,551.50
    Current price $687.50

    6ES7332-5HF00-0AB0 Siemens

    Product Overview The 6ES7332-5HF00-0AB0 is a Siemens SIMATIC S7-300 series analog output module (SM 332). It provides eight isolated analog outp...

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  • 6SE3214-0DA40 Siemens
    Original price $2,812.48 - Original price $3,534.28
    Original price
    $2,812.48 - $3,534.28
    $2,812.48 - $3,534.28
    Current price $2,812.48

    6SE3214-0DA40 Siemens

    Product Overview The Siemens 6SE3214-0DA40 is a three-phase AC vector drive from the MICROMASTER family. It is designed to provide speed and tor...

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  • 6ES7361-3CA01-0AA0 Siemens
    Original price $428.00 - Original price $600.00
    Original price
    $428.00 - $600.00
    $428.00 - $600.00
    Current price $428.00

    6ES7361-3CA01-0AA0 Siemens

    Product Overview The 6ES7361-3CA01-0AA0 is an Interface Module (IM 361) in the Siemens SIMATIC S7-300 family. It functions as a receiver interfa...

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  • 6ES7374-2XH01-0AA0 Siemens
    Original price $559.80 - Original price $571.97
    Original price
    $571.97
    $559.80 - $571.97
    Current price $571.97

    6ES7374-2XH01-0AA0 Siemens

    Product Overview The Siemens 6ES7374-2XH01-0AA0 is a SIMATIC S7-300 SIM 374 digital I/O simulation module. It serves as a laboratory or commissi...

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  • 6ES7392-1AM00-0AA0 Siemens
    Original price $416.00 - Original price $516.00
    Original price
    $416.00 - $516.00
    $416.00 - $516.00
    Current price $416.00

    6ES7392-1AM00-0AA0 Siemens

    Product Overview The 6ES7392-1AM00-0AA0 is a Siemens-manufactured spare-part front connector intended for SIMATIC S7-300 systems. Featuring 40 s...

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  • 6ES7407-0KA01-0AA0 Siemens
    Original price $600.00 - Original price $1,154.92
    Original price
    $600.00 - $1,154.92
    $600.00 - $1,154.92
    Current price $600.00

    6ES7407-0KA01-0AA0 Siemens

    Product Overview The Siemens SIMATIC S7-400 PS 407 power supply module (6ES7407-0KA01-0AA0) belongs to the S7-400 automation platform. It suppli...

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  • 6ES7407-0KA02-0AA0 Siemens
    Original price $600.00 - Original price $962.50
    Original price
    $600.00 - $962.50
    $600.00 - $962.50
    Current price $600.00

    6ES7407-0KA02-0AA0 Siemens

    Product Overview The 6ES7407-0KA02-0AA0 is a Siemens SIMATIC S7-400 series power supply module, model PS407 10 A. It provides backplane power wi...

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  • 6SE6400-2FB00-6AD0 Siemens
    Original price $668.00 - Original price $789.25
    Original price
    $668.00 - $789.25
    $668.00 - $789.25
    Current price $668.00

    6SE6400-2FB00-6AD0 Siemens

    Product Overview The Siemens 6SE6400-2FB00-6AD0 is an EMC (electromagnetic compatibility) filter, Class B, from the MICROMASTER 4 accessory rang...

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  • 6ES7414-2XG04-0AB0 Siemens
    Original price $3,825.50 - Original price $4,200.00
    Original price
    $3,825.50 - $4,200.00
    $3,825.50 - $4,200.00
    Current price $3,825.50

    6ES7414-2XG04-0AB0 Siemens

    Product Overview The Siemens SIMATIC CPU 414-2 (part number 6ES7414-2XG04-0AB0) is a modular central processing unit for S7-400 automation syste...

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  • 6ES7414-3XJ00-0AB0 Siemens
    Original price $0.00 - Original price $1,810.00
    Original price
    $1,810.00
    $0.00 - $1,810.00
    Current price $1,810.00

    6ES7414-3XJ00-0AB0 Siemens

    Product Overview The Siemens SIMATIC S7-400 CPU 414-3 (6ES7414-3XJ00-0AB0) is a central processing unit in the S7-400 platform, designed for mid...

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  • 6ES7414-5HM06-0AB0 Siemens
    Original price $0.00 - Original price $10,635.00
    Original price
    $10,635.00
    $0.00 - $10,635.00
    Current price $10,635.00

    6ES7414-5HM06-0AB0 Siemens

    Product Overview The 6ES7414-5HM06-0AB0 is a SIMATIC S7-400H CPU 414-5H PN/DP central processing unit by Siemens, for use in high-availability a...

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  • 6ES7416-2XK02-0AB0 Siemens
    Original price $632.50 - Original price $8,173.65
    Original price
    $632.50 - $8,173.65
    $632.50 - $8,173.65
    Current price $632.50

    6ES7416-2XK02-0AB0 Siemens

    Product Overview The Siemens SIMATIC S7-400 CPU 416-2 central processing unit, part number 6ES7416-2XK02-0AB0, is a processing module within the...

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  • 6ES7417-4HT14-0AB0 Siemens
    Original price $1,375.00 - Original price $3,926.83
    Original price
    $1,375.00 - $3,926.83
    $1,375.00 - $3,926.83
    Current price $1,375.00

    6ES7417-4HT14-0AB0 Siemens

    Product Overview The 6ES7417-4HT14-0AB0 is a Siemens SIMATIC S7-400H CPU 417H central processing unit. It provides a dual-channel redundant/fail...

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  • 6SE6420-2AD23-0BA1 Siemens
    Original price $754.46 - Original price $4,028.50
    Original price
    $754.46 - $4,028.50
    $754.46 - $4,028.50
    Current price $754.46

    6SE6420-2AD23-0BA1 Siemens

    Product Overview Siemens part number 6SE6420-2AD23-0BA1 is an AC drive from the MICROMASTER 420 family, used for motor control in three-phase sy...

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  • 6ES7422-1BL00-0AA0 Siemens
    Original price $618.75 - Original price $648.00
    Original price
    $648.00
    $618.75 - $648.00
    Current price $648.00

    6ES7422-1BL00-0AA0 Siemens

    Product Overview The Siemens SIMATIC S7-400 digital output module SM 422, with part number 6ES7422-1BL00-0AA0, provides 32 electrically isolated...

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  • 6SE6420-2UC21-5BA1 Siemens
    Original price $599.96 - Original price $825.00
    Original price
    $599.96 - $825.00
    $599.96 - $825.00
    Current price $599.96

    6SE6420-2UC21-5BA1 Siemens

    Product Overview The Siemens MICROMASTER 420 series inverter, part number 6SE6420-2UC21-5BA1, is a single-phase input / three-phase output varia...

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  • 6ES7633-2BF02-0AE3 Siemens
    Original price $1,374.97 - Original price $4,725.00
    Original price
    $1,374.97 - $4,725.00
    $1,374.97 - $4,725.00
    Current price $1,374.97

    6ES7633-2BF02-0AE3 Siemens

    Product Overview The Siemens 6ES7633-2BF02-0AE3 (C7-633 DP) is a compact control system in the SIMATIC C7 family. It integrates a SIMATIC CPU 31...

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  • 6SE6420-2UD21-5AA1 Siemens
    Original price $700.00 - Original price $5,745.00
    Original price
    $700.00 - $5,745.00
    $700.00 - $5,745.00
    Current price $700.00

    6SE6420-2UD21-5AA1 Siemens

    Product Overview The Siemens 6SE6420-2UD21-5AA1 is a member of the MICROMASTER 420 variable-frequency drive family. It is designed to regulate t...

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  • 6SE6420-2UD24-0BA1 Siemens
    Original price $799.96 - Original price $4,375.00
    Original price
    $799.96 - $4,375.00
    $799.96 - $4,375.00
    Current price $799.96

    6SE6420-2UD24-0BA1 Siemens

    Product Overview The Siemens MICROMASTER 420 drive (part number 6SE6420-2UD24-0BA1) is a three-phase AC inverter designed to provide precise var...

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  • 6SE6420-2UD25-5CA1 Siemens
    Original price $450.00 - Original price $9,342.00
    Original price
    $450.00 - $9,342.00
    $450.00 - $9,342.00
    Current price $450.00

    6SE6420-2UD25-5CA1 Siemens

    Product Overview The Siemens 6SE6420-2UD25-5CA1 belongs to the MICROMASTER 420 series of AC drives. It provides variable-frequency motor control...

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