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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.
  • 6GT2801-1BA10 Siemens
    Original price $720.00 - Original price $825.00
    Original price
    $720.00 - $825.00
    $720.00 - $825.00
    Current price $720.00

    6GT2801-1BA10 Siemens

    Product Overview The Siemens SIMATIC RF310R reader (model 6GT2801-1BA10) is an RFID reader within the SIMATIC RF300 platform. It operates at 13....

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  • 6GT2831-6CA50 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6GT2831-6CA50 Siemens

    Product Overview The Siemens SIMATIC RF1000 Access Control Reader RF1040R (part number 6GT2831-6CA50) is an RFID reader module combining USB 2.0...

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  • 6GT2831-6BA50 Siemens
    Original price $0.00 - Original price $1,957.55
    Original price
    $0.00 - $1,957.55
    $0.00 - $1,957.55
    Current price $1,957.55

    6GT2831-6BA50 Siemens

    Product Overview The Siemens SIMATIC RF1000 Access Control Reader RF1070R (part number 6GT2831-6BA50) is an HF RFID reader module used for readi...

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  • 6GT2821-6BC32 Siemens
    Sold out
    Original price $0.00 - Original price $825.00
    Original price
    $0.00 - $825.00
    $0.00 - $825.00
    Current price $0.00

    6GT2821-6BC32 Siemens

    Product Overview The Siemens 6GT2821-6BC32 is a SIMATIC RF200 series RF260R reader with IO-Link V1.1 interface. It serves as an RFID reader modu...

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  • 6GT2831-6AA50 Siemens
    Original price $1,237.50 - Original price $2,506.77
    Original price
    $1,237.50 - $2,506.77
    $1,237.50 - $2,506.77
    Current price $1,237.50

    6GT2831-6AA50 Siemens

    Product Overview The Siemens SIMATIC RF1000 Access Control Reader RF1060R (part number 6GT2831-6AA50) is an RFID access control reader rated for...

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  • 6GT2002-0HD00 Siemens
    Original price $459.96 - Original price $500.00
    Original price
    $459.96 - $500.00
    $459.96 - $500.00
    Current price $459.96

    6GT2002-0HD00 Siemens

    Product Overview The Siemens SIMATIC RF170C communication module (part number 6GT2002-0HD00) is designed to interface RFID readers with the dece...

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  • 6GT2821-6AC10 Siemens
    Original price $669.04 - Original price $676.00
    Original price
    $676.00
    $669.04 - $676.00
    Current price $676.00

    6GT2821-6AC10 Siemens

    Product Overview The Siemens SIMATIC RF200 Reader RF260R (part number 6GT2821-6AC10) is an RFID HF reader operating at 13.56 MHz. Designed for i...

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  • 6GT2002-4JD00 Siemens
    Original price $450.00 - Original price $700.00
    Original price
    $450.00 - $700.00
    $450.00 - $700.00
    Current price $450.00

    6GT2002-4JD00 Siemens

    Product Overview The Siemens part number 6GT2002-4JD00 is a connecting block designed for SIMATIC RF182C and RFID 181EIP communication modules. ...

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  • 3RK2200-0CQ20-0AA3 Siemens
    Original price $450.00 - Original price $783.75
    Original price
    $450.00 - $783.75
    $450.00 - $783.75
    Current price $450.00

    3RK2200-0CQ20-0AA3 Siemens

    Product Overview The Siemens 3RK2200-0CQ20-0AA3 is an AS-Interface (AS-i) compact digital I/O module (K45 series) functioning as an A/B-slave. I...

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  • 6GT2398-1AF00 Siemens
    Original price $500.00 - Original price $6,832.80
    Original price
    $500.00 - $6,832.80
    $500.00 - $6,832.80
    Current price $500.00

    6GT2398-1AF00 Siemens

    MOBY e READ/WRITE Unit SLG75 W/O ANTENNA, IP 65, -25 TO +70 DEGR/C, 160 X 80 X 40 mm, FOR: ANT 1/ANT 12/ANT 18/ANT 30 Notes Sucessor:SUCCESSOR: SEE...

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  • 6GT2302-2EE00 Siemens
    Original price $0.00 - Original price $687.50
    Original price
    $687.50
    $0.00 - $687.50
    Current price $687.50

    6GT2302-2EE00 Siemens

    MOBY e Communication Module ASM 754 Module CAN BE USED FOR OPERAT. OF MOBY e COMPONENTS VIA PROFIBUS-DP-V1, MAX. 4 SLA 71 CAN BE CONNECTED (QUASI-P...

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  • 6GT2801-4AB10 Siemens
    Original price $1,750.00 - Original price $1,786.68
    Original price
    $1,786.68
    $1,750.00 - $1,786.68
    Current price $1,786.68

    6GT2801-4AB10 Siemens

    Product Overview The 6GT2801-4AB10 is a Siemens SIMATIC RF350R RFID reader (SIMATIC RF300 family) designed for HF (13.56 MHz) transponder commun...

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  • 6GT2811-4AA00-1AA1 Siemens
    Original price $2,677.50 - Original price $4,199.91
    Original price
    $2,677.50 - $4,199.91
    $2,677.50 - $4,199.91
    Current price $4,199.91

    6GT2811-4AA00-1AA1 Siemens

    SIMATIC RF600 Reader RF630R FCC; Interface RS422 for TIA integration connection of max. 2 external Antennas IP65, -25 to +55 deg.C, without accesso...

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  • 6GK7243-1GX00-0XE0 Siemens
    Original price $596.00 - Original price $756.25
    Original price
    $596.00 - $756.25
    $596.00 - $756.25
    Current price $596.00

    6GK7243-1GX00-0XE0 Siemens

    Product Overview The 6GK7243-1GX00-0XE0 (CP 243-1 IT) is a Siemens SIMATIC NET communications processor module designed to connect S7-200 (S7-22...

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  • 6ES7241-1AA22-0XA0 Siemens
    Original price $1,089.52 - Original price $6,964.65
    Original price
    $1,089.52 - $6,964.65
    $1,089.52 - $6,964.65
    Current price $1,089.52

    6ES7241-1AA22-0XA0 Siemens

    Product Overview The Siemens SIMATIC S7-200 EM 241 (6ES7241-1AA22-0XA0) is an analog modem expansion module for S7-200 PLCs. It provides analog ...

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  • 6GK7243-1EX01-0XE0 Siemens
    Original price $1,075.25 - Original price $4,909.80
    Original price
    $1,075.25 - $4,909.80
    $1,075.25 - $4,909.80
    Current price $1,075.25

    6GK7243-1EX01-0XE0 Siemens

    Product Overview The 6GK7243-1EX01-0XE0 is a SIMATIC CP 243-1 communications processor (order number 6GK7243-1EX01-0XE0) designed for the SIMATI...

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  • 6ES7277-0AA22-0XA0 Siemens
    Original price $800.00 - Original price $2,852.28
    Original price
    $800.00 - $2,852.28
    $800.00 - $2,852.28
    Current price $800.00

    6ES7277-0AA22-0XA0 Siemens

    SIMATIC S7-200, PROFIBUS DP SLAVE MODULE, 9.6KB TO 12MB, 1 PORT, PROFIBUS DP/MPI

  • 6ES7901-3CB30-0XA0 Siemens
    Original price $479.96 - Original price $1,815.00
    Original price
    $479.96 - $1,815.00
    $479.96 - $1,815.00
    Current price $479.96

    6ES7901-3CB30-0XA0 Siemens

    Product Overview The Siemens 6ES7901-3CB30-0XA0 is an RS-232/PPI Multi-master communication cable designed for programming and data transfer bet...

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  • 6DD1601-0AE0 Siemens
    Original price $2,700.00 - Original price $4,355.18
    Original price
    $2,700.00 - $4,355.18
    $2,700.00 - $4,355.18
    Current price $2,700.00

    6DD1601-0AE0 Siemens

    SIMADYN D, PROCESSOR MODULE PG16 LINE-COMMUTATED CONVERTERS

  • 6DD1645-0AE1 Siemens
    Original price $3,367.57 - Original price $5,029.01
    Original price
    $3,367.57 - $5,029.01
    $3,367.57 - $5,029.01
    Current price $3,367.57

    6DD1645-0AE1 Siemens

    SIMADYN D, SIGNAL PROCESSOR MODULE EP3.1 SPECIAL APPLICATION ONLY

  • 6DD1661-0AD1 Siemens
    Original price $15,415.91 - Original price $27,797.95
    Original price
    $15,415.91 - $27,797.95
    $15,415.91 - $27,797.95
    Current price $15,415.91

    6DD1661-0AD1 Siemens

    Product Overview The Siemens CP50M1 communications module (part number 6DD1661-0AD1) is part of the SIMATIC TDC multiprocessor control system. I...

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  • 6DD1662-0AB0 Siemens
    Original price $559.96 - Original price $1,874.98
    Original price
    $559.96 - $1,874.98
    $559.96 - $1,874.98
    Current price $559.96

    6DD1662-0AB0 Siemens

    Product Overview The Siemens 6DD1662-0AB0 is a SIMADYN D communications support module (CS7) that serves as a carrier for up to three serial com...

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  • 6DD1661-0AB1 Siemens
    Original price $618.75 - Original price $4,547.33
    Original price
    $618.75 - $4,547.33
    $618.75 - $4,547.33
    Current price $618.75

    6DD1661-0AB1 Siemens

    Product Overview The Siemens 6DD1661-0AB1 is the CSH11 communications module within the SIMATIC SIMADYN D platform. It serves as a dedicated com...

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  • 6DD1606-1AC0 Siemens
    Original price $0.00 - Original price $489.60
    Original price
    $489.60
    $0.00 - $489.60
    Current price $489.60

    6DD1606-1AC0 Siemens

    SIMADYN D, PROCESSOR MODULE PT20 TECHNOLOGY 16 BIT, 20 MHZ L-BUS, 16 BI AL., 8 BI , 16 BO 7 AE , 4AO, 2 SENSING INPUTS

  • 6DD1640-0AC0 Siemens
    Original price $684.75 - Original price $2,093.77
    Original price
    $684.75 - $2,093.77
    $684.75 - $2,093.77
    Current price $684.75

    6DD1640-0AC0 Siemens

    Product Overview The Siemens part 6DD1640-0AC0 is catalogued adjacent to analog signal modules (SM500 family) used in SIMATIC TDC hardware syste...

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  • 6DD1688-0AE2 Siemens
    Original price $962.50 - Original price $4,685.20
    Original price
    $962.50 - $4,685.20
    $962.50 - $4,685.20
    Current price $962.50

    6DD1688-0AE2 Siemens

    Product Overview The Siemens 6DD1688-0AE2 (SIMADYN D SS52) is a plug-in communication module for the SIMADYN D CS7 support system. It functions ...

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  • 6DD1600-0AF0 Siemens
    Original price $800.00 - Original price $3,198.80
    Original price
    $800.00 - $3,198.80
    $800.00 - $3,198.80
    Current price $800.00

    6DD1600-0AF0 Siemens

    SIMADYN D PROCESS MODULE PM16 GENERAL APPLICATION 16BIT16MHZ L- AND C-BUS , 16BI AL, 16BO

  • 6DD1606-3AC0 Siemens
    Original price $893.75 - Original price $1,884.61
    Original price
    $893.75 - $1,884.61
    $893.75 - $1,884.61
    Current price $893.75

    6DD1606-3AC0 Siemens

    Product Overview The Siemens 6DD1606-3AC0 is the IT41 expansion module in the SIMADYN D automation platform. It plugs directly onto compatible C...

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  • 6DD1611-0AD0 Siemens
    Original price $476.00 - Original price $3,282.40
    Original price
    $476.00 - $3,282.40
    $476.00 - $3,282.40
    Current price $476.00

    6DD1611-0AD0 Siemens

    Product Overview The 6DD1611-0AD0 is a Siemens SIMADYN D coupling memory module ("MM11"). It provides buffered data memory (2 × 64 Kbytes RAM) f...

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  • 6SE7016-0TP60 Siemens
    Original price $2,805.00 - Original price $4,845.61
    Original price
    $2,805.00 - $4,845.61
    $2,805.00 - $4,845.61
    Current price $2,805.00

    6SE7016-0TP60 Siemens

    Product Overview The 6SE7016-0TP60 is a Siemens SIMOVERT Masterdrives Compact-PLUS frequency inverter of the 6SE70 series. It functions as a DC-...

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  • 6DL3100-8AC05 Siemens
    Original price $0.00 - Original price $1,374.97
    Original price
    $1,374.97
    $0.00 - $1,374.97
    Current price $1,374.97

    6DL3100-8AC05 Siemens

    Product Overview The Siemens AddFEM PoCo Plus (6DL3100-8AC05) is a front-end module used in motion control systems, interfacing position-feedbac...

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  • 6FX2007-1AC03 Siemens
    Original price $0.00 - Original price $3,033.98
    Original price
    $3,033.98
    $0.00 - $3,033.98
    Current price $3,033.98

    6FX2007-1AC03 Siemens

    Product Overview The Siemens 6FX2007-1AC03 is a member of the SINUMERIK series of mini handheld operator units, intended for manual machine cont...

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  • 6ES5955-3LF44 Siemens
    Original price $6,014.33 - Original price $34,405.60
    Original price
    $6,014.33 - $34,405.60
    $6,014.33 - $34,405.60
    Current price $6,014.33

    6ES5955-3LF44 Siemens

    SIMATIC S5, POWER SUPPLY 955 FOR CC S5-135U/155U, EU 185U 230/120V AC; 5V, 40A

  • 6ES5183-3UA13 Siemens
    Original price $1,507.93 - Original price $6,538.50
    Original price
    $1,507.93 - $6,538.50
    $1,507.93 - $6,538.50
    Current price $1,507.93

    6ES5183-3UA13 Siemens

    Product Overview The Siemens 6ES5183-3UA13 is an S5-183U expansion unit designed to interface with S5-135U/155U central controllers. It connects...

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  • 6ES5955-3LF41 Siemens
    Original price $2,202.55 - Original price $15,659.97
    Original price
    $2,202.55 - $15,659.97
    $2,202.55 - $15,659.97
    Current price $2,202.55

    6ES5955-3LF41 Siemens

    SIMATIC S5 955 POWER SUPPLY MODULE FOR CC S5-135U/155U, EU 185U 230/120V AC; 5V, 40A

  • 6SE7022-6EC61 Siemens
    Original price $2,790.00 - Original price $5,505.72
    Original price
    $5,505.72
    $2,790.00 - $5,505.72
    Current price $5,505.72

    6SE7022-6EC61 Siemens

    Product Overview The 6SE7022-6EC61 is an AC vector control converter in the SIMOVERT MASTERDRIVES platform by Siemens. It provides closed-loop s...

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  • 6ES5955-3NC42 Siemens
    Original price $2,699.89 - Original price $9,138.00
    Original price
    $2,699.89 - $9,138.00
    $2,699.89 - $9,138.00
    Current price $2,699.89

    6ES5955-3NC42 Siemens

    Product Overview The 6ES5955-3NC42 is a SIMATIC S5 series power supply unit designed primarily for central controller modules (e.g. S5-135U/155U...

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  • 6ES5317-3UA11 Siemens
    Original price $2,360.25 - Original price $27,233.84
    Original price
    $2,360.25 - $27,233.84
    $2,360.25 - $27,233.84
    Current price $2,360.25

    6ES5317-3UA11 Siemens

    Product Overview The 6ES5317-3UA11 is the IM 317 Central Controller Interface Module within the SIMATIC S5 automation platform. It provides inte...

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  • 6SE3221-3DC50 Siemens
    Original price $0.00 - Original price $2,970.00
    Original price
    $2,970.00
    $0.00 - $2,970.00
    Current price $2,970.00

    6SE3221-3DC50 Siemens

    MICROMASTER VECTOR MMV550/3 WITH BUILT IN CLASS A FILTER 3AC 380-480V +/-10 50/60HZ CONSTANT TORQUE: 5.5 KW OVERLOAD 150 60SEC, 200 3SEC VARIABLE T...

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  • 6SE9215-8DB40 Siemens
    Original price $2,082.50 - Original price $7,363.80
    Original price
    $2,082.50 - $7,363.80
    $2,082.50 - $7,363.80
    Current price $2,082.50

    6SE9215-8DB40 Siemens

    MICROMASTER MM220/3 UNFILTERED 3AC 380-500V +/-10 50/60HZ CONSTANT TORQUE: 2.2 KW OVERLOAD 150 60SEC VARIABLE TORQUE: N/A 184 X 149 X 172 MM (H X W...

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  • 6ES5308-3UC21 Siemens
    Original price $559.96 - Original price $1,245.75
    Original price
    $1,245.75
    $559.96 - $1,245.75
    Current price $1,245.75

    6ES5308-3UC21 Siemens

    SIMATIC S5, Connection IM308-C for PROFIBUS DP, Master connection for S5-115U/135U/155U; Notice: only 5 V memory cards in the IM308-C programmable

  • 6ES5955-3LC41 Siemens
    Original price $2,401.00 - Original price $4,863.00
    Original price
    $2,401.00 - $4,863.00
    $2,401.00 - $4,863.00
    Current price $2,401.00

    6ES5955-3LC41 Siemens

    SIMATIC S5 955 POWER SUPPLY MODULE F. CC S5-135U/155U, EU 183/185U 230/120V AC; 5V, 18A

  • 6ES5955-3LF12 Siemens
    Original price $0.00 - Original price $1,042.36
    Original price
    $1,042.36
    $0.00 - $1,042.36
    Current price $1,042.36

    6ES5955-3LF12 Siemens

    Product Overview Siemens part number 6ES5955-3LF12 is an AC-powered supply unit designed for SIMATIC S5-135U and S5-155U automation systems. It ...

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  • 6ES5955-3LC42 Siemens
    Original price $2,700.00 - Original price $9,814.50
    Original price
    $2,700.00 - $9,814.50
    $2,700.00 - $9,814.50
    Current price $2,700.00

    6ES5955-3LC42 Siemens

    Product Overview The Siemens 6ES5955-3LC42 is a power supply module from the SIMATIC S5 series, designed for central controllers (ZG S5-135U/155...

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  • 6SE9221-8CC13 Siemens
    Original price $2,562.44 - Original price $8,491.86
    Original price
    $2,562.44 - $8,491.86
    $2,562.44 - $8,491.86
    Current price $2,562.44

    6SE9221-8CC13 Siemens

    MICROMASTER MM400/2 UNFILTERED 3AC 208-230V +/-10 50/60HZ CONSTANT TORQUE: 4.0 KW OVERLOAD 150 60SEC VARIABLE TORQUE: N/A 215 X 185 X 195 MM (H X W...

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  • 6FX2007-1AC14 Siemens
    Original price $0.00 - Original price $5,130.17
    Original price
    $5,130.17
    $0.00 - $5,130.17
    Current price $5,130.17

    6FX2007-1AC14 Siemens

    Product Overview The 6FX2007-1AC14 is a Siemens SINUMERIK B-MPI handheld command device featuring a 10 m cable. Designed for FM-NC, 840D, and 81...

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  • 3RW5535-6HA04 Siemens
    Original price $0.00 - Original price $3,300.00
    Original price
    $3,300.00
    $0.00 - $3,300.00
    Current price $3,300.00

    3RW5535-6HA04 Siemens

    Product Overview The Siemens 3RW5535-6HA04 is a SIRIUS 3RW55 series soft starter module designed to control three-phase motor start-up in indust...

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  • 6ES5535-3LB12 Siemens
    Original price $623.80 - Original price $2,697.75
    Original price
    $623.80 - $2,697.75
    $623.80 - $2,697.75
    Current price $623.80

    6ES5535-3LB12 Siemens

    SIMATIC S5, CP 535 COMMUNICATION PROCESSOR F. SINEC H1, W/O 15V MODULE W/O 15V VOLTAGE