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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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  • 6SL3210-1SE22-5UA0 Siemens
    $0.00 - $1,421.95
    $1,421.95
    $0.00 - $1,421.95
    $1,421.95

    6SL3210-1SE22-5UA0 Siemens

    Sinamics S120 CONVERTER POWER Module PM340 INPUT: 3AC 380-480V, 50/60HZ OUTPUT: 3AC 25A (11KW) FRAME SIZE: BLOCKSIZE SIZE FSC INTERNAL AIR COOLING

  • 6SN1118-0DG23-0AA1 Siemens
    $291.34 - $5,475.00
    $291.34 - $5,475.00
    $291.34 - $5,475.00
    $291.34

    6SN1118-0DG23-0AA1 Siemens

    SIMODRIVE 611-D CLOSED-LOOP PLUG-IN PERFORMANCE CONTROL UNIT,1 AXIS,FOR DIGITAL DRIVES,FEED+MAIN SPINDLE DRIVES WITH DIRECT MEASURING SYSTEM, VOLTA...

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  • 6SN1118-0DG23-0AA0 Siemens
    $875.00 - $3,159.00
    $875.00 - $3,159.00
    $875.00 - $3,159.00
    $875.00

    6SN1118-0DG23-0AA0 Siemens

    SIMODRIVE 611-D Closed-loop plug-in unit 1-axis for Digital drive, FS + RS, Dir. measuring system, voltage signals Performance control

  • 6AV6645-0AA01-0AX0 Siemens
    $0.00 - $5,092.50
    $5,092.50
    $0.00 - $5,092.50
    $5,092.50

    6AV6645-0AA01-0AX0 Siemens

    SIMATIC MOBILE PANEL 177 DP W. INTEGRATED ENABLING BUTTON, CONFIGURABLE WITH WINCC FLEXIBLE COMPACT VERSION 2005 AND HIGHER OR TIA PORTAL V11 AND H...

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  • 6FC5403-0AA20-0AA0 Siemens
    $0.00 - $1,224.75
    $1,224.75
    $0.00 - $1,224.75
    $1,224.75

    6FC5403-0AA20-0AA0 Siemens

    SINUMERIK HANDHELD TERMINAL HT 8

  • 6SE6440-2AD27-5CA1 Siemens
    $973.88 - $5,079.00
    $973.88 - $5,079.00
    $973.88 - $5,079.00
    $973.88

    6SE6440-2AD27-5CA1 Siemens

    MICROMASTER 440 WITH BUILT-IN CLASS A FILTER 3AC 380-480 V +10/-10% 47-63 HZ CONSTANT TORQUE POWER 7.5 KW OVERLOAD 150% 60 S, 200% 3 S SQUARED TORQ...

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  • 6SL3210-1KE26-0AF1 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6SL3210-1KE26-0AF1 Siemens

    SINAMICS G120C RATED POWER 30.0KW WITH 150% OVERLOAD FOR 3 SEC 3AC380-480V +10/-20% 47-63HZ INTEGRATED FILTER CLASS A I/O-INTERFACE: 6DI, 2DO, 1AI,...

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  • 6ES7952-1AS00-0AA0 Siemens
    $0.00 - $2,570.00
    $2,570.00
    $0.00 - $2,570.00
    $2,570.00

    6ES7952-1AS00-0AA0 Siemens

    SIMATIC S7, RAM Memory Card for S7-400, long design, 16 Mbyte

  • 6ES7621-1AD02-0AE3 Siemens
    $2,780.00 - $7,245.00
    $2,780.00 - $7,245.00
    $2,780.00 - $7,245.00
    $2,780.00

    6ES7621-1AD02-0AE3 Siemens

    SIMATIC C7-621, COMPACT UNIT WITH INTEGRATED COMPONENTS: S7-300 CPU, OP 3, IM 621, 16DI, 16DO, 4AI, 1AO

  • 6AV3525-1EA01-0AX0 Siemens
    $0.00 - $874.98
    $874.98
    $0.00 - $874.98
    $874.98

    6AV3525-1EA01-0AX0 Siemens

    OPERATOR PANEL OP25 WITH LC DISPLAY, MONOCHROME (PIXEL GRAPHICS), WITH 4 INTEGRATED INTERFACES 2X TTY/V.24, X.27/TTY, MPI/PPI) W/O DIRECT KEYPAD

  • 6SE6430-2UD31-8DA0 Siemens
    $0.00 - $2,073.90
    $2,073.90
    $0.00 - $2,073.90
    $2,073.90

    6SE6430-2UD31-8DA0 Siemens

    MICROMASTER 430 WITHOUT FILTER 3AC 380-480 V +10/-10% 47-63 HZ SQUARED TORQUE POWER 18.5 KW OVERLOAD 110% 60 S, 140% 3 S 520 X 275 X 245 (H X W X D...

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  • 6SN1145-1AA01-0AA2 Siemens
    $1,497.50 - $7,156.50
    $1,497.50 - $7,156.50
    $1,497.50 - $7,156.50
    $1,497.50

    6SN1145-1AA01-0AA2 Siemens

    SIMODRIVE 611 INFEED MODULE, 10/25 KW, UNREGULATED; INTERNAL/EXTERNAL COOLING, MAINS CONTACTOR WITH BREAK CONTACT

  • 6SL3210-1PE26-0UL0 Siemens
    $0.00 - $2,872.96
    $2,872.96
    $0.00 - $2,872.96
    $2,872.96

    6SL3210-1PE26-0UL0 Siemens

    Sinamics G120 POWER Module PM240-2 WITHOUT FILTER with BUILT IN BRAKING CHOPPER 3AC380-480V +10/-20% 47-63HZ OUTPUT HIGH OVERLOAD: 22KW FOR 200% 3S...

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  • 6SL3120-1TE23-0AC0 Siemens
    $2,914.13 - $4,851.00
    $2,914.13 - $4,851.00
    $2,914.13 - $4,851.00
    $2,914.13

    6SL3120-1TE23-0AC0 Siemens

    SINAMICS S120 SINGLE MOTOR MODULE INPUT: DC 600V OUTPUT: 3AC 400V, 30A FRAME SIZE: BOOKSIZE C-TYPE INTERNAL AIR COOLING OPTIMIZED PULSE SAMPLE AND ...

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  • 6AV6381-2CA07-5AX0 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6AV6381-2CA07-5AX0 Siemens

    WinCC system software V7.5, WinCC RT Client V7.5 runtime software, single license, SW and documentation on DVD, license key on USB flash drive, Cla...

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  • 6AV3637-1LL00-0AX1 Siemens
    $0.00 - $2,654.96
    $2,654.96
    $0.00 - $2,654.96
    $2,654.96

    6AV3637-1LL00-0AX1 Siemens

    OPERATOR PANEL OP37 PENTIUM 100 MHZ, 8 MB RAM W. LC COLOR GRAPH.DISPLAY (STN) W/O HD, W/O FD

  • 3VA2450-6KP32-0AA0 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    3VA2450-6KP32-0AA0 Siemens

    circuit breaker 3VA2 IEC frame 630 breaking capacity class H Icu=85kA @ 415V 3-pole, line protection ETU850, LSI, In=500A overload protection Ir=20...

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  • 6AV3688-3ED13-0AX0 Siemens
    $799.75 - $7,972.88
    $799.75 - $7,972.88
    $799.75 - $7,972.88
    $799.75

    6AV3688-3ED13-0AX0 Siemens

    Push Button Panel PP17 II 32 short-stroke keys, 32 surface LEDs, 16 DI and 16 DO terminals PROFIBUS DP12

  • 1FK7083-5AF71-1AG0 Siemens
    $2,412.17 - $6,474.00
    $2,412.17 - $6,474.00
    $2,412.17 - $6,474.00
    $2,412.17

    1FK7083-5AF71-1AG0 Siemens

    SIMOTICS S Synchronous servo motor 1FK7 COMPACT 16Nm, 100K 3000rpm, 3.30kW Naturally cooled IM B5 (IM V1, IM V3) power/signal connectors Connector ...

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  • 6FC5447-0AA00-0AA1 Siemens
    $0.00 - $2,268.77
    $2,268.77
    $0.00 - $2,268.77
    $2,268.77

    6FC5447-0AA00-0AA1 Siemens

    SINUMERIK 810D CCU-BOX BOX ELECTRONIC CONTROL DEVICE CCU BOX WITH 3 INTEGR. POWER UNITS: 2*6A/12A

  • 1FT6082-1AF71-3EH1 Siemens
    $3,573.00 - $5,605.80
    $3,573.00 - $5,605.80
    $3,573.00 - $5,605.80
    $3,573.00

    1FT6082-1AF71-3EH1 Siemens

    SIMOTICS S Synchronous servomotor 1FT6 13Nm, 100K, 3000 rpm naturally cooled, IP65 IM B5 (IM V1, IM V3) Absolute encoder EnDat 2048 S/R (encoder A-...

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  • 6FC5203-0AF02-0AA2 Siemens
    $2,637.80 - $8,249.93
    $2,637.80 - $8,249.93
    $2,637.80 - $8,249.93
    $2,637.80

    6FC5203-0AF02-0AA2 Siemens

    SINUMERIK OPERATOR PANEL FRONT OP 012, 12,1" WITH MEMBRANE KEYS AND TOUCHPAD

  • 1FT6044-1AF71-3EH1 Siemens
    $3,832.48 - $7,942.50
    $3,832.48 - $7,942.50
    $3,832.48 - $7,942.50
    $3,832.48

    1FT6044-1AF71-3EH1 Siemens

    SIMOTICS S Synchronous servomotor 1FT6 5.0Nm, 100K, 3000 rpm naturally cooled, IP65 IM B5 (IM V1, IM V3) Absolute encoder EnDat 2048 S/R (encoder A...

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  • 1FK7034-2AK71-1CG1 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    1FK7034-2AK71-1CG1 Siemens

    SIMOTICS S Synchronous motor 1FK7-CT PN=0.63kW; UDC=600V M0=1.6Nm (100K); NN=6000rpm; Naturally cooled IMB 5 design (IM V1, IM V3) Flange 1 Power c...

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  • 6SN1145-1AA01-0AA1 Siemens
    $1,314.50 - $6,453.00
    $1,314.50 - $6,453.00
    $1,314.50 - $6,453.00
    $1,314.50

    6SN1145-1AA01-0AA1 Siemens

    SIMODRIVE 611 INFEED MODULE, 10/25 KW, UNREGULATED, INTERNAL/EXTERNAL COOLING, MAINS CONTACTOR WITH BREAK CONTACT

  • 6SL3210-1SE23-2UA0 Siemens
    $2,187.95 - $2,640.00
    $2,187.95 - $2,640.00
    $2,187.95 - $2,640.00
    $2,187.95

    6SL3210-1SE23-2UA0 Siemens

    SINAMICS S120 CONVERTER POWER MODULE PM340 INPUT: 3AC 380-480V, 50/60HZ OUTPUT: 3AC 32A (15KW) FRAME SIZE: BLOCKSIZE SIZE FSC INTERNAL AIR COOLING

  • 6SL3224-0BE31-1UA0 Siemens
    $1,525.00 - $14,026.50
    $1,525.00 - $14,026.50
    $1,525.00 - $14,026.50
    $1,525.00

    6SL3224-0BE31-1UA0 Siemens

    Sinamics G120 POWER Module PM240 WITHOUT FILTER with BULT IN BRAKING CHOPPER 3AC380-480V +10/-10% 47-63HZ OUTPUT HIGH OVERLOAD: 11KW FOR 200% 3S,15...

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  • 6FC5203-0AF01-0AA0 Siemens
    $0.00 - $4,403.00
    $4,403.00
    $0.00 - $4,403.00
    $4,403.00

    6FC5203-0AF01-0AA0 Siemens

    SINUMERIK Operator Panel Front OP 010C, 10.4-inch, Keypad, 640x480 TFT Color Display, 65-key Mechanical Keypad with 8 + 4 Horizontal and 8 Vertical...

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  • 6ES7630-0DA00-0AB0 Siemens
    $0.00 - $3,599.98
    $3,599.98
    $0.00 - $3,599.98
    $3,599.98

    6ES7630-0DA00-0AB0 Siemens

    SIMATIC C7, I/O module for expanding the C7-633, C7-634, C7-623/P, C7-624/P, C7626/P, C7626/P DP by 16 DI, 16 DO, 4 AI, 4 AO, 4 UI

  • 6SN1118-0DJ23-0AA2 Siemens
    $1,347.50 - $2,600.00
    $1,347.50 - $2,600.00
    $1,347.50 - $2,600.00
    $1,347.50

    6SN1118-0DJ23-0AA2 Siemens

    SIMODRIVE 611 DIGITAL CONTROL LOOP BLOCK HIGH PERFORMANCE 1 AXIS SIN/COS 1 VPP DIRECT MEASURING SYSTEM NC SOFTWARE

  • 6ES7810-4CC10-0YA5 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6ES7810-4CC10-0YA5 Siemens

    Simatic S7, Step7 V5.5 SP4, Floating License for 1 User, E-SW, SW And Docu. on DVD, License Key on USB Stick, Class A, 5 Languages (Ge,En,Fr,It,Sp)...

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  • 6SL3130-6TE21-6AA4 Siemens
    $1,437.50 - $2,205.00
    $1,437.50 - $2,205.00
    $1,437.50 - $2,205.00
    $1,437.50

    6SL3130-6TE21-6AA4 Siemens

    SINAMICS S120 SMART LINE MODULE INPUT: 3AC 380-480V, 50/60HZ OUTPUT: DC 600V, 27A, 16KW FRAME SIZE: BOOKSIZE INTERNAL AIR COOLING INCL. DRIVE-CLIQ ...

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  • 6SN1118-0DM31-0AA2 Siemens
    $687.50 - $3,535.38
    $687.50 - $3,535.38
    $687.50 - $3,535.38
    $687.50

    6SN1118-0DM31-0AA2 Siemens

    SIMODRIVE 611 DIGITAL CONTROL LOOP BLOCK HIGH STANDARD, 2 AXES SIN/COS 1 VPP

  • 6GK7443-1RX00-0XE0 Siemens
    $1,500.00 - $3,000.00
    $3,000.00
    $1,500.00 - $3,000.00
    $3,000.00

    6GK7443-1RX00-0XE0 Siemens

    Communications processor CP 443-1 RNA; 1x 10/100 Mbit/s RJ45 port; ISO; S7-, H-communic., open comm. (SEND/RECEIVE); S7 routing; 2x 100 Mbit/s RJ 4...

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  • 6SE6440-2AD23-0BA1 Siemens
    $517.91 - $6,404.66
    $517.91 - $6,404.66
    $517.91 - $6,404.66
    $517.91

    6SE6440-2AD23-0BA1 Siemens

    MICROMASTER 440 WITH BUILT-IN CLASS A FILTER 3AC 380-480 V +10/-10% 47-63 HZ CONSTANT TORQUE POWER 3 KW OVERLOAD 150% 60 S, 200% 3 S SQUARED TORQUE...

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  • 1FK7042-5AF71-1FG0 Siemens
    $1,654.65 - $4,590.00
    $1,654.65 - $4,590.00
    $1,654.65 - $4,590.00
    $1,654.65

    1FK7042-5AF71-1FG0 Siemens

    SIMOTICS S Synchronous servo motor 1FK7 Compact 3.0Nm, 100K 3000rpm, 0.82kW Naturally cooled IM B5 (IM V1, IM V3) power/signal connectors Connector...

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  • 6ES7647-7BK40-4XM0 Siemens
    $2,419.98 - $2,978.00
    $2,419.98 - $2,978.00
    $2,419.98 - $2,978.00
    $2,419.98

    6ES7647-7BK40-4XM0 Siemens

    SIMATIC IPC427C (Microbox PC), Processor: Core 2 Duo 1.2 GHz, 800 MHz FSB, 3 MB SLC, PROFIBUS DP 12 Memory configuration: 4 GB DDR3 1066, SODIMM Ex...

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  • 1FT6062-1AF71-3EH1 Siemens
    $1,054.95 - $1,497.50
    $1,054.95 - $1,497.50
    $1,054.95 - $1,497.50
    $1,054.95

    1FT6062-1AF71-3EH1 Siemens

    SIMOTICS S Synchronous servomotor 1FT6 6.0Nm, 100K, 3000 rpm naturally cooled, IP65 IM B5 (IM V1, IM V3) Absolute encoder EnDat 2048 S/R (encoder A...

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  • 3VA2463-5KP32-0AA0 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    3VA2463-5KP32-0AA0 Siemens

    circuit breaker 3VA2 IEC frame 630 breaking capacity class M Icu=55kA @ 415V 3-pole, line protection ETU850, LSI, In=630A overload protection Ir=25...

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  • 6ES7653-2CC00-0XE0 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6ES7653-2CC00-0XE0 Siemens

    SIMATIC PCS 7, software, CPU 410 Expansion Pack (PO 500) Upgrade option for 1 installation R-SW, without SW, without documentation License Key on U...

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  • 6GK5308-2GG00-2AA2 Siemens
    $2,817.45 - $2,862.00
    $2,862.00
    $2,817.45 - $2,862.00
    $2,862.00

    6GK5308-2GG00-2AA2 Siemens

    SCALANCE X308-2M; managed IE switch, compact; 4x 10/100/1000 Mbit/s for RJ45 ports electrical; 2x 100/1000 Mbit/s for 2-port media modules, electri...

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  • 6DR2100-5 Siemens
    $0.00 - $1,222.50
    $1,222.50
    $0.00 - $1,222.50
    $1,222.50

    6DR2100-5 Siemens

    Process controller SIPART DR21 72mm x 144mm basic unit with k-output and s-output 2 analog inputs for current signals, 2 digital inputs and output...

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  • 3NE3338-8 Siemens
    $409.75 - $667.13
    $667.13
    $409.75 - $667.13
    $667.13

    3NE3338-8 Siemens

    SITOR fuse link, with slotted blade contacts, NH2, In: 800 A, aR, Un AC: 800 V, front indicator

  • 6EC1660-3A Siemens
    $469.51 - $547.53
    $547.53
    $469.51 - $547.53
    $547.53

    6EC1660-3A Siemens

    6EC1 660-3A Simatic C1 Module

  • 6EC1110-3A Siemens
    $462.00 - $600.00
    $600.00
    $462.00 - $600.00
    $600.00

    6EC1110-3A Siemens

    Simatic C1 POTTED BLOCK 1 TIMER, 3 MS TO 250 S

  • 3RT1954-6A Siemens
    $0.00 - $2,374.05
    $0.00 - $2,374.05
    $0.00 - $2,374.05
    $2,374.05

    3RT1954-6A Siemens

    Replacement contact pieces for Size S6, for contactor 3RT1054, 55 kW / AC-3, consists of 3 movable and 6 fixed contacts with mounting parts

  • 3RT1966-4G Siemens
    $300.00 - $385.00
    $385.00
    $300.00 - $385.00
    $385.00

    3RT1966-4G Siemens

    Box terminal block for contactors size S10/S12 for overload relay 3RB106

  • A5E30947477 Siemens
    $1,345.68 - $1,750.00
    $1,345.68 - $1,750.00
    $1,345.68 - $1,750.00
    $1,345.68

    A5E30947477 Siemens

    Power supply, Industrial; 24 V DC/150 W, Rev. H3; CV5/4, IPC627B/C, IPC827B/C, HMI IPC677B/C ;, HMI IPC577B, HMI IPC577C