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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.
  • 6SN1123-1AA00-0HA1 Siemens
    Original price $379.47 - Original price $2,247.97
    Original price
    $379.47 - $2,247.97
    $379.47 - $2,247.97
    Current price $379.47

    6SN1123-1AA00-0HA1 Siemens

    SIMODRIVE 611 POWER MODULE, 1 AXIS, 8 A, INTERNAL COOLING, MOTOR RATED CURRENT: 1FT5 = 4A, 1FT6 = 3A INDUCTION MOTOR = 3 A

  • 6ES7407-0KR02-0AA0 Siemens
    Original price $550.00 - Original price $1,219.13
    Original price
    $1,219.13
    $550.00 - $1,219.13
    Current price $1,219.13

    6ES7407-0KR02-0AA0 Siemens

    SIMATIC S7-400, Power supply PS407; 10 A, wide range, UC 120/230V, 5 V DC/10 A, for redundant use

  • 6ES7400-1TA01-0AA0 Siemens
    Original price $302.50 - Original price $470.22
    Original price
    $302.50 - $470.22
    $302.50 - $470.22
    Current price $302.50

    6ES7400-1TA01-0AA0 Siemens

    SIMATIC S7-400, rack UR1, central and distributed with 18 slots, 2 redundant PS can be plugged in

  • 6GK5774-1FX00-0AA0 Siemens
    Original price $0.00 - Original price $997.50
    Original price
    $997.50
    $0.00 - $997.50
    Current price $997.50

    6GK5774-1FX00-0AA0 Siemens

    IWLAN Access Point, Scalance W774-1 RJ45, 1 radio, 2 R-SMA antenna connector, iFeatures support via KEY-PLUG, IEEE 802.11a/b/g/h/n, 2,4/5GHz, Brutt...

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  • 6SN1118-0DJ23-0AA0 Siemens
    Original price $0.00 - Original price $625.00
    Original price
    $625.00
    $0.00 - $625.00
    Current price $625.00

    6SN1118-0DJ23-0AA0 Siemens

    SIMODRIVE 611 DIGITAL HIGH PERFORMANCE, DIRECT MEAS. SYSTEM 1 AXIS CLOSED-LOOP CONTROL PLUG-IN NC SOFTWARE, REQUIRED FROM 06.04.09

  • 1FL6062-1AC61-2LB1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6062-1AC61-2LB1 Siemens

    SIMOTICS S-1FL6-1FL6 Operating voltage 3AC 400 V Pn=1 kW; Nn=2000 rpm M0=6 Nm; MN=4.78 Nm Shaft height 65 mm, with angle plug; absolute encoder 20-...

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  • 6ES7405-0KR02-0AA0 Siemens
    Original price $2,879.50 - Original price $4,161.24
    Original price
    $2,879.50 - $4,161.24
    $2,879.50 - $4,161.24
    Current price $2,879.50

    6ES7405-0KR02-0AA0 Siemens

    Simatic S7-400, POWER SUPPLY PS 405: 10A, WIDE RANGE, 24/48/60V DC, DC, 5V DC/10A, FOR REDUNDANT USE ATEX APPROBATIONIDENTIFICATION

  • 6SL3210-1SE16-0UA0 Siemens
    Original price $0.00 - Original price $995.95
    Original price
    $995.95
    $0.00 - $995.95
    Current price $995.95

    6SL3210-1SE16-0UA0 Siemens

    Sinamics S120 CONVERTER POWER Module PM340 INPUT 3AC 380-480V, 50 60HZ OUTPUT 3AC 5,9A (2,2KW) FRAME SIZE BLOCKSIZE SIZE FSB INTERNAL AIR COOLING

  • 6SL3210-5BE31-1CV0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6SL3210-5BE31-1CV0 Siemens

    SINAMICS V20 380-480 V 3AC -15%/+10% 47-6 Rated power 11 kW with 150% overload for 60 sec. Integrated filter C3 I/O interface: 4 DI, 2 DQ, 2 AI, 1 ...

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  • 4AM6442-8DD40-0FA0 Siemens
    Original price $0.00 - Original price $385.00
    Original price
    $385.00
    $0.00 - $385.00
    Current price $385.00

    4AM6442-8DD40-0FA0 Siemens

    TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):2 /9,7; UPRI(V):550-525-500-480-460- 440-415-400-380-230-208; USEC(V):2X115; ISEC(A):2X8,7; F(HZ):50......

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  • 6FC5203-0AF02-0AA0 Siemens
    Original price $0.00 - Original price $1,247.50
    Original price
    $1,247.50
    $0.00 - $1,247.50
    Current price $1,247.50

    6FC5203-0AF02-0AA0 Siemens

    Communication module LOGO! communication module EIB as interface between EIB and LOGO! PS 24 V DC/AC Image via bus v. max.: 16 DI, 12 DO, 8 AI and ...

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  • 6SE7090-0XX84-0AA1 Siemens
    Original price $0.00 - Original price $770.68
    Original price
    $770.68
    $0.00 - $770.68
    Current price $770.68

    6SE7090-0XX84-0AA1 Siemens

    SIMOVERT Master drives Control and Control module CU1 Software Version 1.1

  • 6ES7407-0KR00-0AA0 Siemens
    Original price $837.50 - Original price $1,501.88
    Original price
    $837.50 - $1,501.88
    $837.50 - $1,501.88
    Current price $837.50

    6ES7407-0KR00-0AA0 Siemens

    SIMATIC S7-400, Power supply PS407;10A,UC 120/230V,5 V DC/10 A for redundant use

  • 6SL3210-1KE15-8AF1 Siemens
    Original price $0.00 - Original price $2,240.50
    Original price
    $2,240.50
    $0.00 - $2,240.50
    Current price $2,240.50

    6SL3210-1KE15-8AF1 Siemens

    Sinamics G120C RATED POWER 2,2KW with 150% OVERLOAD FOR 3 SEC 3AC380-480V +10/-20% 47-63HZ Integrated FILTER Class A I/O-INTERFACE: 6DI, 2DO,1AI,1A...

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  • 6GK7342-5DA03-0XE0 Siemens
    Original price $624.75 - Original price $999.98
    Original price
    $624.75 - $999.98
    $624.75 - $999.98
    Current price $624.75

    6GK7342-5DA03-0XE0 Siemens

    Communications processor CP 342-5 for connection of SIMATIC S7-300 to PROFIBUS DP, S5-compatible, PG/OP and S7 communication

  • 6ES7158-3AD01-0XA0 Siemens
    Original price $283.61 - Original price $3,937.50
    Original price
    $283.61 - $3,937.50
    $283.61 - $3,937.50
    Current price $283.61

    6ES7158-3AD01-0XA0 Siemens

    Simatic DP, DISTRIBUTED I/O PN/PN COUPLER COUPLING Module FOR CONNECTING TWO PROFINET NETWORKS TRANSFER OF PROFISAFE DATA REDUNDANT POWERSUPPLY

  • 6SL3210-5HE10-8UF0 Siemens
    Original price $792.48 - Original price $5,099.98
    Original price
    $792.48 - $5,099.98
    $792.48 - $5,099.98
    Current price $792.48

    6SL3210-5HE10-8UF0 Siemens

    SINAMICS S210 Input voltage: 3AC 200-480V -10%/+10% 2.9A 45-66Hz Output voltage: 0-Input V 2.3A 0-550Hz Motor: 0.75kW Protection: IP20 Frame Size A...

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  • 6SL3210-5HB10-8UF0 Siemens
    Original price $0.00 - Original price $2,415.60
    Original price
    $2,415.60
    $0.00 - $2,415.60
    Current price $2,415.60

    6SL3210-5HB10-8UF0 Siemens

    SINAMICS S210 Input voltage: 200-240 V 1AC; -10%/+10%; 9.3 A; 45-66 Hz; Output voltage: 0-input V; 4.4 A; 0-550 Hz; Motor: 0.75 kW; Degree of prote...

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  • 6SE6420-2UC22-2BA1 Siemens
    Original price $495.00 - Original price $4,285.75
    Original price
    $495.00 - $4,285.75
    $495.00 - $4,285.75
    Current price $495.00

    6SE6420-2UC22-2BA1 Siemens

    MICROMASTER 420 UNFILTERED 1/3AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 2.2 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER 2.2 KW 202 X 14...

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  • 6ES7972-0AA00-0XA0 Siemens
    Original price $0.00 - Original price $972.48
    Original price
    $972.48
    $0.00 - $972.48
    Current price $972.48

    6ES7972-0AA00-0XA0 Siemens

    SIMATIC S7, RS485 REPEATER FOR THE CONNECTION OF PROFIBUS/MPI BUS SYSTEMS WITH MAX. 31 NODES; MAX. 12 MBIT/S, IP20

  • 6GK7443-5FX01-0XE0 Siemens
    Original price $625.00 - Original price $947.50
    Original price
    $947.50
    $625.00 - $947.50
    Current price $947.50

    6GK7443-5FX01-0XE0 Siemens

    SIMATIC NET, CP 443-5 BASIC COMMUNICATIONS PROCESSOR FOR CONNECTING SIMATIC S7-400 TO PROFIBUS, FMS, S5-COMPATIBLE PG/OP AND S7 COMMUNICATION

  • 6ES7952-1AL00-0AA0 Siemens
    Original price $2,939.20 - Original price $3,000.00
    Original price
    $2,939.20 - $3,000.00
    $2,939.20 - $3,000.00
    Current price $2,939.20

    6ES7952-1AL00-0AA0 Siemens

    SIMATIC S7, RAM Memory Card for S7-400, long design, 2 Mbyte

  • 1FL6044-2AF21-1LB1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6044-2AF21-1LB1 Siemens

    SIMOTICS S-1FL6 Operating voltage 230 V 3 AC PN=1 kW; NN=3000 rpm M0=3.18 Nm; MN=3.18 Nm Shaft height 40 mm Encoder absolute 20-bit (12-bit multi-t...

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  • 6GK5104-2BB00-2AA3 Siemens
    Original price $1,173.75 - Original price $1,447.50
    Original price
    $1,447.50
    $1,173.75 - $1,447.50
    Current price $1,447.50

    6GK5104-2BB00-2AA3 Siemens

    SCALANCE X104-2, Unmanaged IE switch, 4x 10/100 Mbit/s RJ45 ports, 2x 100 Mbit/s Multimode BFOC, LED diagnostics, error-signaling contact with set ...

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  • 6GK7342-5DA01-0XE0 Siemens
    Original price $432.80 - Original price $1,960.00
    Original price
    $432.80 - $1,960.00
    $432.80 - $1,960.00
    Current price $432.80

    6GK7342-5DA01-0XE0 Siemens

    COMMUNICATIONS PROCESSOR CP342-5 FOR CONNECTING SIMATIC S7-300 TO PROFIBUS, DP, S5-COMPATIBLE PG/OP AND S7 COMMUNICATION RECEIVE INTERFACE AND S7 F...

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  • 3VA5217-6EC31-0AA0 Siemens
    Original price $0.00 - Original price $5,436.00
    Original price
    $0.00 - $5,436.00
    $0.00 - $5,436.00
    Current price $5,436.00

    3VA5217-6EC31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 250 breaking capacity class H 65kA @ 480V 3-pole, line protection TM230, FTAM, In=175A overload protection Ir=175A fi...

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  • 3VA5220-6EC31-0AA0 Siemens
    Original price $1,500.00 - Original price $2,092.42
    Original price
    $1,500.00 - $2,092.42
    $1,500.00 - $2,092.42
    Current price $1,500.00

    3VA5220-6EC31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 250 breaking capacity class H 65kA @ 480V 3-pole, line protection TM230, FTAM, In=200A overload protection Ir=200A fi...

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  • 6GK7342-5DA00-0XE0 Siemens
    Original price $350.52 - Original price $547.25
    Original price
    $547.25
    $350.52 - $547.25
    Current price $547.25

    6GK7342-5DA00-0XE0 Siemens

    SIMATIC NET, CP 342-5 COMMUNICATIONS PROCESSOR FOR CONNECTING SIMATIC S7-300 TO PROFIBUS, DP MASTER OR DP SLAVE,SEND/RECEIVE INTERFACE AND S7 FUNCT...

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  • 6GK7343-1CX00-0XE0 Siemens
    Original price $1,269.18 - Original price $1,637.60
    Original price
    $1,637.60
    $1,269.18 - $1,637.60
    Current price $1,637.60

    6GK7343-1CX00-0XE0 Siemens

    SIMATIC NET, CP 343-1 LEAN COMMUNICATIONS PROCESSOR F. CONNECTION OF SIMATIC S7-300 W. IND. ETHERNET USING TCP/IP AND UDP, SEND/RECEIVE WITH AND W/...

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  • 6ES7326-1BK00-0AB0 Siemens
    Original price $972.50 - Original price $3,617.25
    Original price
    $972.50 - $3,617.25
    $972.50 - $3,617.25
    Current price $972.50

    6ES7326-1BK00-0AB0 Siemens

    SIMATIC S7, DIGITAL INPUT SM 326, 24 DI; DC 24V, 40 PIN, FAILSAFE DIGITAL INPUTS FOR SIMATIC S7F SYSTEMS, WITH DIAGNOST. INTERRUPT

  • 6SL3210-5FE13-5UA0 Siemens
    Original price $0.00 - Original price $747.50
    Original price
    $747.50
    $0.00 - $747.50
    Current price $747.50

    6SL3210-5FE13-5UA0 Siemens

    SINAMICS V90 Input voltage: 380-480 V 3 A -15%/+10% 13.8 A 45-66 Hz Output voltage: 0 – Input 11.0 A 0-330 Hz Motor: 3.5 kW Degree of protection:...

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  • 6SE6420-2AD27-5CA1 Siemens
    Original price $1,234.73 - Original price $4,885.80
    Original price
    $1,234.73 - $4,885.80
    $1,234.73 - $4,885.80
    Current price $1,234.73

    6SE6420-2AD27-5CA1 Siemens

    MICROMASTER 420 WITH BUILT IN CLASS A FILTER 3AC 380-480V +10/-10% 47-63HZ CONSTANT TORQUE POWER 7.5 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER...

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  • 6ES7138-7FN00-0AB0 Siemens
    Original price $3,190.09 - Original price $3,238.20
    Original price
    $3,190.09 - $3,238.20
    $3,190.09 - $3,238.20
    Current price $3,190.09

    6ES7138-7FN00-0AB0 Siemens

    SIMATIC DP, FAILSAFE ELECT. SUBMODULE FOR ET200ISP, 8F-DI NAMUR EX I, UP TO CATEGORY 4 (EN954-1)/ SIL3 (IEC61508)/PLE (ISO13849)

  • 6GK1901-1BB11-2AE0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6GK1901-1BB11-2AE0 Siemens

    IE FC RJ45 PLUG 180 4X2, RJ45 CONNECTOR (10/100/1000MBIT/S) with ROBUST METAL HOUSING and FC CONNECTING METHOD, FOR IE FC CABLE 4X2 (AWG24) 180 DGR...

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  • 3VA2216-5MN32-0AA0 Siemens
    Original price $0.00 - Original price $1,250.00
    Original price
    $0.00 - $1,250.00
    $0.00 - $1,250.00
    Current price $1,250.00

    3VA2216-5MN32-0AA0 Siemens

    circuit breaker 3VA2 IEC frame 250 breaking capacity class M Icu=55kA @ 415V 3-pole, motor protection ETU350M, LSI, In=160A overload protection Ir=...

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  • 6ES7810-2CC03-0YX0 Siemens
    Original price $0.00 - Original price $3,601.50
    Original price
    $0.00 - $3,601.50
    $0.00 - $3,601.50
    Current price $3,601.50

    6ES7810-2CC03-0YX0 Siemens

    SIMATIC S7, STEP7-MICRO/WIN V4.0, SINGLE LICENSE F.1 INSTALLATION E-SW, SW AND DOCU. ON CD, CLASS A, 6 LANG. (G,E,F,I,S,C), EXECUTABLE UNDER WIN XP...

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