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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.
  • 6SN1123-1AB00-0HA2 Siemens
    Original price $627.50 - Original price $2,098.67
    Original price
    $627.50 - $2,098.67
    $627.50 - $2,098.67
    Current price $627.50

    6SN1123-1AB00-0HA2 Siemens

    SIMODRIVE 611 POWER MODULE, 2 AXES, 8 A, INTERNAL COOLING, MOTOR RATED CURRENT: FEED = 3 A MAIN SPINDEL = 3 A

  • 6SE3290-0XX87-8BF0 Siemens
    Original price $329.97 - Original price $379.50
    Original price
    $379.50
    $329.97 - $379.50
    Current price $379.50

    6SE3290-0XX87-8BF0 Siemens

    OPM2 Micromaster Control Panel

  • 6GK7342-5DF00-0XE0 Siemens
    Original price $2,574.00 - Original price $2,784.00
    Original price
    $2,784.00
    $2,574.00 - $2,784.00
    Current price $2,784.00

    6GK7342-5DF00-0XE0 Siemens

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

  • 6ES7870-1AA01-0YA1 Siemens
    Original price $0.00 - Original price $4,060.00
    Original price
    $0.00 - $4,060.00
    $0.00 - $4,060.00
    Current price $4,060.00

    6ES7870-1AA01-0YA1 Siemens

    Simatic S7, MODBUS MASTER V3.1 SINGLE LICENSE F.1 INSTALLATION R-SW, WITHOUT SW and DOCU., HW-DONGLE, Class A, 3 LANGUAGES (G,E,F), EXECUTABLE U. S...

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  • 6SL3100-1BE22-5AA0 Siemens
    Original price $512.50 - Original price $872.50
    Original price
    $872.50
    $512.50 - $872.50
    Current price $872.50

    6SL3100-1BE22-5AA0 Siemens

    SINAMICS PULSED RESISTOR PLUS INPUT: 600 V DC, 15.6 OHM 15.6 OHM

  • 6ES7621-1AD00-0AE3 Siemens
    Original price $2,381.40 - Original price $3,292.20
    Original price
    $2,381.40 - $3,292.20
    $2,381.40 - $3,292.20
    Current price $2,381.40

    6ES7621-1AD00-0AE3 Siemens

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

  • 6SE6440-2UE21-5CA1 Siemens
    Original price $0.00 - Original price $2,835.00
    Original price
    $2,835.00
    $0.00 - $2,835.00
    Current price $2,835.00

    6SE6440-2UE21-5CA1 Siemens

    MICROMASTER 440 WITHOUT FILTER 3AC 500-600 V +10/-10% 47-63 HZ CONSTANT TORQUE POWER 1.5 KW OVERLOAD 150% 60 S, 200% 3 S SQUARED TORQUE POWER 2.2 K...

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  • 6SL3055-0AA00-3FA0 Siemens
    Original price $412.50 - Original price $1,372.50
    Original price
    $1,372.50
    $412.50 - $1,372.50
    Current price $1,372.50

    6SL3055-0AA00-3FA0 Siemens

    Sinamics TERMINAL Module TM15 24 DI/O; 24 V DC/0.5 A; WITHOUT DRIVE-CLIQ CABLE

  • 1FL6054-2AF21-2LB1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6054-2AF21-2LB1 Siemens

    SIMOTICS S-1FL6 Operating voltage 230 V 3AC PN=2kW; NN=3000 rpm M0=6.37Nm;Mn=6.37Nm Shaft height 50 mm Encoder absolute 20-bit (12-bit multi-turn) ...

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  • 1FL6054-2AF21-2LH1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6054-2AF21-2LH1 Siemens

    SIMOTICS S-1FL6 Operating voltage 230 V 3AC PN=2kW; NN=3000 rpm M0=6.37Nm;Mn=6.37Nm Shaft height 50 mm Encoder absolute 20-bit (12-bit multi-turn) ...

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  • 6SE7031-2HF84-1BG0 Siemens
    Original price $0.00 - Original price $302.47
    Original price
    $302.47
    $0.00 - $302.47
    Current price $302.47

    6SE7031-2HF84-1BG0 Siemens

    Inverter Interface board IVI

  • 6ES7512-1SK01-0AB0 Siemens
    Original price $2,474.89 - Original price $2,730.00
    Original price
    $2,730.00
    $2,474.89 - $2,730.00
    Current price $2,730.00

    6ES7512-1SK01-0AB0 Siemens

    Simatic DP, CPU 1512SP F-1 PN FOR ET 200SP, Central PROCESSING Unit with WORKING Memory 300 KB FOR PROGRAM and 1 MB FOR DATA, 1. Interface: PROFINE...

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  • 6FC5203-0AD10-0AA0 Siemens
    Original price $647.50 - Original price $4,734.00
    Original price
    $647.50 - $4,734.00
    $647.50 - $4,734.00
    Current price $647.50

    6FC5203-0AD10-0AA0 Siemens

    SINUMERIK FM-NC/810D/DE/840D/DE 19" MACHINE CONTROL PANEL FOR MILLING AND TURNING MACHINES STANDARD/US LAYOUT

  • 6SN1118-1NH00-0AA1 Siemens
    Original price $1,825.50 - Original price $3,456.05
    Original price
    $1,825.50 - $3,456.05
    $1,825.50 - $3,456.05
    Current price $1,825.50

    6SN1118-1NH00-0AA1 Siemens

    SIMODRIVE 611 UNIVERSAL DIG.PLUG-IN CLOSED-LOOP CONTROL 2-AXES, CONN. FOR OPT. ENCODER POSITIONING OR POS. SET VALUE INTERFACE FOR 1FT6, 1FK6, 1FE1...

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  • 6GK5788-1ST00-2AB6 Siemens
    Original price $0.00 - Original price $2,387.00
    Original price
    $2,387.00
    $0.00 - $2,387.00
    Current price $2,387.00

    6GK5788-1ST00-2AB6 Siemens

    IWLAN Access Point SCALANCE W788-1PRO, 1 radio interface, IEEE 802.11b/g/a/h, Industrial Wireless LAN (IWLAN) 2.4/5 GHz, up to 54 Mbit/s, WPA2/802....

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  • 6SE6440-2UD21-1AA1 Siemens
    Original price $506.00 - Original price $2,704.00
    Original price
    $506.00 - $2,704.00
    $506.00 - $2,704.00
    Current price $506.00

    6SE6440-2UD21-1AA1 Siemens

    MICROMASTER 440 WITHOUT FILTER 3AC 380-480 V +10/-10% 47-63 HZ CONSTANT TORQUE POWER 1.1 KW OVERLOAD 150% 60 S, 200% 3 S SQUARED TORQUE POWER 1.1 K...

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  • 6GK7343-5FA01-0XE0 Siemens
    Original price $0.00 - Original price $522.47
    Original price
    $522.47
    $0.00 - $522.47
    Current price $522.47

    6GK7343-5FA01-0XE0 Siemens

    Communications processor CP 343-5 for connection of SIMATIC S7-300 to PROFIBUS, FMS, S5-compatible, PG/OP and S7 communication, 12 Mbit/s, Single-w...

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  • 6SN1118-0NJ01-0AA2 Siemens
    Original price $0.00 - Original price $2,205.00
    Original price
    $2,205.00
    $0.00 - $2,205.00
    Current price $2,205.00

    6SN1118-0NJ01-0AA2 Siemens

    SIMODRIVE 611 U HRS2 1-AXIS CONTROL LOOP BLOCK RESOLVER SPEED/TORQUE SETPOINT EXPANDABLE BY OPTIONS

  • 6SL3100-1BE31-0AA0 Siemens
    Original price $1,205.40 - Original price $2,200.10
    Original price
    $1,205.40 - $2,200.10
    $1,205.40 - $2,200.10
    Current price $1,205.40

    6SL3100-1BE31-0AA0 Siemens

    Sinamics BRAKING RESISTOR INPUT 600 V DC 1.5 KW 100 KW

  • 6SE6440-2UC21-5BA1 Siemens
    Original price $1,748.13 - Original price $2,352.00
    Original price
    $1,748.13 - $2,352.00
    $1,748.13 - $2,352.00
    Current price $1,748.13

    6SE6440-2UC21-5BA1 Siemens

    MICROMASTER 440 WITHOUT FILTER 1/3AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 1.5 KW OVERLOAD 150% 60 S, 200% 3 S SQUARED TORQUE POWER 1.5 K...

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  • 6GK5744-1ST00-2AB6 Siemens
    Original price $0.00 - Original price $749.98
    Original price
    $749.98
    $0.00 - $749.98
    Current price $749.98

    6GK5744-1ST00-2AB6 Siemens

    IWLAN Access Point SCALANCE W788-1PRO, only for operation in USA, 1 radio interface, IEEE 802.11b/g/a/h, Industrial Wireless LAN (IWLAN) 2.4/5 GHz,...

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  • 6SN1111-0AA00-0DA1 Siemens
    Original price $1,225.40 - Original price $6,000.00
    Original price
    $1,225.40 - $6,000.00
    $1,225.40 - $6,000.00
    Current price $1,225.40

    6SN1111-0AA00-0DA1 Siemens

    SIMODRIVE 611 HF REACTOR 55 KW, UL

  • 6FC5203-0AB11-0AA1 Siemens
    Original price $0.00 - Original price $2,998.00
    Original price
    $2,998.00
    $0.00 - $2,998.00
    Current price $2,998.00

    6FC5203-0AB11-0AA1 Siemens

    SINUMERIK FM-NC/810D/DE/840D/DE Flat operator panel OP 031 19" operator panel with flat screen 24 cm/9.5", color Standard layout

  • 6GK5116-0BA00-2AA3 Siemens
    Original price $987.50 - Original price $4,068.75
    Original price
    $987.50 - $4,068.75
    $987.50 - $4,068.75
    Current price $987.50

    6GK5116-0BA00-2AA3 Siemens

    SCALANCE X116, Unmanaged IE switch, 16x 10/100 Mbit/s RJ45 ports, LED diagnostics, error-signaling contact with set button, redundant Power supply ...

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  • 6SL3120-1TE21-0AA1 Siemens
    Original price $2,349.60 - Original price $2,640.00
    Original price
    $2,349.60 - $2,640.00
    $2,349.60 - $2,640.00
    Current price $2,349.60

    6SL3120-1TE21-0AA1 Siemens

    SINAMICS SINGLE MOTOR MODULE INPUT: 600 V DC OUTPUT: 3AC 400 V, 9 A INTERNAL AIR COOLING INCL. DRIVE-CLIQ CABLE

  • 6SE6440-2AC24-0CA1 Siemens
    Original price $0.00 - Original price $1,957.55
    Original price
    $1,957.55
    $0.00 - $1,957.55
    Current price $1,957.55

    6SE6440-2AC24-0CA1 Siemens

    MICROMASTER 440 with built-in class a filter 3ac 200-240 v +10/-10% 47-63 hz constant torque power 4 kw overload 150% 60 s, 200% 3 s squared torque...

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  • 4AM6542-8DD40-0FA0 Siemens
    Original price $674.98 - Original price $7,755.00
    Original price
    $674.98 - $7,755.00
    $674.98 - $7,755.00
    Current price $674.98

    4AM6542-8DD40-0FA0 Siemens

    TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):2,5 /13,3; UPRI(V):550-525-500-480-460- 440-415-400-380-230-208; USEC(V):2X115; ISEC(A):10,9-21,8; F(HZ...

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  • 4AM6542-8ED40-0FA0 Siemens
    Original price $2,202.55 - Original price $3,059.98
    Original price
    $2,202.55 - $3,059.98
    $2,202.55 - $3,059.98
    Current price $2,202.55

    4AM6542-8ED40-0FA0 Siemens

    TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):2,5 /13,3; UPRI(V):600-575-550-525-500- 480-460-440-415-400-240-230; USEC(V):2X115; ISEC(A):10,9-21,8; ...

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  • 6AV2101-4AB04-0AE5 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6AV2101-4AB04-0AE5 Siemens

    SIMATIC WINCC COMFORT V14 UPGRADE FROM WINCC FLEXIBLE 2008 COMPACT TO WINCC COMFORT V14 COMBO; ENGINEERING SOFTWARE IN TIA PORTAL; FLOATING LICENSE...

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  • 1FL6066-1AC61-2LB1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6066-1AC61-2LB1 Siemens

    SIMOTICS S-1FL6-1FL6 Operating voltage 3AC 400 V Pn=1.75 kW; Nn=2000 rpm M0=11 Nm; MN=8.36 Nm Shaft height 65 mm, with angle plug; absolute encoder...

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  • 1FL6066-1AC61-2LH1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6066-1AC61-2LH1 Siemens

    SIMOTICS S-1FL6-1FL6 Operating voltage 3AC 400 V Pn=1.75 kW; Nn=2000 rpm M0=11 Nm; MN=8.36 Nm Shaft height 65 mm, with angle plug; absolute encoder...

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  • 1FT6084-1AF71-1EG1 Siemens
    Original price $0.00 - Original price $5,141.97
    Original price
    $5,141.97
    $0.00 - $5,141.97
    Current price $5,141.97

    1FT6084-1AF71-1EG1 Siemens

    SIMOTICS S Synchronous servomotor 1FT6 20Nm, 100K, 3000 rpm naturally cooled, IP65 IM B5 (IM V1, IM V3) Absolute encoder EnDat 2048 S/R (encoder A-...

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  • 6SL3055-0AA00-5DA0 Siemens
    Original price $1,697.50 - Original price $2,802.00
    Original price
    $1,697.50 - $2,802.00
    $1,697.50 - $2,802.00
    Current price $1,697.50

    6SL3055-0AA00-5DA0 Siemens

    Sinamics S120 SENSOR Module SMC40 BOARD FOR EVALUATION OF ENDAT 2.2 Encoder 30 MM WIDTH

  • 6SL3000-0CE32-8AA0 Siemens
    Original price $2,143.75 - Original price $3,850.00
    Original price
    $2,143.75 - $3,850.00
    $2,143.75 - $3,850.00
    Current price $2,143.75

    6SL3000-0CE32-8AA0 Siemens

    Sinamics MICROMASTER PX LINE REACTOR INPUT 3AC 380-480 V, 50 60 HZ 278 A

  • 6ES7952-1KP00-0AA0 Siemens
    Original price $0.00 - Original price $2,598.00
    Original price
    $2,598.00
    $0.00 - $2,598.00
    Current price $2,598.00

    6ES7952-1KP00-0AA0 Siemens

    SIMATIC S7, MEMORY CARD FOR S7-400, LONG VERSION, 5V FLASH-EPROM, 8 MBYTES

  • 6ES7672-7AC01-0YA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7672-7AC01-0YA0 Siemens

    SIMATIC S7-1500, Software controller CPU 1507S, Single license f. 1 install., R-SW, sw and docu. on DVD, license key on USB stick, RT-SW class A, 6...

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  • 6SL3210-5FE15-0UA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6SL3210-5FE15-0UA0 Siemens

    SINAMICS V90 Input voltage: 380-480 V 3 A -15%/+10% 15.8 A 45-66 Hz Output voltage: 0 – Input 12.6 A 0-330 Hz Motor: 5.0 KW Degree of protection:...

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  • 3VL3725-2DC36-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VL3725-2DC36-0AA0 Siemens

    circuit breaker VL250H high breaking capacity Icu=70kA, 415V AC 3-pole, line protection Electronic Trip Unit TM, LI In=250A, rated current IR=200.....

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  • 6ES7511-1TK01-0AB0 Siemens
    Original price $0.00 - Original price $1,865.53
    Original price
    $0.00 - $1,865.53
    $0.00 - $1,865.53
    Current price $1,865.53

    6ES7511-1TK01-0AB0 Siemens

    SIMATIC S7-1500T, CPU 1511T-1 PN, Central processing unit with Work memory 225 KB for program and 1 MB for data, 1st interface: PROFINET IRT with 2...

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  • 6SL3210-5HE11-5UF0 Siemens
    Original price $412.50 - Original price $5,652.00
    Original price
    $412.50 - $5,652.00
    $412.50 - $5,652.00
    Current price $412.50

    6SL3210-5HE11-5UF0 Siemens

    SINAMICS S210 Input voltage: 200-480 V 3 AC -10%/+10% 5.7 A 45-66 Hz Output voltage: 0-input V 5.0 A 0-550 Hz Motor: 1.5 kW Degree of protection: I...

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  • 3VL5763-1DE36-0AA0 Siemens
    Original price $0.00 - Original price $6,750.00
    Original price
    $0.00 - $6,750.00
    $0.00 - $6,750.00
    Current price $6,750.00

    3VL5763-1DE36-0AA0 Siemens

    circuit breaker VL630N standard breaking capacity Icu=55kA, 415V AC 3-pole, non-auto. air circ. br. trip unit magnetic In=630A, rated current II=63...

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  • 6ES7132-0BL01-0XB0 Siemens
    Original price $354.75 - Original price $537.50
    Original price
    $354.75 - $537.50
    $354.75 - $537.50
    Current price $354.75

    6ES7132-0BL01-0XB0 Siemens

    SIMATIC DP, ELECTRONIC MODULE DIGITAL, FOR ET 200B, W=235MM, 32DO, 24V DC, 0.5A

  • 6AV2105-3BB05-0AE0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6AV2105-3BB05-0AE0 Siemens

    SIMATIC WinCC RT Professional, 128 Power Tags V15, upgrade V11..V14 -> V15, runtime software in TIA Portal, single license, SW and documentation...

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  • 6AV2105-4BB05-0AE0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6AV2105-4BB05-0AE0 Siemens

    SIMATIC WinCC RT Prof V15, upgrade WinCC V7.0..V7.4 RT 128 Power Tags -> WinCC Runtime Professional 128 Power Tags V15, runtime software in TIA ...

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  • 3VT3763-3AA36-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VT3763-3AA36-0AA0 Siemens

    circuit breaker 3VT3 high breaking capacity Icu=65kA, 415V AC 3-pole; circuit breaker w/o Electronic Trip Unit without auxiliary release without au...

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  • 6GK5204-2BB00-2AA3 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6GK5204-2BB00-2AA3 Siemens

    SCALANCE X204-2, MANAGED IE SWITCH, 4 X 10/100MBIT/S RJ45 PORTS, 2 X 100 MBIT/S MULTIMODE BFOC, LED DIAGNOSTICS, FAULT SIGNAL. CONTACT WITH SET BUT...

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  • 6SL3210-1KE22-6UF1 Siemens
    Original price $1,375.00 - Original price $2,437.75
    Original price
    $1,375.00 - $2,437.75
    $1,375.00 - $2,437.75
    Current price $1,375.00

    6SL3210-1KE22-6UF1 Siemens

    Sinamics G120C RATED POWER 11,0KW with 150% OVERLOAD FOR 3 SEC 3AC380-480V +10/-20% 47-63HZ UNFILTERED I/O-INTERFACE: 6DI, 2DO,1AI,1AO SAFE TORQUE ...

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  • 6SL3210-1KE12-3UP1 Siemens
    Original price $2,622.60 - Original price $3,585.75
    Original price
    $2,622.60 - $3,585.75
    $2,622.60 - $3,585.75
    Current price $2,622.60

    6SL3210-1KE12-3UP1 Siemens

    Sinamics G120C RATED POWER 0,75KW with 150% OVERLOAD FOR 3 SEC 3AC380-480V +10/-20% 47-63HZ UNFILTERED I/O-INTERFACE: 6DI, 2DO,1AI,1AO SAFE TORQUE ...

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