Industrial product category
PLC & I/O Modules
Explore programmable logic controllers, PLC CPUs, digital and analog I/O modules, communication interfaces and remote I/O systems for industrial automation. This category also covers PLC power supplies, racks, backplanes, memory cards and accessories. Use the complete part number and system series to narrow your search before checking individual product details.
Product model list
PLC & I/O Modules series and product list
Showing 1–20 of 8166 results
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‘+GF+ 1016134720 Pneumatic Diaphragm Valve for Process Control
$143.00SKU / 1016134720 167614112
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‘+GF+ 199231837 d50 DN40 Ball Valve for Industrial Piping
$143.00SKU / 199231837 d50 DN40
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‘+GF+ 3-2724-00 pH Probe for Industrial Water Monitoring
$117.00SKU / 3-2724-00 159001545
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‘+GF+ 3-8512-T0 159001742 Flow Transmitter for Industrial Use
$650.00SKU / 3-8512-T0 159001742
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‘+GF+ Piping System 3-2551-P2-44 Industrial Valve
$143.00SKU / 3-2551-P2-42
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**NEW IN SEALED BOX** SIEMENS SINUMERIK PCU 20 810D/840D 6FC5210-0DF00-1AA1 NIB
$1,820.00SKU / 6FC5210-0DF00-1AA1
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**REFURBISHED** MITSUBISHI MDS-C1-SP-185 SPINDLE DRIVE **$500 CORE CREDIT**
$2,340.00SKU / MDS-C1-SP-185
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*AS-NEW* Agilent G1958-67638 AJS Jet Stream Ion Source Compact CNI ESI +100WRNTY
$3,900.00SKU / G1958-67638
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*NEW IN BOX* Honeywell R7795B1009/ R7795 B1009 UV Flame Burner Primary Control
$3,627.00SKU / R7795B1009
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*US SELLER SEALED NEW Siemens 6ES7 326-2BF10-0AB0 fail-safe digital output #QTY*
$1,293.53SKU / 326-2BF10-0AB0
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*US Stock* MDS-B-SP-260 MITSUBISHI SPINDLE DRIVE MDS-B-SP-260 Local Fast Ship
$1,872.33SKU / MDS-B-SP-260
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0 608 820 074 REXROTH Tightening Control for Accurate Torque
$234.00SKU / 0 608 820 074
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0 608 830 207 SB305 Tightening Unit by Rexroth for Precision
$234.00SKU / 0 608 830 207 SB305
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0-902-53-823-3 KRONES I/O Board | Industrial Automation Solution
$390.00SKU / 0-902-53-823-3
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0100-20455 AMAT DeviceNet Analog I/O PCB for Automation
$390.00SKU / 0100-20455
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0190-63909-S01 Watlow Heater Jacket – Precision Temperature Control
$156.00SKU / 0190-63909-S01
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033.05.26.10 CLOOS PC Board – Advanced Circuitry
$390.00SKU / 033.05.26.10
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0608810045 Rexroth Output Head – Reliable Mechanical Solution
$234.00SKU / 608810045
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072277 8220304 Thermo Scientific PCB – High-Quality Design
$390.00SKU / 072277 8220304
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0901395706 KRONES Magnetic Sleeve Capping Machine
$234.00SKU / 901395706
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Selection notes
Choosing PLC & I/O Modules
For PLC replacements and system expansion, compare the CPU family, I/O signal type, channel count, supply voltage and communication protocol. Check the rack or backplane connection, hardware revision and programming software requirements against the original system documentation. Include the full part number and required quantity when requesting a quotation.
Send a part number and your requirements, or explore all product categories.