
PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.



PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.


PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.


PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

| Product | |
| Article Number (Market Facing Number) | 6AG13317KF022AB0 | 6AG13317KF022AB0 |
| Product Description | SIPLUS S7-300 SM 331 20-pole based on 6ES7331-7KF02-0AB0 with conformal coating, -25…+70 °C, analog input isolated 8 AI, resolution 9/12/14 bits, U/I/thermocouple/resistor, alarm, diagnostics, 1x 20-pole removing/inserting with active backplane bus |
| Product family | SIPLUS S7-300 SM 331 |
| Product Lifecycle (PLM) | PM400:Announcement of product phase-out |
| Additional Product Information | |
| EAN | 4025515140610 |
| UPC | 662643198645 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | A&DSE/SIP ADD |
| Product Group | X0SM |
| Group Code | R151 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.637 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6AG40220AA210BA1 | 6AG40220AA210BA1 |
| Product Description | *** no longer available *** SIMATIC IPC327E (Basicbox PC); Celeron N3160 (4C/4T); 4 GB RAM; 1 TB HDD; 1x display port graphic; 1x VGA port graphic; 2x 10/100/1000 Mbps Ethernet RJ45; 2x USB3.0, 4x USB2.0; 6x serial ports (COM); 1x mPCIe slot; 1x mSATA slot; without operating system; 24 V DC power supply; DIN-rail mounting, wall mounting |
| Product family | Not available |
| Product Lifecycle (PLM) | PM410:Product cancellation |
| Additional Product Information | |
| EAN | 4034106030896 |
| UPC | 804766522130 |
| Commodity Code | 84715000 |
| LKZ_FDB/ CatalogID | IC10-E |
| Product Group | X0J6 |
| Group Code | R133 |
| Country of origin | China |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 5.606 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6AG21240QC131AX0 | 6AG21240QC131AX0 |
| Product Description | SIPLUS HMI TP1500 outdoor rail based on 6AV2124-0QC13-0AX0 with conformal coating, -30…+60 °C, OT1 with ST1/2 (+70 °C für 10 minutes), touch operation, 15" widescreen TFT display, 16 million colors,PROFINET interface,MPI/PROFIBUS DP interface, 12 MB configuration memory, Windows CE 6.0, configurable WinCC Comfort V13 SP1 and higher, HSP |
| Product family | SIPLUS HMI Comfort Panels Outdoor RAIL |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4047618084905 |
| UPC | 804766727658 |
| Commodity Code | 85371091 |
| LKZ_FDB/ CatalogID | A&DSE/SIP ADD |
| Product Group | 4C01 |
| Group Code | R151 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 12.381 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6AG11971LB004XA0 | 6AG11971LB004XA0 |
| Product Description | SIPLUS S7-400 Y coupler based on 6ES7197-1LB00-0XA0 with conformal coating, 0…+60 °C, |
| Product family | SIPLUS Y-link for S7-400H |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4042948452820 |
| UPC | 804766155987 |
| Commodity Code | 85389099 |
| LKZ_FDB/ CatalogID | A&DSE/SIP ADD |
| Product Group | 4656 |
| Group Code | R151 |
| Country of origin | Germany |
| SCIP number | 016e44e7-8a19-4b7b-b74e-53c1d32c5ac3 |
| Delivery information | |
| Net Weight (lb) | 0.549 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6AG13325HD017AB0 | 6AG13325HD017AB0 |
| Product Description | SIPLUS S7-300 SM 332 4AQ U/I based on 6ES7332-5HD01-0AB0 with conformal coating, -25…+70 °C, analog output SM 332, isolated, 4 AQ, U/I; diagnostics; resolution 11/12 bits, 20-pole, removing and inserting possible with active backplane bus |
| Product family | SIPLUS S7-300 SM 332 |
| Product Lifecycle (PLM) | PM400:Announcement of product phase-out |
| Additional Product Information | |
| EAN | 4042948497128 |
| UPC | 040892692136 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | A&DSE/SIP ADD |
| Product Group | X0SM |
| Group Code | R151 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.562 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6AG21316FD014BB1 | 6AG21316FD014BB1 |
| Product Description | SIPLUS ET 200SP DI 4x120/230VAC TX rail based on 6ES7131-6FD01-0BB1 with conformal coating, -40…+70 °C, OT4 with ST1/2 (+85 °C for 10 minutes), digital input module, suitable for BU type B1, color code CC41, module diagnostics input type 3 (IEC 61131), |
| Product family | SIPLUS extreme RAIL digital inputs |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4047618089627 |
| UPC | 195125290747 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | A&DSE/SIP ADD |
| Product Group | 4C03 |
| Group Code | R151 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.101 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |


PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

| Product | |
| Article Number (Market Facing Number) | 6AG10571AA000AA1 | 6AG10571AA000AA1 |
| Product Description | ***spare part*** SIPLUS LOGO! Front panel assembly kit 8 MW for LOGO!+SIPLUS extreme, |
| Product family | Not available |
| Product Lifecycle (PLM) | PM500:Discontinued Product or end of PLM & Support |
| Additional Product Information | |
| EAN | 4025515131618 |
| UPC | 662643173963 |
| Commodity Code | 85389099 |
| LKZ_FDB/ CatalogID | A&DSE/SIP ADD |
| Product Group | 4394 |
| Group Code | R151 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.375 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
Industrial PLCs are programmable logic controllers built for continuous operation in manufacturing, process, and infrastructure environments, executing machine and process control logic across discrete, batch, and continuous applications. PLC Direct supplies industrial PLCs as an independent supplier, carrying surplus sealed, refurbished, and used hardware for maintenance and replacement in installed automation systems.
Where Are Industrial PLCs Used in Industrial Environments?
Industrial PLCs are used wherever automated machine or process control requires reliable, rack-mounted or compact programmable logic hardware capable of handling digital and analog I/O, motion control, and real-time network communication. These controllers are installed across virtually every sector of industrial operations, from single-machine control to plant-wide automation architectures.
Facilities and operations that depend on industrial PLCs include:
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Discrete manufacturing plants running machine control, assembly line automation, and multi-axis motion applications.
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Food and beverage processing facilities managing batch recipes, conveyor systems, and filling line control.
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Water and wastewater treatment plants controlling pump stations, aeration systems, and distributed process equipment.
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Oil and gas and chemical processing facilities running continuous process control and safety-critical automation.
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Packaging, material handling, and logistics operations requiring high-speed discrete I/O and coordinated motion control.
Maintenance engineers and procurement teams sourcing replacement industrial PLCs depend on the availability of both current-generation and legacy hardware to keep installed systems operational.
Which Brands of Industrial PLCs Does PLC Direct Stock?
PLC Direct stocks industrial PLCs across the major control platform brands deployed in installed automation systems worldwide.
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Siemens SIMATIC S7 series: S7-300 and S7-400 modular controllers confirmed in stock, covering a wide range of installed mid-range and high-end process and machine control applications across manufacturing and process industries.
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Schneider Electric Modicon M340 and M580: Mid-range and high-end PAC platforms for machine and process control, with Modicon Quantum 140CPU series also stocked for larger installed process automation environments.
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Mitsubishi Electric MELSEC iQ-R, Q Series, and FX5: Controller hardware spanning high-performance iQ-R CPUs, modular Q Series processors, and compact FX5 units for machine control applications across discrete manufacturing.
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Omron Sysmac NX Series: NX1P2 CPU modules and associated I/O for Omron's machine automation platform, suited to packaging, assembly, and process control installations using EtherCAT and EtherNet/IP communication.
PLC Direct carries industrial PLCs as surplus sealed, refurbished, and used hardware, giving maintenance teams and procurement managers options across condition grades and budget requirements.
What Should You Know Before Ordering Industrial PLCs?
Hardware condition options: PLC Direct supplies industrial PLCs in surplus sealed, refurbished, and used conditions. Surplus sealed units are factory-sealed stock that has not been previously installed; refurbished controllers have been inspected and tested to confirm operational functionality; used hardware is sourced from decommissioned systems and suits facilities managing lifecycle replacements under budget constraints.
Compatibility and part identification: Industrial PLCs are platform-specific, and CPU modules, I/O expansion, power supplies, and communication modules must be matched to the correct rack, backplane, and firmware environment for the installed system. Confirm the CPU part number, series designation, and any firmware or version requirements from the existing system documentation before ordering. For legacy platforms such as the SIMATIC S7-300 and S7-400 or Modicon Quantum, verify slot and rack compatibility as part of the identification process.
Warranty: All industrial PLC hardware purchased from PLC Direct carries a standard 1-year PLC Direct warranty covering defects and functionality, applicable to surplus sealed, refurbished, and used products.
PLC Direct supplies industrial PLC hardware for replacement and maintenance purposes and does not provide system design, programming, or integration services.


