
| Product | |
| Article Number (Market Facing Number) | 6ES71346GF000AA1 | 6ES71346GF000AA1 |
| Product Description | SIMATIC ET 200SP, Analog input module, AI 8XI 2-/4-wire Basic, suitable for BU type A0, A1, Color code CC01, Module diagnostics, 16 bit |
| Product family | Analog input modules |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4047623405511 |
| UPC | 804766209383 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | ST76 |
| Product Group | 4520 |
| Group Code | R151 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.082 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6ES73317KF020AB0 | 6ES73317KF020AB0 |
| Product Description | SIMATIC S7-300, Analog input SM 331, 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 | SM 331 analog input modules |
| Product Lifecycle (PLM) | PM400:Announcement of product phase-out |
| Additional Product Information | |
| EAN | 4025515066835 |
| UPC | 662643177909 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | ST73 |
| Product Group | 2288 |
| Group Code | R151 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.635 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6ES72231PL320XB0 | 6ES72231PL320XB0 |
| Product Description | SIMATIC S7-1200, Digital I/O SM 1223, 16 DI/16 DO, 16 DI 24 V DC, Sink/Source, 16 DO, relay 2 A |
| Product family | SM 1223 digital input/output modules |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 6940408102019 |
| UPC | 887621206949 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | ST72 |
| Product Group | 4508 |
| Group Code | R132 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.703 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6ES75347QE000AB0 | 6ES75347QE000AB0 |
| Product Description | SIMATIC S7-1500 Analog input/output module AI 4x U/I/R/RTD/TC ST; 4 channels in groups of 4; Hardware interrupts; Diagnostics AQ 2x U/I ST; 2 channels in groups of 2; Substitute value; Diagnostics Common mode voltage approx. 10 V 16 bit; Accuracy 0.3%; Delivery including push-in front connector, infeed element, shield bracket and shield terminal |
| Product family | SM 534 analog input/output modules |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4047623403326 |
| UPC | 887621835590 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | ST73 |
| Product Group | 4501 |
| Group Code | R151 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.935 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6ES75163AN020AB0 | 6ES75163AN020AB0 |
| Product Description | *** spare part *** SIMATIC S7-1500, CPU 1516-3 PN/DP, central processing unit with work memory 1 MB for program and 5 MB for data, 1st interface: PROFINET IRT with 2-port switch, 2nd interface: PROFINET RT, 3rd interface: PROFIBUS, 10 ns bit performance, SIMATIC Memory Card required |
| Product family | Not available |
| Product Lifecycle (PLM) | PM410:Product cancellation |
| Additional Product Information | |
| EAN | 4047623410355 |
| UPC | 195125034488 |
| Commodity Code | 85371091 |
| LKZ_FDB/ CatalogID | ST73 |
| Product Group | 4A9H |
| Group Code | R132 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 1.349 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

CPU with built-in EtherNet/IP port, 60K steps program, 32K words data memory, 32K words x 4 banks EM, 2560 I/O max, option port for RS-232C/485, USB programming port, 3 expansion racks max.

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) | 6ES72231BH320XB0 | 6ES72231BH320XB0 |
| Product Description | SIMATIC S7-1200, Digital I/O SM 1223, 8 DI/8 DO, 8 DI 24 V DC, Sink/Source, 8 DO, transistor 0.5 A |
| Product family | SM 1223 digital input/output modules |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 6940408101982 |
| UPC | 887621292881 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | ST72 |
| Product Group | 4508 |
| Group Code | R132 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.432 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6ES72121AE400XB0 | 6ES72121AE400XB0 |
| Product Description | SIMATIC S7-1200, CPU 1212C, COMPACT CPU, DC/DC/DC, ONBOARD I/O: 8 DI 24V DC; 6 DO 24 V DC; 2 AI 0 - 10V DC, POWER SUPPLY: DC 20.4 - 28.8 V DC, PROGRAM/DATA MEMORY: 75 KB NOTE: !!V13 SP1 PORTAL SOFTWARE IS REQUIRED TO PROGRAM!! |
| Product family | CPU 1212C |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4047623402701 |
| UPC | 887621769024 |
| Commodity Code | 85371091 |
| LKZ_FDB/ CatalogID | ST72 |
| Product Group | 4509 |
| Group Code | R132 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.648 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6ES75101DK030AB0 | 6ES75101DK030AB0 |
| Product Description | SIMATIC DP, CPU 1510SP-1 PN for ET 200SP, central processing unit with work memory 200 KB for program and 1 MB for data, 1st interface: PROFINET IRT with 3-port switch, 6 ns bit performance, SIMATIC Memory Card required, BusAdapter required for port 1 and 2 |
| Product family | CPU 1510SP-1 PN |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4047623412717 |
| UPC | 195125392618 |
| Commodity Code | 85371091 |
| LKZ_FDB/ CatalogID | ST76 |
| Product Group | 9034 |
| Group Code | R132 |
| Country of origin | Germany |
| SCIP number | a11508d9-eeb6-411f-8fbf-114cb2613043 |
| Delivery information | |
| Net Weight (lb) | 0.745 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6ES72221BF320XB0 | 6ES72221BF320XB0 |
| Product Description | SIMATIC S7-1200, Digital output SM 1222, 8 DO, 24 V DC, transistor 0.5 A |
| Product family | SM 1222 digital output modules |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 6940408101937 |
| UPC | 887621206093 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | ST72 |
| Product Group | 4508 |
| Group Code | R132 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.342 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

CPU with built-in EtherNet/IP port, 20K steps program, 32K words data memory, 32K words x 1 bank EM, 2560 I/O max, option port for RS-232C/485, USB programming port, 3 expansion racks max.

| Product | |
| Article Number (Market Facing Number) | 6ES71346JD000CA1 | 6ES71346JD000CA1 |
| Product Description | SIMATIC ET 200SP, Analog input module, AI 4xRTD/TC High Feature, suitable for BU type A0, A1, Color code CC00, channel diagnostics, 16 bit, +/-0.1%, 2-/3-/4-wire |
| Product family | Analog input modules |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4025515080817 |
| UPC | 040892933529 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | ST76 |
| Product Group | 4520 |
| Group Code | R151 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.086 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

The M340 processor module has a maximum of 1024 discrete and 256 analog I/O (Modbus or Ethernet). 36 application specific channels, product or component type. The processor module can do monitoring, diagnostic counters Modbus, event counters Modbus, is transparent ready, has 4 CANopen racks and 11 slots. It also has 1024 I/O multirack configuration, 704 I/O single rack configuration, analog I/O processor capacity, 256 I/O multirack configuration and 66 I/O single rack configuration. The Modicon M340 offers in a small form factor flexibility and integrated functions. In the heart of your process, it provides plug-and-play solutions with both Schneider Electric and third party devices. The large capacity of Unity Pro SoCollaborative software will ease and shorten programming and commissioning time. Modicon M340 Programmable Automation Controllers (PACs) are built to suit the needs of the process industry and a wide range of demanding automation applications. Modicon M340 PACs can be used individually, but are also the perfect companion to the Modicon M580. Together they can increase the performance, quality, and the profitability of your machine production. M340 PACs have an all in one CPU. It operates at 7 Kinst/ms. By using a multitasking system, it has reflex time. This PAC is programmed with Unity⢠Pro software. The M340 has a USB port for programming and HMI. Two additional Ethernet, CANopen® or Modbus⢠ports are available as required. The memory can process programming code up to 70 Kinst. Application back up is in a supplied memory card. Additional file storage is available up to 128 MB with FTP access. Additional file storage is available up to 128 MB with FTP access. The M340 range doesnât require a battery. It has extended temperature (-25°C +70°C) and conformal coating for operation in harsh environments. Protection for SI and OEM know how by using a SD card technology. Replace or hot swap I/O modules without stopping process. Configuration change on the fly (CCOTF) is used. No need to stop the process to expand system. FTD/DTM configuration tools for plug and play device integration. This simplifies configuration, commissioning, and maintenance. The M340 range is used in process industries, renewable energy applications (Solar, Wind power, etc.), water and cement applications, in manufacturing, in infrastructures and on machines.
Main
| Characteristic | Value(s) |
|---|---|
| Range of Product | Modicon X80 |
| Product or Component Type | Discrete input module |
| Discrete input number | 16 |
| Discrete input type | Isolated |
| Input type | Current sink (logic positive) |
| Discrete input voltage | 24 V DC positive |
| Discrete input current | 3.5 mA |
Complementary
| Characteristic | Value(s) |
|---|---|
| Input compatibility | With 2-wire/3-wire proximity sensors IEC 60947-5-2 With 2-wire/3-wire proximity sensors IEC 61131-2 type 3 |
| Sensor power supply | 19...30 V |
| Current state 1 guaranteed | >= 2 mA |
| Current state 0 guaranteed | <= 1.5 mA |
| Input impedance | 6800 Ohm |
| Insulation resistance | > 10 MOhm 500 V DC |
| Power dissipation in W | 2.5 W |
| DC typical response time | 4 ms |
| DC maximum response time | 7 ms |
| Paralleling of inputs | Yes |
| Typical current consumption | 76 mA 3.3 V DC |
| MTBF reliability | 775000 H |
| Protection type | 1 external fuse per group of channel 0.5 A fast blow reverse polarity protection |
| Voltage detection threshold | < 14 V DC sensor fault > 18 V DC sensor OK |
| Status LED | 1 LED (Green) module operating (RUN) 1 LED per channel (Green) channel diagnostic 1 LED (Red) module error (ERR) 1 LED (Red) module I/O |
| Product Weight | 0.254 lb(US) (0.115 kg) |

| Product | |
| Article Number (Market Facing Number) | 6ES71936BP000BA0 | 6ES71936BP000BA0 |
| Product Description | SIMATIC ET 200SP, BaseUnit BU15-P16+A0+2B, BU type A0, Push-in terminals, without AUX terminals, bridged to the left, WxH: 15x 117 mm |
| Product family | BaseUnits |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4025515080848 |
| UPC | 040892933550 |
| Commodity Code | 85366990 |
| LKZ_FDB/ CatalogID | ST76 |
| Product Group | 4520 |
| Group Code | R151 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.106 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
Automation & Control: PLCs, DCS Systems, CNC Controllers & More
Industrial automation and control systems are the operational backbone of manufacturing plants, process facilities, and critical infrastructure. PLC Direct supplies surplus sealed, refurbished, and used automation and control hardware across installed industrial platforms, including programmable logic controllers, DCS systems, CNC controllers, industrial PCs, and remote I/O modules. Components are stocked across leading brands to support maintenance and lifecycle continuity for installed industrial systems.
Where Are Automation & Control Systems Used in Industrial Environments?
Automation and control hardware is deployed wherever industrial processes require precise sequencing, real-time monitoring, or machine-level coordination. Facilities and operations that depend on this equipment include:
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Discrete manufacturing plants running PLC-controlled assembly, machining, and packaging lines.
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Process industries, including chemical, petrochemical, and pharmaceutical facilities, using DCS systems for continuous process control.
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CNC machining and fabrication operations dependent on CNC controllers and CNC circuit boards for precision cutting, milling, and turning.
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Water and wastewater treatment facilities using remote I/O modules across distributed pump stations and treatment stages.
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Mining and mineral processing operations using industrial PCs and fieldbus controllers for SCADA-connected automation.
When a failed controller or I/O module halts production, fast access to a stocked replacement keeps facilities running on schedule.
Which Brands of Automation & Control Hardware Does PLC Direct Stock?
PLC Direct carries automation and control hardware across multiple leading industrial brands, covering PLCs, DCS systems, CNC equipment, and remote I/O platforms commonly found in installed industrial systems.
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Siemens SIMATIC S7 Series and SINUMERIK CNC: SIMATIC S7-300 and S7-400 PLC modules, ET 200SP remote I/O hardware, and SINUMERIK CNC controllers and CNC circuit boards for installed Siemens systems.
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Schneider Electric Modicon PLCs and Remote I/O: Modicon M340, M580, Quantum, and Premium platforms, with Modicon Momentum distributed I/O for remote I/O replacement applications.
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ABB AC500 PLC Family: AC500-eCo, AC500 standard, AC500-XC, and AC500-S safety controllers, stocked alongside S500 I/O modules and communication modules.
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Mitsubishi Electric MELSEC PLCs: MELSEC Q Series and iQ-R Series programmable logic controllers and I/O modules for installed Mitsubishi Electric automation systems.
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Omron Sysmac and CJ Series: Sysmac NX Series CPUs and CJ Series modular PLC hardware for replacement and maintenance of installed Omron control systems.
All automation and control hardware listed above is available as surplus sealed, refurbished, or used, providing condition-grade options to match both budget and application requirements.
What Should You Know Before Ordering Automation & Control Hardware?
Hardware condition options: Hardware is supplied as surplus sealed, refurbished, or used. Surplus sealed units are factory-sealed and undeployed; refurbished units have been tested and restored to operational condition; used components are pulled from service and sold as-is under the standard PLC Direct warranty.
Compatibility and part identification: PLC modules, DCS I/O cards, CNC circuit boards, and remote I/O hardware are platform-specific. Confirm the exact part number, controller series, and communication protocol (PROFIBUS, EtherNet/IP, Modbus TCP/IP) before ordering. For CNC systems, verify the controller generation, as circuit boards and drive modules are not interchangeable across generations.
Warranty: All automation and control 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 automation and control hardware for replacement and maintenance purposes and does not provide system design, programming, or integration services.









