1 year warranty
| Product | |
| Article Number (Market Facing Number) | 6ES72266BA320XB0 | 6ES72266BA320XB0 |
| Product Description | SIMATIC S7-1200, Digital input SM 1226, F-DI 16X 24 V DC, PROFIsafe, 70 mm overall width, up to PL E (ISO 13849-1)/ SIL3 (IEC 61508) |
| Product family | SM 1226 fail-safe digital input |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4025515082897 |
| UPC | 804766054655 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | ST72 |
| Product Group | 4A74 |
| Group Code | R152 |
| Country of origin | China |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.564 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
| Product | |
| Article Number (Market Facing Number) | 6ES75173FP000AB0 | 6ES75173FP000AB0 |
| Product Description | SIMATIC S7-1500F, CPU 1517F-3 PN/DP, central processing unit with work memory 3 MB for program and 8 MB for data, 1st interface: PROFINET IRT with 2-port switch, 2nd interface: PROFINET RT, 3rd interface: PROFIBUS, 2 ns bit performance, SIMATIC Memory Card required |
| Product family | CPU 1517F-3 PN/DP |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4047623403944 |
| UPC | 887621836221 |
| Commodity Code | 85371091 |
| LKZ_FDB/ CatalogID | ST73 |
| Product Group | 4526 |
| Group Code | R152 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 4.639 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
| Product | |
| Article Number (Market Facing Number) | 6ES72231PH220XA0 | 6ES72231PH220XA0 |
| Product Description | ***Spare part*** SIMATIC S7-200, Digital I/O EM 223, only for S7-22X CPU, 8 DI 24 V DC, Sink/Source, 8 DO relay, 2 A/channel |
| Product family | Not available |
| Product Lifecycle (PLM) | PM410:Product cancellation |
| Additional Product Information | |
| EAN | 4025515162520 |
| UPC | 662643186314 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | ST9-E5 |
| Product Group | 4557 |
| Group Code | R131 |
| Country of origin | China |
| SCIP number | d14d483e-260b-4e5b-986c-bc95808bfd0d |
| Delivery information | |
| Net Weight (lb) | 0.428 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
| Product | |
| Article Number (Market Facing Number) | 6ES71346HB000CA1 | 6ES71346HB000CA1 |
| Product Description | SIMATIC ET 200SP, Analog input module, AI 2x U/I 2-.4-wire High Feat., suitable for BU type A0, A1, Color code CC05, channel diagnostics, 16 bit, +/-0.1% |
| Product family | Analog input modules |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4047623403357 |
| UPC | 887621789121 |
| 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) | 0.088 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
| Product | |
| Article Number (Market Facing Number) | 6ES71583MU100XA0 | 6ES71583MU100XA0 |
| Product Description | SIMATIC PN/MF coupler multi-fieldbus coupler, PN IO, EtherNet/IP, for deterministic data exchange between max. 1 controller per side, redundant current infeed, Ethernet connection via SIMATIC BusAdapter (BA), supplied without BusAdapter |
| Product family | Ordering Data Overview |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4047623411482 |
| UPC | 195125077324 |
| Commodity Code | 85176200 |
| LKZ_FDB/ CatalogID | ST76 |
| Product Group | X03Y |
| Group Code | R151 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.569 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) | 6ES74141XG020AB0 |
| Product Description | SIMATIC S7-400, CPU 414-1 CENTRAL PROCESSING UNIT WITH: MULTI-POINT MPI INTERFACE 128 KB WORKING MEMORY |
| Product family | Not available |
| Product Lifecycle (PLM) | PM500:Discontinued Product or end of PLM & Support |
| Additional Product Information | |
| EAN | 4025515128694 |
| UPC | Not available |
| Commodity Code | 85371091 |
| LKZ_FDB/ CatalogID | ST9-E5 |
| Product Group | 4303 |
| Group Code | R111 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 2.269 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
SIMATIC S7-200 CN, CPU 224 Compact unit, DC power supply 14 DI DC/10 DO DC, 8/12 KB progr./8 KB data, PROFIBUS DP expandable this S7-200 CN product only has CE approval
| Product | |
| Article Number (Market Facing Number) | 6ES72141AF400XB0 | 6ES72141AF400XB0 |
| Product Description | SIMATIC S7-1200F, CPU 1214 FC, compact CPU, DC/DC/DC, onboard I/O: 14 DI 24 V DC; 10 DO 24 V DC; 2 AI 0-10 V DC, power supply: DC 20.4-28.8 V DC, program/data memory 200 KB |
| Product family | Fail-safe CPUs |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4025515082910 |
| UPC | 804766054624 |
| Commodity Code | 85371091 |
| LKZ_FDB/ CatalogID | ST72 |
| Product Group | 4545 |
| Group Code | R152 |
| Country of origin | China |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.802 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
| Product | |
| Article Number (Market Facing Number) | 6ES72310HC220XA0 | 6ES72310HC220XA0 |
| Product Description | ***Spare part*** SIMATIC S7-200, Analog input EM 231, only for S7-22X CPU, 4 AI, 0-10V DC, 12 bit converter |
| Product family | Not available |
| Product Lifecycle (PLM) | PM410:Product cancellation |
| Additional Product Information | |
| EAN | 4025515162575 |
| UPC | 662643186307 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | ST9-E5 |
| Product Group | 4557 |
| Group Code | R131 |
| Country of origin | China |
| SCIP number | 1aca1430-35f8-4dd2-a6e4-a2ed44d32fbe |
| Delivery information | |
| Net Weight (lb) | 0.353 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
This product is part of the Modicon M580 range, an offer of Programmable Automation Controllers (PAC) and safety Programmable Logic Controllers (PLC) with built-in Ethernet. This module is an Ethernet communications module with an embedded OPC UA server for communication with OPC UA clients, including SCADA. It provides complete Ethernet transparency when connected to the Ethernet backplane. OPC UA is a reliable standard for industrial communications. It supports HTTPS protocol. It offers cybersecurity setting service. It weighs 0.383kg. It brings high-performance OPC UA capabilities to Modicon M580 ePAC systems. This product conforms to the OPC UA V1.03 standard. It can be installed either on an Ethernet or a X-bus rack. The module is delivered in 1 packing unit. It can be installed in any X80 Ethernet backplane slot in the head rack of a Modicon M580 ePAC system. Modicon X80 is a platform of modules common to Modicon M580 and M340 automation platforms that reduces maintenance and training costs with same spare parts in stock, and unique training for various Programmable Automation Controllers (PAC). Modicon X80 consists in a compatible modules common platform that reduce maintenance and training costs with same spare parts in stock, and unique training for different Programmable Automation Controllers (PAC).
Main
| Characteristic | Value(s) |
|---|---|
| Range of Product | Modicon M580 |
| Product or Component Type | Communication module |
| Device Application | OPC UA server & IT control network |
Complementary
| Characteristic | Value(s) |
|---|---|
| Product compatibility | Modicon M580 standalone CPU (BMEP58â¦..) Modicon M580 redundant CPU (BMEH58â¦..) Modicon M580 safety CPU (non interfering type 1) (BMEP582â¦..) Modicon M580 safety redundant CPU (non interfering type 1) (BMEH582â¦..) Modicon X80 rack with Ethernet backplane (BMEXBPâ¦..) |
| Mounting Location | Main rack |
| Backplane slot location | Ethernet + X-bus Slot |
| Slot occupied by module | 1 |
| Maximum number of modules per rack | 2 |
| Supply | Internal power supply via rack |
| Integrated connection type | 1 Ethernet port RJ45 10/100/1000 Mbit/s double shielded twisted pair |
| Exchange mode | Half duplex and full duplex |
| Transmission support medium | Ethernet backplane |
| OPC UA | OPC UA server 10 clients connection max 50000 monitored item max in standard sampling mode 2000 monitored item max in fast sampling mode 40 maximum subscriptions per session 250 ms, minimum publishing interval in standard sampling mode 20 ms, minimum sampling interval in fast sampling mode 20 ms, minimum publishing interval in fast sampling mode 125 ms, sampling interval in standard sampling mode 100000, maximum number of nodes of data dictionary Warm redundancy mode |
| Source timestamping | Only digital IOs or variables 250 ms, minimum polling of buffer 5000 ms, maximum polling of buffer |
| Network | IPV6 IP forwarding (Front port and backplane) Service forwarding Network segmentation |
| Communication service | Modbus TCP server for module diagnostics Network management SNMP agent V1 and V3 Time synchronization NTP V4 - Client and Server |
| Cybersecurity | Secure communication (HTTPS) Built-in firewall Certificate based authentication Certificate management (self-signed and PKI) System hardening Role-based access control (web interface) Syslog protocol support IPSec (initiator and responder role) Network physical isolation |
| Function Available | CCOTF (configuration change on the fly) Hot swappable module Export & import webpage configuration Advanced diagnostic information (DDT, web pages, OPC UA objects) SCADA connection via communication protocol forwarding |
| Web server | For commissioning, operational and maintenance |
| Current consumption | <= 140 mA 24 V DC |
| Local signalling | 1 LED (green) for processor running (RUN) 1 LED (red) for processor or system fault (ERR) 1 LED (green/red) for ETH MS (Ethernet port configuration status) 1 LED (green/red) for Eth NS (Ethernet network status) for status (STS) 1 LED (green/red) for communication data bus 1 LED (yellow) |
| Width | 1.3 in (32 mm) |
| Height | 5.2 in (131 mm) |
| Length | 3.39 in (86.05 mm) |
| Product Weight | 0.9 lb(US) (0.4 kg) |
This processor module is part of the Modicon M340 range, an offer of Programmable Automation Controllers (PAC). It offers a maximum of 4 rack configuration, 36 application specific channels and 11 slots. It is a processor module with a current consumption of 92mA at 24V DC, works with internal power supply. This ruggedized product can be used in more severe environments, and operate in an extended temperature range, from -25°C to +70°C. Communication processor module interfaces are 2 Ethernet modules and 4 AS-Interface modules. It is supplied with a memory card for backup of programs, constants, symbols and data. It is an IP20 rated product. The module has 1024 multi-rack, 704 single-rack configuration discrete I/O processor capacity and 256 multi-rack, 66 single-rack configuration analog I/O processor capacity. It supports 256kb data, 4096kb, 3584kb program internal RAM. It weighs 0.205kg. It is suitable for process industries, renewable energies, water, cement, manufacturing, infrastructures and machines applications. This product is certified by CE. It meets EN 61131-2, EN 61000-6-4, EN 61000-6-2 and EN 61010-2-201 standards. This processor module is compatible with Modicon M340 Programmable Logic Controllers (PLC). It is supplied with memory card (BMXRMS008MP) backup of programs, constants, symbols and data, internal RAM 4096kB, internal RAM 256kB data, internal RAM 3584kB program constants and symbols. Compact-shaped, Modicon M340 offers in small box flexibility and integrated functions. In the heart of process, it provides you plug and work solutions with both Schneider Electric and third party devices.
Main
| Characteristic | Value(s) |
|---|---|
| Range of Product | Modicon M340 automation platform |
| Product or Component Type | Processor module |
| Product Specific Application | For severe environments |
| Concept | Transparent Ready CANopen |
| Number of racks | 4 |
| Number of slots | 11 |
| Discrete I/O processor capacity | 1024 I/O multi-rack configuration 704 I/O single-rack configuration |
| Analogue I/O processor capacity | 256 I/O multi-rack configuration 66 I/O single-rack configuration |
| Number of application specific channel | 36 |
| Monitoring | Diagnostic counters Modbus Event counters Modbus |
Complementary
| Characteristic | Value(s) |
|---|---|
| Control channels | Programmable loops |
| Integrated connection type | Non isolated serial link RJ45 character mode asynchronous in baseband, RS232C 2 twisted shielded pairs 0.3...19.2 kbit/s full duplex Non isolated serial link RJ45 character mode asynchronous in baseband, RS485 1 twisted shielded pair 0.3...19.2 kbit/s half duplex Non isolated serial link RJ45, master/slave Modbus, RTU/ASCII asynchronous in baseband, RS232C 1 twisted shielded pair 0.3...19.2 kbit/s half duplex Non isolated serial link RJ45, master/slave Modbus, RTU/ASCII asynchronous in baseband, RS485 1 twisted shielded pair 0.3...19.2 kbit/s half duplex USB port 12 Mbit/s Ethernet TCP/IP RJ45 1 twisted pair 10/100 Mbit/s |
| Communication module processor capacity | 2 Ethernet communication module 4 AS-Interface module |
| embedded communication service | Bandwidth management, Ethernet TCP/IP Data Editor, Ethernet TCP/IP Modbus TCP messaging, Ethernet TCP/IP Rack Viewer, Ethernet TCP/IP SNMP network administrator, Ethernet TCP/IP |
| Port Ethernet | 10BASE-T/100BASE-TX |
| Number of devices per segment | 0â¦32character mode) 0â¦32Modbus) |
| Number of devices | 2 point-to-point character mode 2 point-to-point Modbus |
| Bus length | 0.0000000000â¦32.8 ft (0â¦10 m) serial link non isolated character mode segment 0.0000000000â¦32.8 ft (0â¦10 m) serial link non isolated Modbus segment 0.0000000000â¦3280.8 ft (0â¦1000 m) serial link isolated character mode segment 0.0000000000â¦3280.8 ft (0â¦1000 m) serial link isolated Modbus segment 0.0000000000â¦49.2 ft (0â¦15 m) character mode point-to-point 0.0000000000â¦49.2 ft (0â¦15 m) Modbus point-to-point |
| Maximum tap links length | <49.2 ft (15 m) serial link non isolated character mode segment <49.2 ft (15 m) serial link non isolated Modbus segment <131.2 ft (40 m) serial link isolated character mode segment <131.2 ft (40 m) serial link isolated Modbus segment |
| Number of addresses | 0â¦248 character mode 0â¦248 Modbus |
| Requests | 1 K data bytes per request character mode 252 data bytes per RTU request Modbus 504 data bytes per ASCII request Modbus |
| Control parameter | One CRC on each frame (RTU) Modbus One LRC on each frame (ASCII) character mode One LRC on each frame (ASCII) Modbus |
| Memory description | Supplied memory card (BMXRMS008MP) backup of programs, constants, symbols and data Internal RAM 4096 kB Internal RAM 256 kB data Internal RAM 3584 kB program constants and symbols Supplied memory card (BMXRMS008MP) activation of standard web server, class B10 |
| Maximum size of object areas | 256 kB unlocated internal data 32634 %Mi located internal bits |
| Default size of object areas | 1024 %MWi internal words located internal data 256 %KWi constant words located internal data 512 %Mi located internal bits |
| Application structure | 64 event tasks 1 periodic fast task No auxiliary task 1 cyclic/periodic master task |
| Execution time per instruction | 0.12 µs Boolean 0.17 µs double-length words 0.25 µs single-length words 1.16 µs floating points |
| Number of instructions per ms | 6.4 Kinst/ms 65 % Boolean + 35 % fixed arithmetic 8.1 Kinst/ms 100 % Boolean |
| System overhead | 0.13 ms fast task 0.7 ms master task |
| Current consumption | 95 mA 24 V DC |
| Supply | Internal power supply via rack |
| Marking | CE |
| Status LED | 1 LED (Green) activity on Ethernet network (ETH ACT) 1 LED (Green) processor running (RUN) 1 LED (Green) status of Ethernet network (ETH STS) 1 LED (Red) data rate (ETH 100) 1 LED (Red) I/O module fault (I/O) 1 LED (Red) memory card fault (CARD ERR) 1 LED (Red) processor or system fault (ERR) 1 LED (Yellow) activity on Modbus (SER COM) |
| Product Weight | 0.452 lb(US) (0.205 kg) |
redundant power supply module X80 - 24..48 V DC
processor module M580 - Level 1 - Distributed
Main
| Characteristic | Value(s) |
|---|---|
| Range of Product | Modicon Premium Automation platform |
| Product or Component Type | Unity processor |
| Software Designation | Unity Pro |
Complementary
| Characteristic | Value(s) |
|---|---|
| Concept | Transparent Ready |
| Number of racks | 16 4/6/8 slots 8 12 slots |
| Number of slots | 128 64 96 |
| Discrete I/O processor capacity | 1024 I/O |
| Analogue I/O processor capacity | 128 I/O |
| Number of application specific channel | 32 |
| Number of process control channel | 15 up to 45 simple loops |
| Integrated connection type | Non isolated serial link 2 female mini DIN RS485)19.2/115 kbit/s) Ethernet TCP/IP RJ45 |
| Port Ethernet | 10BASE-T/100BASE-TX |
| Communication module processor capacity | 2 1 3 8 |
| Memory description | Internal RAM (with PCMCIA card) 1792 kB program Internal RAM (with PCMCIA card) 192 kB data Internal RAM (without PCMCIA card) 192 kB program and data PCMCIA card 16384 kB additional data storage |
| Maximum size of object areas | 16384 %Mi located internal bits 64 %KWi constant words located internal data 64 %MWi internal words located internal data 64 kB (DFB and EFB function blocks) unlocated internal data 64 kB (elementary and derived data) unlocated internal data |
| Application structure | 1 master task 1 fast task 64 event tasks |
| Execution time per instruction | 0.12 µs Boolean without PCMCIA card 0.17 µs Boolean with PCMCIA card 0.17 µs word or fixed-point arithmetic without PCMCIA card 0.32 µs word or fixed-point arithmetic with PCMCIA card 1.75...3 µs floating points with PCMCIA card 1.75...3 µs floating points without PCMCIA card |
| Number of instructions per ms | 3.11 Kinst/ms 65 % Boolean + 35 % fixed arithmetic with PCMCIA card 4.59 Kinst/ms 100 % Boolean with PCMCIA card 5.11 Kinst/ms 65 % Boolean + 35 % fixed arithmetic without PCMCIA card 6.72 Kinst/ms 100 % Boolean without PCMCIA card |
| System overhead | 0.35 ms fast task 1 ms master task |
| Marking | CE |
| Local signalling | 1 LED (green) for Ethernet TCP/IP port ready (RUN) 1 LED (green) for processor running (RUN) 1 LED (red) for collision detection (COL) 1 LED (red) for Ethernet TCP/IP port fault (ERR) 1 LED (red) for I/O module or configuration fault (I/O) 1 LED (red) for processor or system fault (ERR) 1 LED (yellow) for activity on TER or AUX terminal port (TER) 1 LED (yellow) for Ethernet link diagnostics (STS) 1 LED (yellow) for reception activity (RX) 1 LED (yellow) for transmission activity (TX) |
| Current consumption | 1900 mA 5 V DC |
| Module format | Double |
| Product Weight | 1.41 lb(US) (0.64 kg) |
Main
| Characteristic | Value(s) |
|---|---|
| Range of Product | Modicon X80 |
| Product or Component Type | Discrete output module |
| Product Specific Application | For severe environments |
| Discrete output number | 32 IEC 61131-2 |
| Discrete output type | Solid state |
| Discrete output logic | Positive |
| Discrete output voltage | 12...24 V 10.8...30 V DC |
| Discrete output current | 0.5 A |
Complementary
| Characteristic | Value(s) |
|---|---|
| Current per channel | 0.55 A |
| Maximum current per module | 17.6 A |
| Maximum leakage current | 0.1 mA at state 0 |
| Maximum voltage drop | <1.2 V at state 1 |
| Insulation resistance | > 10 MOhm 500 V DC |
| Power dissipation in W | 4.8 W |
| Response time on output | 0.3 ms |
| Paralleling of outputs | Yes : 3 maximum |
| Typical current consumption | 56 mA 3.3 V DC |
| MTBF reliability | 833000 H |
| Protection type | External fuse reverse polarity protection short-circuit protection overload protection overvoltage protection |
| Output overload protection | With electronic circuit breaker 1.5 In < Id < 2 In With current limiter |
| Output overvoltage protection | With transil diode |
| Output short-circuit protection | With external fuse |
| Reverse polarity protection | Reverse mounted diode |
| Voltage detection threshold | < 14 V DC preactuator fault > 18 V DC preactuator at state 0 |
| Maximum tungsten load | 6 W 24 V 3 W 12 V |
| Switching frequency | 0.5/LI² Hz |
| Load impedance ohmic | > 54.54 Ohm |
| 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 | 5.08 oz (143.92 g) |
Intrinsically safe current input module Modicon Quantum
PLC, 24 VDC supply, 18 x 24 VDC inputs, 12 x relay outputs 2 A, 2 x analog inputs, 10K steps program + 32K words data memory, 1 x Ethernet port
CS1 Series Micro Programmable Logic Controller CPU Module for Basic Systems, USB+RS-232C, 30K steps, 64K words, 1,280 bits (up to 3 expansion racks), 5/DC 0.78A
PLC, 24 VDC supply, 24 x 24 VDC inputs, 16 x NPN outputs 0.3 A, 1 x analog input, 20K steps program + 32K words data memory
PLC, 24 VDC supply, 18 x 24 VDC inputs, 12 x PNP outputs 0.3 A, 10K steps program + 32K words data memory
PLC, 24 VDC supply, 24 x 24 VDC inputs, 16 x PNP outputs 0.3 A, 10K steps program + 32K words data memory
Programmable logic controllers are ruggedized industrial computers that execute control logic for machine and process automation, handling digital and analog I/O, motion coordination, and network communication in real time across manufacturing and infrastructure environments. PLC Direct supplies programmable logic controllers as an independent supplier, carrying surplus sealed, refurbished, and used hardware for maintenance and replacement in installed automation systems.
Where Are Programmable Logic Controllers Used in Industrial Environments?
Programmable logic controllers are used wherever automated machine or process control requires deterministic, scan-based logic execution across digital and analog field signals. These controllers are installed across virtually every sector of industrial operations, from individual machine control panels to plant-wide distributed automation architectures.
Facilities and operations that depend on programmable logic controllers include:
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Discrete manufacturing plants running assembly line automation, machine sequencing, and multi-axis motion control.
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Food and beverage processing facilities managing conveyor systems, batch recipes, and filling line control.
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Water and wastewater treatment plants controlling pump stations, dosing systems, and distributed process equipment.
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Automotive and metal fabrication operations requiring high-speed discrete I/O and coordinated production line control.
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Packaging, material handling, and logistics operations where flexible, modular control architectures support high-mix production environments.
Maintenance engineers and procurement teams sourcing replacement programmable logic controllers depend on the availability of both current-generation and legacy hardware to keep installed systems running without redesigning existing control architectures.
Which Brands of Programmable Logic Controllers Does PLC Direct Stock?
PLC Direct stocks programmable logic controllers 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 mid-range and high-end machine and process 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 programmable logic controllers 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 Programmable Logic Controllers?
Hardware condition options: PLC Direct supplies programmable logic controllers in surplus sealed, refurbished, and used condition. 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: Programmable logic controllers 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 existing system documentation before ordering. For legacy platforms such as the SIMATIC S7-300 and S7-400 or Modicon Quantum, verify rack slot and power supply compatibility as part of the identification process.
Warranty: All programmable logic controller 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 programmable logic controller hardware for replacement and maintenance purposes and does not provide system design, programming, or integration services.