
| Product | |
| Article Number (Market Facing Number) | 6ES72784BD320XB0 | 6ES72784BD320XB0 |
| Product Description | SIMATIC S7-1200, SM1278 IO-Link, 4xIO-Link Master |
| Product family | SM 1278 4xIO-Link Master |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4025515082088 |
| UPC | 887621769109 |
| Commodity Code | 85176200 |
| LKZ_FDB/ CatalogID | ST72 |
| Product Group | 4508 |
| Group Code | R132 |
| Country of origin | China |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.445 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6ES75131AL000AB0 | 6ES75131AL000AB0 |
| Product Description | ***Spare part*** SIMATIC S7-1500, CPU 1513-1 PN, Central processing unit with Work memory 300 KB for program and 1.5 MB for data, 1st interface, PROFINET IRT with 2-port switch, 40 ns bit performance, SIMATIC Memory Card required |
| Product family | Not available |
| Product Lifecycle (PLM) | PM410:Product cancellation |
| Additional Product Information | |
| EAN | 4025515080121 |
| UPC | 887621139025 |
| Commodity Code | 85371091 |
| LKZ_FDB/ CatalogID | ST9-E5 |
| Product Group | 4A9H |
| Group Code | R132 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 1.111 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6ES75325NB000AB0 | 6ES75325NB000AB0 |
| Product Description | SIMATIC S7-1500, analog output module AQ 2x U/I ST, 16-bit resolution accuracy 0.3%. 2 channels in groups of 2, diagnostics; substitute value; the module supports the safety-oriented shutdown of load groups up to SIL2 according to EN IEC 62061:2021 and Category 2 / PL c according to EN ISO 13849-1:2015. delivery including front connector push-in, infeed element, shielding bracket and shield terminal |
| Product family | SM 532 analog output modules |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4047623403487 |
| UPC | 887621837044 |
| 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) | 0.825 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6ES72141BD230XB0 | 6ES72141BD230XB0 |
| Product Description | ***Spare part*** SIMATIC S7-200, CPU 224 Compact unit, AC power supply 14 DI DC/10 DO relay, 8/12 KB progr./8 KB data, PROFIBUS DP expandable |
| Product family | Not available |
| Product Lifecycle (PLM) | PM410:Product cancellation |
| Additional Product Information | |
| EAN | 4025515071006 |
| UPC | 662643188387 |
| Commodity Code | 85371091 |
| LKZ_FDB/ CatalogID | ST9-E5 |
| Product Group | 4255 |
| Group Code | R131 |
| Country of origin | China |
| SCIP number | 47c9c886-34e0-497a-afab-cbb9a6fd04b5 |
| Delivery information | |
| Net Weight (lb) | 0.911 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6ES79720BA700XA0 | 6ES79720BA700XA0 |
| Product Description | SIMATIC DP, Connection plug for PROFIBUS up to 12 Mbit/s 90° cable outlet, 15.8x 72.2x 36.4 mm (WxHxD), Insulation displacement method FastConnect, without PG socket |
| Product family | RS485 bus connector |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4025515080732 |
| UPC | 040892933437 |
| Commodity Code | 85366990 |
| LKZ_FDB/ CatalogID | ST76 |
| Product Group | 4059 |
| Group Code | R151 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.002 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6ES71384FC010AB0 | 6ES71384FC010AB0 |
| Product Description | *** Spare part *** SIMATIC DP, Electronics module f. ET200S, 4 F-DI/3 F-DO 24 V DC/2A PROFIsafe, 30 mm overall width up to Category 3 (EN 954-1)/ SIL2 (IEC61508)/PLD (ISO13849), can also be used in PROFINET configuration with IM 151-3 HF |
| Product family | Not available |
| Product Lifecycle (PLM) | PM410:Product cancellation |
| Additional Product Information | |
| EAN | 4025515077329 |
| UPC | 662643354270 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | ST76 |
| Product Group | 4465 |
| Group Code | R152 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.002 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6ES71936BP200BA0 | 6ES71936BP200BA0 |
| Product Description | SIMATIC ET 200SP, BaseUnit BU15-P16+A10+2B, BU type A0, Push-in terminals, with 10 AUX terminals, bridged to the left, WxH: 15 mmx141 mm |
| Product family | BaseUnits |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4025515080862 |
| UPC | 040892933598 |
| 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) | 0.130 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6ES75900BD000AA0 | 6ES75900BD000AA0 |
| Product Description | SIMATIC S7-1500 / ET 200MP active backplane bus 4 slots for inserting S7-1500 I/O modules for hot swapping for use in the ET 200MP with IM 155-5 PN HF (from FW V4.4.1); S7-1500 mounting rail and slot covers to be ordered separately |
| Product family | Active backplane bus |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4047618115913 |
| UPC | 195125074453 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | ST73 |
| Product Group | 4504 |
| Group Code | R151 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.977 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6ES72141AG310XB0 | 6ES72141AG310XB0 |
| Product Description | SIMATIC S7-1200, CPU 1214C, COMPACT CPU, DC/DC/DC, ONBOARD I/O: 14 DI 24V DC; 10 DO 24 V DC; 2 AI 0 - 10V DC, POWER SUPPLY: DC 20.4 - 28.8 V DC, PROGRAM/DATA MEMORY: 75 KB AN UPDATED VERSION IS AVAILABLE REPLACEMENT 6ES7214-1AG40-0XB0 |
| Product family | Not available |
| Product Lifecycle (PLM) | PM490:Start of final year of support |
| Additional Product Information | |
| EAN | 6940408101326 |
| UPC | 040892979114 |
| Commodity Code | 85371091 |
| LKZ_FDB/ CatalogID | ST9.72 |
| Product Group | 9040 |
| Group Code | R132 |
| Country of origin | China |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.917 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6ES71531AA030XB0 | 6ES71531AA030XB0 |
| Product Description | *** spare part *** SIMATIC DP, connection IM 153-1, for ET 200M, for max. 8 S7-300 modules |
| Product family | Not available |
| Product Lifecycle (PLM) | PM410:Product cancellation |
| Additional Product Information | |
| EAN | 4025515059134 |
| UPC | 662643223101 |
| Commodity Code | 85176200 |
| LKZ_FDB/ CatalogID | ST76 |
| Product Group | X06T |
| Group Code | R151 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.597 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

SIMATIC S7-200 CN, CPU 226 Compact unit, DC power supply 24 DI DC/16 DO DC, 16/24 KB progr./10 KB data, 2 PPI/user-programmable interface this S7-200 CN product only has CE approval

| Product | |
| Article Number (Market Facing Number) | 6ES73183FL010AB0 | 6ES73183FL010AB0 |
| Product Description | SIMATIC S7-300 CPU319F-3 PN/DP, Central processing unit with 2.5 MB work memory, 1st interface MPI/DP 12 Mbit/s, 2nd interface DP master/slave 3rd interface Ethernet PROFINET, Micro Memory Card required |
| Product family | CPU 319F-3 PN/DP |
| Product Lifecycle (PLM) | PM400:Announcement of product phase-out |
| Additional Product Information | |
| EAN | 4025515077886 |
| UPC | 040892692990 |
| Commodity Code | 85371091 |
| LKZ_FDB/ CatalogID | ST73 |
| Product Group | 4A85 |
| Group Code | R152 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 3.086 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6ES74311KF200AB0 | 6ES74311KF200AB0 |
| Product Description | SIMATIC S7-400, analog input SM 431, isolated 8 AI, resolution 14 bit, U/IResistor 8 AI, cycle time 0.416 ms |
| Product family | SM 431 analog input module |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4025515128991 |
| UPC | 662643184242 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | ST74 |
| Product Group | 4041 |
| Group Code | R338 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 1.792 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |

| Product | |
| Article Number (Market Facing Number) | 6ES71532BA700XB0 | 6ES71532BA700XB0 |
| Product Description | SIMATIC DP, interface DP/PA-Link and ET200M IM153-2 HF for extended temperature range for max. 12 S7-300 modules with redundancy capability, Timestamping suitable for isochronous mode New features: up to 12 modules can be used Slave Initiative for Drive ES and Switch ES Expanded quantity structure for HART auxiliary variables Operation of the 64-channel modules 32 signals / slot +++ Observe compatibility instructions in manual +++ |
| Product family | IM 153-1/153-2 |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4047623404217 |
| UPC | 804766132315 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | STPCS7 |
| Product Group | 2488 |
| Group Code | R336 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.631 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.

Main
| Characteristic | Value(s) |
|---|---|
| Range of Product | Modicon Premium Automation platform |
| Product or Component Type | Power supply module |
Complementary
| Characteristic | Value(s) |
|---|---|
| Primary voltage | 24 V DC 19.2...30 V |
| Input current | <= 2700 mA 24 V |
| Inrush current | 150 A 24 V |
| I²t on activation | 20 A².s |
| It on activation | 0.5 A.s |
| Protection type | Overload protection secondary circuit Overvoltage protection secondary circuit Short-circuit protection secondary circuit |
| Total useful secondary power | 50 W |
| Secondary power | 19 W 24 V DC 35 W 5 V DC |
| Current at secondary voltage | 0.6 A 24 V DC relay power supply 7 A 5 V DC |
| Marking | CE |
| Local signalling | 1 LED (green) for presence of voltages (OK) 1 LED (red) for battery fault (BAT) |
| Module format | Double |
| Product Weight | 1.72 lb(US) (0.78 kg) |


The Schneider Electric 140CPU65160 is a high-performance Unity processor designed for the Modicon Quantum automation platform. It features a 266 MHz processor speed and 1024 KB of internal RAM, capable of handling complex industrial control and automation tasks. The processor supports multiple communication protocols including Modbus Plus, Ethernet TCP/IP, and Modbus, with connectivity options via SUB-D 9 and RJ45 connectors. It offers extensive I/O capabilities with 31K discrete I/O capacity, 500 analog inputs and outputs, and supports up to 2 local racks and 63 distributed I/O stations. The unit includes a 2x16 LCD display with adjustable backlight, key switch for memory protection, and PCMCIA card slots for memory expansion. It is compatible with Unity Pro software and suitable for process control, industrial automation, and energy management applications.
Item Details
- Brand Name: Schneider Electric
- Manufacturer: Schneider Electric
- Item Type Name: Unity Processor
- Product Family / Series: Modicon Quantum
- Model Number: 140CPU65160
- Platform: Modicon Quantum automation platform
- Software Compatibility: Unity Pro
Product Specifications
- processor_speed: 266 MHz
- internal_ram: 1024 KB
- expandable_ram: 7168 KB
- discrete_io_capacity: 31K (31744 words input/output)
- analog_io_capacity: 500 inputs, 500 outputs
- local_racks: 2
- distributed_io_stations: 63
- system_overhead_fast_task: 0.2 ms
- system_overhead_main_task: 1 ms
- bus_current_requirement: 2760 mA
- communication_protocols: Modbus Plus, Ethernet TCP/IP, Modbus, Profibus DP
- connectivity: SUB-D 9 female (Modbus Plus), 2x RJ45 (Ethernet, Modbus), MT-RJ fiber optic
- display: 2x16 LCD with adjustable backlight and contrast
- memory_expansion: 2 PCMCIA card slots
- arithmetic_coprocessor: No
Additional Details
- Certifications / Approvals: UL, CSA, CE, GOST, Marine-certified for hazardous locations
- Operating Temperature: 0 to 60°C
- Storage Temperature: -40 to 85°C
- Relative Humidity: Up to 95%
- Warranty Length: 18 months
- Gtin: 03595862066419
- Upc: 785901830696

Main
| Characteristic | Value(s) |
|---|---|
| Range of Product | Modicon Quantum automation platform |
| Product or Component Type | Ethernet network TCP/IP module |
| Concept | Transparent Ready |
| Web server | Class C20 |
| Web services | Data editor Rack viewer FactoryCast configurable |
| Communication Service | SNMP network management Modbus TCP messaging |
| Communication Port Protocol | Ethernet Modbus TCP/IP |
| Physical interface | MT/RJ - 100BASE-FX fiber optic RJ45 - 10BASE-T/100BASE-TX twisted pair |
| Transmission Rate | 10/100 Mbit/s |
Complementary
| Characteristic | Value(s) |
|---|---|
| Redundancy | Yes hot standby redundant architecture |
| Supply | Via the power supply of the rack |
| Marking | CE |
| Local signalling | 1 LED for 10 Mbps or 100 Mbps data rate (10 MB/100 MB) 1 LED for collision detection (Coll) 1 LED for download mode (Kernel) 1 LED for Ethernet module fault (Fault) 1 LED for Ethernet network status (RUN) 1 LED for full-duplex mode (Fduplex) 1 LED for module ready (Ready) 1 LED for network active (Link) 1 LED for rack operational (Active) 1 LED for transmission/reception activity (TxAct/RxAct) |
| Current consumption | 750 mA 5 V DC |
| Module format | Standard |
| Product Weight | 0.761 lb(US) (0.345 kg) |

Main
| Characteristic | Value(s) |
|---|---|
| Range of Product | Modicon Quantum automation platform |
| Product or Component Type | RIO drop adaptor module |
Complementary
| Characteristic | Value(s) |
|---|---|
| Product Compatibility | Quantum |
| Maximum Number of I/O Expansion Module | 27 |
| Type of cable | 75 Ohm coaxial |
| Transmission Rate | 1544 Mbit/s |
| Dynamic range | 35 dB |
| Isolation voltage | 500 V DC coaxial center and ground |
| Electrical connection | 2 female connectors F, elbowed with redundant cable |
| Diagnostics startup | Power up and runtime RAM address/data Executive checksum |
| Power dissipation in W | 3.8 W 2 channels |
| Bus current requirement | 750 mA 2 channels |
| Module format | Standard |

This product is part of the Modicon X80 range, a common platform of modules for Modicon M580 and M340 Programmable Automation Controllers (PAC). This Ethernet Remote Input Output (RIO) drop adaptor has 3 ports with service port advanced features. Integrated connections are EtherNet/IP for device network and EtherNet/IP for service port. This product is robust, high quality and based on the latest innovative technology. The input data are collected and published to the remote I/O head adaptor and output modules are updated with the data received from remote I/O head adaptor. It is an IP20 rated product. It is suitable for medium to large process applications. This product is certified by CE, Merchant Navy, GOST, C-Tick. It meets EN 61131-2, EN 61000-6-4, EN 61000-6-2 and EN 61010-2-201 standards. This adaptor is compatible with multifunction input module BMXERT, Ethernet module BMXNOM, counter module BMXEHC, 0 to 1024 discrete channels, 0 to 256 analogue channels and HART module BMEAH. 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 X80 |
| Range Compatibility | Modicon M580 Modicon Quantum |
| Product or Component Type | I/O expansion module |
| Device Application | X80 Ethernet RIO drop adaptor |
| Product Specific Application | For remote I/O modules |
Complementary
| Characteristic | Value(s) |
|---|---|
| Bus type | Bus X across the remote backplane |
| Number of port | 3 |
| Integrated connection type | 1 port service or distributed equipment 2 port Ethernet RIO Network (RSTP) |
| Communication Network Type | IPv4 (internet protocol) |
| Communication Port Protocol | EtherNet/IP |
| Communication Service | Ethernet/IP adapter RSTP (Ring topology support) Ethernet RIO network Quality of Service (QoS) CIP Explicit messaging (server) Modbus TCP server for module diagnostics DHCP client TFTP client FTP client FDR client SNTP client SNMP agent |
| Cybersecurity | Enable/disable communication ports Syslog protocol support |
| Connector Type | 3 RJ45 |
| Exchange mode | Half duplex, full duplex, autonegotiation, auto MDIX |
| Transmission Rate | 10/100 Mbit/s |
| Port Ethernet | 10/100BASE-TX |
| Function Available | CCOTF (configuration change on the fly) Input data is collected and published to the remote I/O head adaptor Output modules are updated with the data received from remote I/O head adaptor Diagnostics for remote I/O devices (Device DDT) Port mirroring System time stamping Non-interfering type 1 I/O extension rack |
| Data recording | 10 ms time stamps |
| Topology | Ring |
| Local signalling | 1 LED (green) for module active (RUN) 1 LED (red) for module error (ERR) 1 LED (green/red) for module status (Mod Status) 1 LED (green/red) for network communication status (Net Status) 1 LED (green) for Ethernet link diagnostics (STS) |
| Current Consumption | 1200 mA |
| Input voltage | 3.3 V DC |
| Product compatibility | 0â¦1024 discrete channel 0â¦256 analog channel counter module time-stamping module SSI encoder interface module motion control module frequency input module AS-Interface module serial link module fiber converter modules |
| Module format | Standard |
| Product Weight | 0.496 lb(US) (0.225 kg) |
| Maximum altitude transport | 9842.5 ft (3000 m) |
| Relative Humidity | 95 % without condensation |
| Fixing Mode | By screws |
| Mounting Mode | Rack-mounted |
| Width | 1.3 in (32 mm) |
| Height | 3.9 in (100 mm) |
| Depth | 3.4 in (87.5 mm) |
PLC modules are the expansion and signal processing hardware that extend a programmable logic controller's capabilities beyond the base CPU, covering digital and analog I/O, specialty functions, communication interfaces, and power supply modules installed in the controller rack or station. PLC Direct supplies PLC modules as an independent supplier, carrying surplus sealed, refurbished, and used hardware for maintenance and replacement across the major PLC platforms deployed in installed automation systems.
Where Are PLC Modules Used in Industrial Environments?
PLC modules are used wherever a base PLC controller requires additional I/O channels, signal types, or functional capabilities beyond what the CPU alone provides, from local rack expansion to distributed I/O stations across a facility. These components are present in virtually every modular PLC installation, handling field signal acquisition, output control, specialty measurement, and network communication alongside the controller CPU.
Facilities and operations that depend on PLC modules include:
-
Discrete manufacturing plants expanding PLC I/O capacity at machine control panels and distributed field cabinets across production lines.
-
Food and beverage processing facilities adding analog input and output modules for temperature, pressure, and flow measurement in batch and continuous process control.
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Automotive assembly operations using specialty function modules for high-speed counter inputs, encoder feedback, and motion control coordination.
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Water and wastewater treatment plants extending PLC I/O across pump station control panels and remote treatment process equipment.
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Packaging and material handling operations where high channel-count digital I/O modules handle the sensor and actuator density of automated sorting and conveyor systems.
A failed or discontinued PLC module in a production system requires a like-for-like replacement to restore the channel capacity and signal type that the controller program depends on.
Which Brands of PLC Modules Does PLC Direct Stock?
PLC Direct stocks PLC modules across the major controller platforms deployed in installed automation systems worldwide.
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Siemens SIMATIC S7-1200, S7-1500, and ET 200SP modules: Analog input modules across the SM1231 series, digital I/O modules for S7-1200 and S7-1500 racks, and ET 200SP distributed I/O modules including AI and DI/DQ types with PROFINET interface modules confirmed in stock.
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Omron CJ Series I/O and special function modules: CJ1W digital input, digital output, and analog I/O modules alongside special function modules including high-speed counter units and expansion I/O control units for installed CJ Series PLC architectures.
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Schneider Electric Modicon Quantum and M580 I/O modules: Discrete and analog expansion modules for the Modicon Quantum 140-series platform and Modicon M580 BMEP/BMEH series, covering the full range of field signal types used in installed Modicon process and machine control systems.
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B&R X20 System I/O modules: Digital and analog I/O modules, power supply modules, and interface components within the X20 modular system, used in machine and line automation architectures with POWERLINK communication.
PLC Direct carries PLC modules as surplus sealed, refurbished, and used hardware, giving maintenance teams options across condition grades and budget requirements.
What Should You Know Before Ordering PLC Modules?
Hardware condition options: PLC Direct supplies PLC modules in surplus sealed, refurbished, and used condition. Surplus sealed units are factory-sealed stock that has not been previously installed; refurbished modules 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: PLC modules are platform-specific and must be matched to the correct controller series, rack or backplane type, and in some cases, firmware version of the installed CPU. A Siemens S7-1200 signal module, for example, is not compatible with an S7-1500 rack, and ET 200SP peripheral modules require a matched interface module for the network protocol in use. Confirm the full module part number, controller series, and rack slot requirements from the installed system's documentation before ordering.
Warranty: All PLC module 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 PLC module hardware for replacement and maintenance purposes and does not provide system design, programming, or integration services.



