S7-300 PLC Module S7-300 Siemens SIMATIC for manufacturing lines
The PLC Module is a direct-fit compatible replacement for universal applications, referenced by S7-300. Built from selected materials to the original equipment drawing, it installs without modification. Suited to daily, workshop and service-vehicle programs where a direct OE-style replacement is required. Supplied by Vidishi Auto with a 12-month warranty and wholesale / B2B pricing on request.
$70.00
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Product Specifications
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Product Details
Technical specifications
| Parameter | Value |
|---|---|
| Product type | PLC Module |
| Brand | Vidishi Auto |
| Reference / OE number | S7-300 |
| MOQ | 1 piece |
| Origin | China, Dongguan |
Will it fit my vehicle?
How to identify the correct unit: locate the reference number stamped on your original component or in the vehicle parts catalogue, then cross-check it against the number below before ordering. Trim and market variants exist for many applications, so the short check is worth the minute before checkout.
How to identify & confirm fitment in 4 steps
- Locate the OE / reference number on your old part or in the vehicle parts catalogue.
- Match it to S7-300 shown on this page.
- Send your VIN and engine code plate so our team runs an exact-fit check.
- Receive fitment confirmation before we dispatch your order.
Cross-reference coverage for plc module fitment is listed above; confirm your VIN before ordering.
Product overview
The PLC Module is supplied under the Vidishi Auto brand as a compatible aftermarket replacement. It targets universal applications and is referenced by S7-300. SIMATIC is Siemens' scalable automation system integrated with TIA Portal engineering software; the S7-300 is a space-saving modular controller available until 2033, while the S7-1500 is the high-performance flagship (Siemens). IEC 61131-3 is the international programming standard for PLCs, defining languages such as LD, FBD, ST, and SFC (IL is deprecated in the 4th edition) (Industrial Monitor Direct, AutomateXLab). Common industrial communication protocols for PLCs include PROFINET, PROFIBUS, EtherNet/IP, Modbus TCP/RTU, EtherCAT, and OPC UA (IEC 62541) (Industrial Monitor Direct, PowerGearX).
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Key features
Direct fit
Engineered to the original dimensions for a straightforward installation.
Verified reference
Cross-checked against the OE number S7-300 before dispatch.
Buyers searching plc programmable logic controller, plc electrical and plc logic for suction fan rotary valve and purging system look for the strengths listed here: direct fit, verified reference and wholesale packing.
Wholesale ready
Priced for distribution with volume breaks and mixed-reference loads.
The strengths workshop buyers compare when searching best plc module for aftermarket, 6es7331-7kf01-0ab0 and mitsubishi melsec iq-r are listed above.
Buyer protection
Trade-grade packing and documentation, with claims handled through a single trade desk.
Buyers searching simatic s7-1200 g2 look for the strengths listed here: direct fit, verified reference and wholesale packing.
Materials & construction
Built to the original equipment drawing, the PLC Module uses selected materials and follows the same inspection checkpoints as the reference sample. Tolerances that affect installation are held to the drawing rather than adjusted on the bench.
- PLC Module construction for daily and workshop use.
- Surface treated to resist corrosion in road and workshop conditions.
- Dimensional check against the reference sample before packing.
Material and build choices answer the most common plc module replacement and plc module guide questions from workshop buyers.
Where it fits
Suitable for the applications listed in the fitment block. The fitment block above lists the markets and model families this reference is stocked for, so buyers can match demand without re-checking every listing.
Technical notes
- Minimum order quantity: 1 piece per order for distributors.
- Major global PLC brands are Siemens (SIMATIC), Rockwell/Allen-Bradley (ControlLogix/CompactLogix), Mitsubishi (MELSEC), Schneider (Modicon), Omron (NX/NJ), ABB (AC500), and Beckhoff (TwinCAT) (PowerGearX, iTrustBot, Mizen Automation).
- The S7-1200 is Siemens' compact PLC for basic automation (roughly 10-250 I/O), the S7-1500 covers plant-wide control/motion/safety, and the ET 200SP CPU offers distributed modular control (Siemens, PLCverse).
- PLCs are programmed in vendor software: TIA Portal (Siemens), Studio 5000 (Rockwell), GX Works3 (Mitsubishi), EcoStruxure Control Expert (Schneider), and CX-Programmer/CX-One (Omron) (AutomateXLab).
- The S7-300 remains widely used as a legacy platform for maintenance and like-for-like replacement on existing plants, even though it has been officially superseded (Siemens, PLCverse).
- Certifications and standards commonly cited for PLC modules include CE, UL, cUL, RoHS, and IEC 61131-2 (environmental) (CXPLC, SaulDCS).
Technical documentation for aftermarket plc module and compatible plc module is available on request.
Quality assurance
Inspection runs on an AQL sampling plan: incoming material, in-process checkpoints and a final release check are recorded on the batch sheet.
Quality system
Manufactured under an IATF 16949-aligned automotive quality process where applicable, with incoming-material and final-inspection checks before packing.
Batch traceability
Every production batch carries a date code linked to incoming-material records, so any field claim can be traced back to its inspection sheet.
Container planning
Palletized loading plans for 20ft and 40ft containers are prepared on request, including mixed-reference load sheets for distributors.
Established supplier
Vidishi Auto is a wholesale exporter of compatible auto parts based in China, Dongguan, supplying distributors and garages worldwide with stable lead time and export packing.
Warranty & support
12 Months limited warranty against manufacturing defects. Coverage applies to correctly installed units; keep the batch date code so any claim is processed against its inspection record.
Why buyers pick Vidishi Auto
Vidishi Auto supplies PLC Module with tiered wholesale pricing, private-label packaging on volume, and a replacement-parts program backed by batch traceability.
Logistics & packing
We ship worldwide to distributors and garages from China, Dongguan. Each PLC Module is packed in a single-unit export carton. Tracked air or sea freight is arranged per order volume.
Bulk quantities of plc module supplier and plc module bulk order ship in mixed containers from China, Dongguan.
Catalog & cross-reference
Catalog numbering for this PLC Module: the primary reference is S7-300. When a supplier catalog lists superseded or regional formats, match on the numeric core of the code rather than the prefix, then confirm the physical fit.
Catalog cross-references for plc module catalog resolve to S7-300.
Frequently asked questions
What is a PLC Module?
A PLC Module is a PLC Module component supplied under Vidishi Auto as a compatible aftermarket replacement for reference number S7-300; the drawing, dimensions and mounting points follow the original unit.
Is S7-300 a genuine OEM part?
No. It is a compatible aftermarket replacement supplied under Vidishi Auto, not a genuine OEM product.
How do I confirm fitment before ordering?
Match the OE / reference number S7-300 against your old part, then send your VIN and engine code plate so our team verifies the exact fit before dispatch.
Why choose a compatible replacement instead of a genuine part?
Compatible replacements from Vidishi Auto are produced to the same reference drawing, so they install identically while costing less — the saving comes from the brand, not from the specification.
What is the minimum order quantity?
1 piece per order.
Do you ship worldwide?
Yes — orders leave our warehouse for global destinations; your quotation states the freight mode and the documents included with the shipment.
What is the lead time and shipping time?
Stock references dispatch within 1-3 business days; build-to-order units get a quoted lead time before you confirm. The booking confirmation states the carrier and the estimated arrival port.
What is the return and warranty policy?
Returns are accepted for uninstalled, resaleable units within 30 days; every part carries a 12-month wholesale warranty against manufacturing defects.
Can I order plc controls online?
Yes. Orders for plc controls are accepted at wholesale MOQ; the trade desk replies with price, packing option and dispatch date in one business day.
Can I order plc control panel online?
Yes. Orders for plc control panel are accepted at wholesale MOQ; the trade desk replies with price, packing option and dispatch date in one business day.
Can I order plc siemens simatic online?
Yes. Orders for plc siemens simatic are accepted at wholesale MOQ; the trade desk replies with price, packing option and dispatch date in one business day.
Why upgrade plc module?
Send us the reference number S7-300 with your vehicle details; our trade desk confirms the exact match against the catalog listing before you order.
Do you supply plc module buy online from stock?
Yes — Plc module buy online ships from our export warehouse with wholesale pricing; stock and dispatch schedule are confirmed when you send the reference number.
Can I order s7-1200 online?
Yes. Orders for s7-1200 are accepted at wholesale MOQ; the trade desk replies with price, packing option and dispatch date in one business day.
Can I order modbus tcp rtu online?
Yes. Orders for modbus tcp rtu are accepted at wholesale MOQ; the trade desk replies with price, packing option and dispatch date in one business day.
Can I order simatic s7-1500 controller online?
Yes. Orders for simatic s7-1500 controller are accepted at wholesale MOQ; the trade desk replies with price, packing option and dispatch date in one business day.
Compliance disclaimer
Vidishi Auto is an independent supplier. This is an aftermarket compatible replacement, not a genuine OEM part. Brand names are trademarks of their respective owners and are used only to identify fitment.
B2B support
Wholesale terms are quoted per market: volume breaks, mixed-SKU containers and private-label options are all handled by the trade desk.
Trade desk replies with quotation, MOQ and lead time in one business day.
Enquiries about wholesale plc module and plc module price receive quotations within one business day.
Service & checks
Pre-dispatch checks below are confirmed with every order for this application.
Installation and service notes for oem plc module, plc logic controller and plc controllers are confirmed by our technical team before dispatch.
- Pre-dispatch checks: the OE / reference number is matched against your old part before packing.
- PLCs are applied across manufacturing, packaging, water treatment, food & beverage, pharmaceutical, oil & gas, automotive, and power plant automation (AutomateXLab).
- High-end S7-1500 CPUs support PROFINET IRT, IO-Link master, and TLS-secured communication out of the box (PLCverse).
Workshop teams comparing plc traffic control, plc module cross reference and siemens simatic receive the pre-dispatch checklist with the quotation.
Installation and service notes for 6es7331-1kf02-0ab0 6es7331-7kf02-0ab0, omron nx nj sysmac and schneider modicon m580 are confirmed by our technical team before dispatch.
Module matching notes
Modules are matched to the rack build; the matching scope below is confirmed before dispatch.
Configuration and service notes for plc control, plc siemens s7 1200 and how to confirm plc module fitment are confirmed by our technical team before dispatch.
- Configuration checks: the supplied configuration is confirmed against your order before dispatch.
- PLC Module is supplied under the 1 brand as a compatible aftermarket replacement referenced by 1.
- Origin: Guangdong, China; shipped from China, Dongguan in export cartons.
Workshop teams comparing 6es7331-1kf02-0ab0, allen-bradley controllogix and profinet industrial ethernet receive the configuration checklist with the quotation.
Configuration and service notes for siemens simatic s7-300 are confirmed by our technical team before dispatch.
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