SIEMENS 6ES7392-1AM00-0AA0 Front Connector – SIMATIC S7-300 Series
Imagine a critical production line halted mid-shift — not because of a failed PLC CPU or a blown power supply, but because a single front connector has failed or gone missing. In industrial automation, the front connector is the vital interface between the S7-300 signal module and the field wiring. Without a reliable, correctly specified connector, even the most sophisticated SIMATIC system cannot communicate with sensors, actuators, or field devices. Downtime cascades: alarms trigger, operators scramble, and every minute of lost production compounds the cost. The SIEMENS 6ES7392-1AM00-0AA0 eliminates this vulnerability.
The 6ES7392-1AM00-0AA0 is a 20-pin screw-type front connector designed specifically for SIMATIC S7-300 signal modules. Within the S7-300 ecosystem — one of the most widely deployed modular PLC platforms in global manufacturing — this connector occupies a foundational role. It is the standard interface for digital and analog I/O modules requiring up to 20 field terminals, making it one of the highest-volume connector SKUs in the SIMATIC S7-300 accessory portfolio. From automotive assembly plants in Germany to petrochemical facilities across Asia, this part is trusted wherever S7-300 systems are installed.
Technical Specifications
- Part Number: 6ES7392-1AM00-0AA0
- Series: SIMATIC S7-300
- Connector Type: Front connector, screw-type terminals
- Number of Pins: 20-pin
- Terminal Type: Screw terminals for field wiring
- Compatible Module Width: Single-width S7-300 signal modules
- Manufacturer: Siemens AG
- Product Family: SIMATIC S7-300 Accessories
- Weight: Approx. 250 g
- Standards: Compliant with SIMATIC S7-300 system specifications
Note: All specifications are based on Siemens official documentation. Konmask.com does not modify or fabricate technical parameters.
Key Features & Benefits
- Plug-and-Replace Design: The front connector can be pre-wired and transferred to a replacement module without re-terminating field cables — dramatically reducing module swap time during maintenance.
- Screw-Type Terminals: Provides secure, vibration-resistant connections suitable for demanding industrial environments.
- 20-Pin Capacity: Accommodates the full I/O terminal count of standard single-width S7-300 digital and analog signal modules.
- Labeling Strip Included: Supports field-side labeling for clear terminal identification and simplified commissioning.
- Genuine Siemens Quality: Manufactured to Siemens’ stringent quality standards, ensuring long-term reliability in 24/7 industrial operation.
- Reduced Wiring Errors: Keyed mechanical design prevents incorrect insertion, protecting both the module and field devices.
Industry & Equipment Applications
- Automotive Manufacturing: Body-in-white welding lines, paint shop conveyors, and assembly robot cells using S7-300 PLCs.
- Petrochemical & Oil/Gas: Process control panels where S7-300 modules interface with field transmitters and valve actuators.
- Food & Beverage Processing: Packaging lines, filling machines, and conveyor systems requiring reliable I/O connectivity.
- Water & Wastewater Treatment: Pump control stations and SCADA-integrated S7-300 remote I/O panels.
- Power Generation & Utilities: Substation automation and turbine control systems built on SIMATIC S7-300 platforms.
- Machine Tool & OEM Equipment: CNC machine tool builders and OEMs standardizing on S7-300 for modular machine control.
System Integration & Compatible Parts
The 6ES7392-1AM00-0AA0 is compatible with the following SIMATIC S7-300 signal modules (20-pin front connector requirement):
- SM 321 Digital Input Modules (e.g., 6ES7321-1BH02-0AA0)
- SM 322 Digital Output Modules (e.g., 6ES7322-1BH01-0AA0)
- SM 331 Analog Input Modules (e.g., 6ES7331-7KF02-0AB0)
- SM 332 Analog Output Modules (e.g., 6ES7332-5HB01-0AB0)
For modules requiring 40-pin connectors, refer to the 6ES7392-1AJ00-0AA0. Always verify the pin count requirement in your module’s hardware manual before ordering.
Our Quality Assurance Process
- Source Verification: All parts are sourced from authorized distributors or verified surplus channels with full traceability documentation.
- Visual & Mechanical Inspection: Each connector is inspected for terminal integrity, housing condition, and labeling strip completeness.
- Authenticity Check: Siemens part markings, date codes, and packaging are verified against known-genuine references.
- Functional Testing: Where applicable, connectors are tested for terminal continuity and mechanical fit.
- Secure Packaging: Parts are packed in anti-static, protective packaging to prevent transit damage.
How to Order
- Submit an inquiry via the Contact Us page or email support@konmask.com with your required quantity and delivery timeline.
- Our technical team will confirm availability, lead time, and provide a formal quotation within 24 business hours.
- Upon PO confirmation, we arrange shipment with full tracking and documentation (packing list, commercial invoice, COO if required).
- For urgent requirements, please indicate in your inquiry — we maintain safety stock of high-velocity S7-300 accessories.
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on PLC, DCS, and automation hardware — not a generalist marketplace.
- Technical Expertise: Our team includes engineers with hands-on S7-300 system experience who can advise on compatibility and alternatives.
- Global Supply Network: Access to both new and certified surplus inventory across multiple sourcing channels.
- B2B-Focused Service: Tailored for procurement teams, MRO buyers, and system integrators — with proper documentation and invoicing.
- Fast Response: Quotations within 24 hours; emergency sourcing support available for critical downtime situations.
Frequently Asked Questions
Q: What is the difference between 6ES7392-1AM00-0AA0 and 6ES7392-1AJ00-0AA0?
A: The 6ES7392-1AM00-0AA0 is a 20-pin front connector, while the 6ES7392-1AJ00-0AA0 is a 40-pin version. The correct choice depends on the pin count of your specific S7-300 signal module — always check the module’s hardware manual.
Q: Can I transfer the wired connector to a new module without re-wiring?
A: Yes. This is one of the key design advantages of the S7-300 front connector system. The pre-wired connector can be unplugged from a faulty module and plugged directly into a replacement module, minimizing downtime.
Q: Do you supply original Siemens parts or compatible alternatives?
A: Konmask.com supplies genuine Siemens parts. We do not sell counterfeit or unbranded alternatives. All parts come with traceability documentation upon request.
Q: What is the minimum order quantity (MOQ)?
A: We accommodate both single-unit and bulk orders. Please contact us with your quantity requirement for the best pricing.
Q: How long does shipping take?
A: Shipping timelines depend on destination and stock availability. We will confirm lead time in your quotation. Express shipping options are available for urgent requirements.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
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