SIWAREX MS | SIMATIC S7-200
Siemens 7MH4930-0AA01 is the SIWAREX MS weighing electronics module for a single scale in a SIMATIC S7-200 arrangement. The manufacturer's catalog identifies an RS232 interface for PC connection and a TTY interface for a remote display. It also identifies this exact order number under product discontinuation. For a replacement or spare-part purchase, match the complete code to the installed module and check the scale connection, controller configuration and display arrangement against plant documentation. Stockoems offers Original new condition, In stock availability and With 1 year warranty as its own commercial terms, not as Siemens commitments. Supply and shipping arrangements are checked against the requested quantity and destination.
Condition, availability and warranty are Stockoems commercial information, not manufacturer promises.
The module provides an electronic weighing connection within the S7-200 system. Its PC and remote-display interfaces are part of the cataloged configuration. Confirm the installed wiring and system documentation before specifying a replacement.
Verify the full 7MH4930-0AA01 suffix, controller arrangement, connected scale, PC interface, display interface and installed revision from product-label photos and site documentation. Do not substitute a similar SIWAREX code without an engineering compatibility review.
What does 7MH4930-0AA01 do?
It is SIWAREX MS weighing electronics for connecting one scale in a SIMATIC S7-200 system.
Is 7MH4930-0AA01 discontinued?
Yes. Siemens lists this exact order number as PM490: Product discontinuation.
Which PC interface is identified?
Siemens lists an RS232 interface for PC connection.
Can it serve a remote display?
The Siemens catalog identifies a TTY interface for a remote display.
What should be checked before purchase?
Check the complete suffix, installed module label, controller configuration, scale connection and display arrangement.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com
WhatsApp: +86 18159889985
Our team coordinates spare-part procurement from part-number checking through after-sales communication. We review the complete suffix and product label before discussing condition, compatibility and shipping with the buyer. Availability and delivery arrangements are checked for each request rather than expressed as a fixed quantity or lead time.
Stockoems combines label review, condition communication, packaging handling and document preparation in one procurement workflow. Technical staff can review the buyer's compatibility requirements before an order is finalized.
What should direct users check?
Ask for the exact model and suffix, condition statement, product-label photos and written warranty terms. Compare these with the installed equipment.
What should procurement teams check?
Request a clear quotation scope, documented shipping and customs support, traceable communication and a stated return authorization process.
What should engineers check?
Verify controller, wiring, scale and display compatibility from plant documentation. A supplier should not present a similar part as interchangeable without technical review.
What are warning signs?
Missing suffixes, mismatched label photos, unsupported compatibility claims, vague warranty language or promises of specific stock and delivery without confirmation.
Share the complete part number, quantity, destination and label photos for a condition and compatibility review.
Email: sales6@apterpower.com
WhatsApp: +86 18159889985
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Email: sales6@apterpower.com
WhatsApp: +86 18159889985
