# Siemens 7KM9300-0AM00-0AA0 RS-485 Expansion Module for PAC3200 and PAC4200

**URL:** https://aio.lv/en/product--siemens-7km93000am000aa0--1783070
**Data updated:** 2026-05-18 02:40 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** Siemens
**Manufacturer code:** 7KM93000AM000AA0
**EAN:** 4011209761605
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 224.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 185.94 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-7km93000am000aa0--1783070

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Courier delivery to door | 17.07.2026 | 53.99 EUR |

## Summary description

The Siemens 7KM9300-0AM00-0AA0 is a dedicated RS-485 expansion module designed for seamless integration with PAC3200 and PAC4200 power monitoring devices. This communication module enables reliable data transmission and connectivity within industrial power management systems, ensuring efficient monitoring and control of electrical parameters in professional energy applications.

## Long description

The Siemens RS-485 expansion module is a specialized communication interface engineered for integration with PAC3200 and PAC4200 power monitoring devices. This module facilitates robust data exchange, allowing these power meters to communicate effectively within industrial networks. By providing a reliable RS-485 connection, it enables the centralized monitoring and management of electrical parameters, which is essential for maintaining operational efficiency in professional energy systems.
Advantages
This expansion module offers seamless compatibility with the Siemens PAC series, ensuring a straightforward installation process and reliable performance. It supports stable data transmission over long distances, which is critical for industrial environments where monitoring equipment may be distributed across a facility. The module enhances the functionality of power meters by enabling integration into broader energy management architectures, thereby supporting better data acquisition and system control.
Suitable for
Industrial power management systems
Energy monitoring in commercial buildings
Integration of PAC3200 and PAC4200 meters into communication networks
Data acquisition for electrical parameter analysis
When it may not be suitable
This module is not compatible with devices outside of the specified PAC3200 and PAC4200 series. It is also not intended for use in environments requiring wireless communication protocols or non-RS-485 interfaces.
Key specifications
Interface type: RS-485
Compatibility: Siemens PAC3200 and PAC4200 power monitoring devices
Communication protocol: Standard industrial serial communication
Mounting: Integrated expansion slot
How to use
To install the module, ensure that the power monitoring device is disconnected from the power supply. Insert the module into the designated expansion slot on the back of the PAC3200 or PAC4200 unit until it clicks securely into place. Once installed, configure the communication settings through the device menu to match your network requirements. After the physical and software configuration is complete, reconnect the power and verify the connection status via the device display or the connected management software.
What to consider before purchase
Verify that your existing power meter is a PAC3200 or PAC4200 model
Ensure your network infrastructure supports RS-485 serial communication
Check for available physical space in your electrical cabinet for the expanded unit
Usage recommendations
Always ensure that the firmware of your PAC3200 or PAC4200 device is up to date before installing the expansion module to ensure optimal compatibility and performance.

## FAQ

### How much does the Siemens 7KM9300-0AM00-0AA0 RS-485 Expansion Module cost, and is it available for purchase?

The price is 224.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 14.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Siemens 7KM9300-0AM00-0AA0 RS-485 Expansion Module be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Siemens products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Siemens service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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