# Siemens 6ES7540-1AD00-0AA0 SIMATIC S7-1500 Communication Module

Enhance your Siemens SIMATIC S7-1500 system with the Siemens 6ES7540-1AD00-0AA0 Communication Module. This module provides robust RS232 point-to-point serial communication, essential for integrating diverse industrial devices. It ensures seamless data exchange with barcode scanners, printers, weighing systems, drives and HMIs, making it a vital component for machine builders and process automation. The **Siemens 6ES7540-1AD00-0AA0** module supports key protocols like Freeport 3964(R) and USS, offering flexible connectivity solutions for demanding automation environments.

Designed for reliability in industrial settings, the **Siemens SIMATIC S7-1500 CM PTP RS232 BA** module operates efficiently within your control systems. It is engineered for consistent performance, supporting a transmission rate of up to 19.2 kbit/s over a 15-meter cable length. This communication module uses minimal power, drawing only 50 mA from the backplane bus, and is designed for easy mounting on the S7-1500 rail. What makes this module a top choice for automation projects needing serial connectivity is its trusted Siemens engineering and broad protocol support.

-   **Reliable RS232 serial communication** for seamless device integration.
-   **Extensive protocol support** including Freeport 3964(R) and USS.
-   **Compact industrial design** for dependable operation in harsh environments.
-   **Seamless compatibility** with the Siemens SIMATIC S7-1500 automation platform.
-   **Efficient data exchange** up to 19.2 kbit/s for demanding applications.

**Specifications:**

-   Brand Siemens
-   Part Number 6ES7540-1AD00-0AA0
-   Series SIMATIC S7-1500
-   Interface RS232
-   Protocols Freeport 3964(R) USS
-   Max Transmission Rate 19.2 kbit/s
-   Connector 9-pin D-sub
-   Max Cable Length 15 m
-   Current Consumption 50 mA
-   Power Consumption 0.75 W

Invest in the **Siemens 6ES7540-1AD00-0AA0** for dependable serial communication within your industrial automation setup. Its robust construction and proven performance ensure your systems remain connected and efficient. Explore reliable automation solutions today.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Automation Components > Communication Modules > Serial Communication Modules
- **Tags:** 3964(R) Protocol, Freeport Protocol, Industrial Automation, PLC Connectivity, Point-to-Point Communication, RS232 Communication Module, Serial Data Exchange, Siemens 6ES7540-1AD00-0AA0, Siemens SIMATIC S7-1500, USS Protocol

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- Siemens 6ES7540-1AD00-0AA0 SIMATIC S7-1500 Communication Module-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-6es7540-1ad00-0aa0-s7-1500-module)
> Updated: 2026-10-20