# ABB 1SNA 684231 R2500 Control Converter Module – RS232 to RS485

The ABB Entrelec Control Converter Module **1SNA 684231 R2500** provides seamless signal conversion between RS232 and RS422/485 interfaces, ideal for diverse industrial automation needs. This **ABB converter module** ensures reliable data transfer and enhances communication control systems.

This robust module operates on a **24VDC power supply**, making it suitable for a wide range of industrial applications. Its compact design and sturdy construction are built for harsh environments, offering a cost-effective solution for integrating devices using different communication protocols.

-   **Versatile Interface Conversion:** Converts signals between RS232 and RS422/485.
-   **Reliable Performance:** Ensures seamless data transfer and stable operation.
-   **Compact Design:** Lightweight and easy to install in various setups.
-   **Industrial Grade:** Suitable for harsh industrial environments.
-   **Cost-Effective Solution:** Integrates different devices and equipment efficiently.

**Specifications:**  
Voltage: 24VDC  
Weight: 100 grams  
Interfaces: RS232, RS422/485

The **ABB Entrelec 1SNA 684231 R2500** ensures compatibility and reliability in data transmission, optimizing system performance. Upgrade your communication networks with this dependable module for enhanced functionality. Contact Ram Automations for more information.

[info@ramautomations.com](mailto:info@ramautomations.com)

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Communication Modules > Signal Converters
- **Tags:** 1SNA 684231 R2500, ABB, communication module, control converter module, industrial automation, RS232 to RS485 converter, signal conversion

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- ABB 1SNA 684231 R2500 Control Converter Module – RS232 to RS485-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-1sna-684231-r2500-converter)
> Updated: 2026-10-04