# Ci810B 3BSE020520R1 Communication Interface Module by ABB

The **Ci810B 3BSE020520R1** Communication Interface Module from ABB Automation Products is a crucial component for industrial automation, designed to facilitate seamless communication in demanding environments. This module is engineered for reliable performance, offering robust connectivity for various industrial applications. It is Pr: D Sq04328642 certified and suitable for use in hazardous environments.

With a voltage rating of 24 VDC and a current rating of 2A, the **ABB Ci810B** delivers consistent power, even in challenging conditions. The ambient temperature rating of 55°C ensures reliability in diverse operating environments. This module is manufactured in Finland and Sweden, reflecting ABB's commitment to quality. The Ci810 base software version Ci810-SW\*1.5/2 3BSE020772R1502 enhances functionality and compatibility with various industrial protocols.

Key Features:

-   **ABB Ci810B** is designed for industrial automation systems.
-   Certified for use in hazardous locations, ensuring safety and reliability.
-   Features a 24 VDC voltage rating and a 2A current rating for versatile power handling.
-   Ambient temperature rating of 55°C for reliable performance.
-   Offers advanced features and compatibility with industrial protocols.

Specifications:

-   Product Type: Communication Interface Module
-   Model Number: **Ci810B 3BSE020520R1**
-   Brand: ABB Automation Products
-   Voltage Rating: 24 VDC
-   Current Rating: 2A
-   Ambient Temperature: 55°C
-   Weight: 390g
-   Base Software Version: Ci810-SW\*1.5/2 3BSE020772R1502
-   Manufacturing Location: Finland and Sweden

The **ABB Ci810B 3BSE020520R1** is built to the highest standards, ensuring long-term reliability and performance. Trust in ABB Automation Products for your industrial communication needs. Enhance your automation systems with this advanced interface module. For any queries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB Automation Products
- **Type:** Industrial Automation > Industrial Components > Communication Modules
- **Tags:** 3BSE020520R1, ABB, Ci810B, communication interface module, industrial automation, industrial communication

## Variants

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

## Images

- Ci810B 3BSE020520R1 Communication Interface Module by ABB-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-ci810b-3bse020520r1-interface)
> Updated: 2026-10-03