The ABB DO910 (3KDE175321L9100) is a specialized 4-channel digital output module engineered for the S900 I/O system. Designed for deployment in demanding industrial environments, this module provides intrinsically safe outputs suitable for hazardous area applications, specifically rated for use in Zone 1 and Zone 2 locations.
This module is typically utilized in process automation systems where hazardous area safety is required, such as petrochemical plants, oil and gas processing facilities, and chemical manufacturing sites. It integrates directly into the S900 I/O platform to control field instrumentation while maintaining intrinsic safety standards.
| Model | DO910 |
| Order Code | 3KDE175321L9100 |
| Series | S900 I/O |
| Channels | 4 |
| Hazardous Area Rating | ATEX Zone 1 / Zone 2 |
| Operating Temperature | -20 degC to +60 degC |
| Humidity | Max. 93% +/- 3% at 40 degC |
| Protection | G3-coating |
Yes, the DO910 is ATEX approved for use in both Zone 1 and Zone 2 hazardous areas, provided it is installed in accordance with the relevant safety documentation and intrinsic safety standards.
Yes, the DO910 supports hot-swap functionality and hot configuration in run, allowing for maintenance and adjustments without shutting down the entire I/O system.
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