Description
Description
The ABB DO910 (Order Code: 3KDE175321L9100) is a high-performance, 4-channel digital output module engineered for the S900 I/O system. Designed specifically for hazardous environments, this module provides intrinsically safe outputs, ensuring reliable control in demanding industrial applications. It is fully compatible with Zone 1 and Zone 2 hazardous area installations and features robust G3-coating to resist environmental corrosion.
Features
- Four independent digital output channels for precise control.
- ATEX-certified for operation within Zone 1 and Zone 2 hazardous locations.
- Supports system-level redundancy for both power and communication, ensuring high availability.
- Engineered for hot-swapping and hot configuration during active operation, minimizing system downtime.
- Integrated G3-coating for enhanced durability against corrosive atmospheric conditions.
- Comprehensive diagnostics and setup via FDT/DTM standard protocols.
Technical Specifications
| Model |
DO910 |
| Order Number |
3KDE175321L9100 |
| Series |
S900 I/O |
| Channels |
4 |
| Operating Temperature |
-20 degC to +60 degC |
| Humidity |
Max 93% plus/minus 3% at 40 degC |
| Certification |
ATEX (Zone 1/2) |
Installation Guidelines
- Ensure all wiring is consistent with intrinsically safe installation practices and local electrical codes.
- The module supports hot-swapping; however, ensure the surrounding environment is safe before performing maintenance or module replacement.
- Maintain proper grounding and shielding for all field wiring to prevent EMI interference.
- Verify that the S900 I/O backplane is correctly seated and that the module is locked firmly into position to ensure reliable electrical contact.
- Keep the module away from high-vibration sources and ensure adequate ventilation in the cabinet to maintain the specified operating temperature range.
FAQ
Is this module suitable for hazardous areas? Yes, the DO910 is ATEX-approved for use in both Zone 1 and Zone 2 hazardous areas.
Does this module support hot-swapping? Yes, the DO910 is designed for hot-swap functionality and hot configuration during runtime, allowing for maintenance without stopping the process.
What kind of protection does the module have against corrosion? The unit is treated with G3-coating, which provides significant protection against corrosive environmental conditions.
