Description
Product Description
Overview
The DeltaV M-Series (FM17US0286U) from Emerson is engineered for safe operation in hazardous environments, meeting international standards for explosive atmospheres. Designed for Zone 2/Division 2 applications, it ensures reliable process control with minimal maintenance requirements.
Certifications & Hazardous Area Ratings
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II 3G Ex ec IIC Gc – ATEX Certified (FM16ATEX0056U / FM21UKEX0017U)
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Class I Division 2 Groups A, B, C, D – North American Standards
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Zone 2 AEx/Ex ec IIC Gc – IECEx Certified (FM17US0286U / FM17CA0145U)
These ratings confirm suitability for environments with flammable gases, vapors, and dust, providing safe operation under strict regulatory requirements.
Electrical & Power Specifications
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Local Bus Power: 12.6 VDC at 8 A
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Power must be de-energized before any module removal or connection changes
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Supports system operation under full-rated power within hazardous area limits
Installation & Maintenance
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Follow DeltaV™ Scalable Process System Zone 2 Installation Instructions (Document 12P2046)
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System power must be off during insertion or removal of modules in hazardous areas
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Non-serviceable; do not disassemble
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No calibration required for standard operation
Applications
Ideal for process industries requiring reliable distributed control in hazardous environments, such as: chemical, oil & gas, and refining sectors. Supports integration into scalable DeltaV systems for automated process monitoring and control.
FAQ
Q: Can this module be inserted with power on?
A: No. Insertion or removal must occur only in a non-hazardous, de-energized state.
Q: Does this unit require periodic calibration?
A: No calibration is needed. The unit is factory-configured for operation within specified parameters.
Q: How does it differ from FM16ATEX0056U?
A: FM17US0286U is designed for US and Canadian hazardous area certifications with Zone 2/Div. 2 compliance, while FM16ATEX0056U focuses on ATEX Zone 2 certification.
Technical Specifications Table
| Specification |
Value |
| Operating Temp |
-40°C to +70°C |
| Shock |
10 g, ½ sinewave, 11 ms |
| Vibration |
1 mm P-P (2–13.2 Hz), 0.7 g (13.2–150 Hz) |
| Humidity |
5–95% Non-Condensing |
| Airborne Contaminants |
ISA-S71.04 Class G3 |
| Local Bus Power |
12.6 VDC at 8 A |
| Hazardous Area Rating |
II 3G Ex ec IIC Gc, Class I Div 2, Zone 2 AEx/Ex ec IIC Gc |
| Maintenance |
No user-serviceable parts, calibration not required |
