Description
Product Description
Overview
The FM11ATEX0002X Zone 2 I/O Module from Emerson DeltaV S-Series is designed for secure analog and digital I/O operation in hazardous areas. Built to meet both Zone 2 and Class I Division 2 standards, this module integrates seamlessly into DeltaV systems while providing reliable electrical and environmental performance for demanding industrial processes.
Installation and Safety Instructions
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This module cannot be removed or inserted while system power is active
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Non-resettable keying system ensures proper alignment between I/O cards and terminal blocks
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All installation and removal procedures must follow hazardous area guidelines
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Refer to documentation for installation:
Maintenance and Calibration
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No user-serviceable components inside
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Disassembly is prohibited
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Calibration is not required
Application Scenarios
Designed for industrial environments requiring robust I/O performance in hazardous locations. Commonly applied in chemical processing, oil and gas production, and energy systems.
Frequently Asked Questions (FAQ)
Q: Can this I/O module be removed while the system is powered?
A: No. Power must be removed before insertion or removal to maintain safety.
Q: Does this module require calibration?
A: No calibration is needed; the unit is factory-ready.
Q: How does the keying system work?
A: A non-resettable key ensures each I/O card is correctly matched to its corresponding terminal block, preventing misalignment.
Technical Specifications
| Parameter |
Specification |
| Hazardous Area Approvals |
II 3G Ex ec IIC T4 Gc, FM11ATEX0002X, IECEx FMG 11.0016X, Class I Div.2 GP A–D, Class I Zone 2 AEx ec T4 IIC Gc (FM21US0114X / FM21CA0081X) |
| Local Bus Power |
12 VDC, 300 mA |
| Field Circuit Power |
28–30 VDC, 400 mA per port |
| Operating Temperature |
-40 °C to +70 °C |
| Shock |
10 g, half-sine, 11 ms |
| Vibration |
1 mm peak-to-peak 2–13.2 Hz; 0.7 g 13.2–150 Hz |
| Airborne Contaminants |
ISA-S71.04 Class G3 |
| Relative Humidity |
5–95%, non-condensing |
| Terminal Block Key Position |
D6 |
| Maintenance |
No user-serviceable parts; calibration not required |
