Description
Product Description
Overview
The DeltaV S-Series I/O Module (FM19ATEX0173U) by Emerson is designed for safe and reliable operation in hazardous environments, including Zone 2 and Division 2 areas. Its rugged construction and compliance with international safety standards ensure dependable performance for digital automation systems.
Installation & Handling
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Field power must be removed before installing or removing the module.
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This device cannot be inserted or removed while system power is active.
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A rotary keying system ensures correct alignment between I/O cards and terminal blocks. Terminal blocks must be keyed to match the associated I/O card.
Maintenance
Applications
Ideal for process automation in chemical, oil & gas, and other hazardous area operations where high reliability and compliance with global safety standards are required.
FAQ
Q: Can this module be replaced while the system is powered?
A: No, power must be completely removed from the field or carrier bus before installation or removal.
Q: Does the module require periodic calibration?
A: No, calibration is not necessary.
Q: What environmental conditions are supported?
A: Operation from -40 °C to +70 °C, vibration and shock resistant, and non-condensing humidity up to 95%.
Q: Which terminal blocks are compatible?
A: Only terminal blocks with matching rotary keying for this specific I/O module are compatible.
Technical Specifications
| Specification |
Details |
| Model |
DeltaV S-Series I/O Module (FM19ATEX0173U) |
| Local Bus Power |
12 VDC at 150 mA |
| Bussed Field Power |
24 VDC at 150 mA |
| Field Circuit |
24 VDC at 25 mA per channel |
| Hazardous Area Certifications |
ATEX II 3G Ex ec IIC Gc, IECEx FMG 19.0019U, FM21UKEX0017U, Class I Div. 2 GP A-D, Class I Zone 2 AEx/Ex ec IIC Gc |
| Operating Temperature |
-40 °C to +70 °C |
| Shock Resistance |
10 g, half-sine, 11 ms |
| Vibration Resistance |
1 mm peak-to-peak 2–13.2 Hz, 0.7 g 13.2–150 Hz |
| Humidity |
5–95%, non-condensing |
| Airborne Contaminants |
ISA-S71.04 –1985 Class G3 |
| Maintenance |
No user-serviceable parts, calibration not required |
