Description
Product Description
The Emerson Ovation 5X00454G01 is an Ethernet Remote I/O Base Assembly that serves as the foundational interface unit for connecting remote I/O modules to the Ovation Distributed Control System (DCS). This base assembly provides the processing power, communication interfaces, and mounting infrastructure required to extend control system I/O over Ethernet networks. It is engineered for harsh industrial environments, supporting high-speed data acquisition and deterministic control.
Detailed Technical Specifications
| Specification |
Details |
| Manufacturer |
Emerson Automation (formerly part of Westinghouse) |
| Model / Part Number |
5X00454G01 |
| Product Type |
Ethernet Remote I/O Base Assembly |
| System Compatibility |
Emerson Ovation DCS (all series) |
| Communication Protocol |
Ethernet (IEEE 802.3) for plant network; proprietary bus for I/O branches |
| Processor |
Quad-core system-on-chip (SoC) architecture |
| Memory |
16 GB DDR4 RAM (supports real-time data buffering) |
| Network Interfaces |
2x Gigabit Ethernet ports (copper RJ45), supporting network redundancy |
| Legacy Interfaces |
1x RS-232 serial port (DB9 connector), 2x USB 3.0 host ports |
| I/O Expansion |
Supports connection of multiple I/O branch modules (digital, analog, specialty) |
| Power Supply Input |
24 VDC nominal (18–32 VDC range), dual-redundant input capable |
| Operating Temperature |
-40 °C to +70 °C (-40 °F to +158 °F) |
| Storage Temperature |
-55 °C to +85 °C |
| Relative Humidity |
5% to 95% non-condensing |
| Environmental Rating |
IP67 (dust and water immersion resistant); conforms to ISA-S71.04 G3 severity |
| Shock and Vibration |
Compliant with MIL-STD-810G methods (shock: 30g, vibration: 5–500 Hz) |
| Dimensions (H x W x D) |
230 mm x 170 mm x 60 mm (9.06 in x 6.69 in x 2.36 in) |
| Weight |
0.3 kg (0.66 lbs) |
| Mounting |
DIN rail or direct panel mount (stainless steel hardware included) |
| Certifications |
CE, UL Class I Div 2, ATEX Zone 2 (for hazardous locations), RoHS |
Primary Applications
This base assembly is deployed in distributed control architectures requiring remote I/O concentration:
-
Power Generation: Extending DCS I/O to turbine deck, boiler island, and balance-of-plant areas.
-
Oil & Gas: Remote wellhead control, pipeline valve monitoring, and offshore platform I/O.
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Water Treatment: Distributed pump station control and remote telemetry unit (RTU) integration.
-
Industrial Manufacturing: Machine-level I/O aggregation for large-scale process lines.
FAQ
Q: Does the 5X00454G01 support hot-swapping of I/O modules?
A: Yes. The base assembly supports hot-swappable I/O branch modules, allowing field replacement without shutting down the entire remote station.
Q: What is the maximum number of I/O points per base assembly?
A: The 5X00454G01 can support up to 512 I/O points per base, depending on the mix of connected branch module types (digital vs. analog).
Q: Is this compatible with Ovation Expert DCS?
A: Yes. The 5X00454G01 is fully compatible with all Ovation DCS versions, including Ovation Expert and legacy Ovation systems.
Q: How is network redundancy configured?
A: The base assembly features dual Ethernet ports that can be connected to separate network switches. Redundancy is managed by the Ovation controller software.
