5X00454G01 Westinghouse Ovation Ethernet Remote I/O Base Assembly

Emerson Ovation 5X00454G01 – Ethernet Remote I/O Base Assembly

The Emerson Ovation 5X00454G01 is an Ethernet Remote I/O Base Assembly that serves as the foundational interface for connecting remote I/O modules to the Ovation DCS over standard Ethernet networks. It provides processing power, communication interfaces, and mounting infrastructure for distributed I/O architectures.

• Product Type: Ethernet Remote I/O Base Assembly
• System Compatibility: Emerson Ovation DCS (all series)
• Communication Protocol: Ethernet (IEEE 802.3); 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: 2× Gigabit Ethernet ports (RJ45), supporting network redundancy
• Legacy Interfaces: 1× RS-232 serial port (DB9), 2× USB 3.0 host ports
• I/O Expansion: Supports 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
• 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/Vibration: MIL-STD-810G compliant (shock: 30 g, vibration: 5–500 Hz)
• Dimensions: 230 × 170 × 60 mm
• Weight: 0.3 kg
• Mounting: DIN rail or direct panel mount

Technical Specifications Table

FAQ – 5X00454G01

1. Can this base replace legacy serial remote I/O?
   Yes. 5X00454G01 provides Ethernet-based remote I/O, offering higher bandwidth and longer distance capability than legacy RS-485 or fiber MAU configurations.
2. How many I/O modules can connect to one base?
   The base supports multiple I/O branches. Exact module count depends on branch configuration and power budget; typical configurations support 16–32 I/O modules per remote base.
3. Is redundant Ethernet supported?
   Yes. The two Gigabit Ethernet ports support ring or star redundancy protocols (e.g., PRP, HSR, or RSTP depending on Ovation software version).
4. Can it operate in hazardous areas?
   The IP67 rating and G3 corrosion resistance suit harsh environments. For Zone 1/Division 1 hazardous areas, install in purged or explosion-proof enclosure.

Installation Guide

• Step 1: Mount base assembly on DIN rail or panel near field devices. Ensure IP67 sealing gasket is intact for outdoor installations.
• Step 2: Connect 24 VDC power: use dual feeds for redundancy. Verify polarity before energizing.
• Step 3: Connect Ethernet: Port 1 to primary plant network, Port 2 to secondary/redundant network. Use shielded CAT6 cable.
• Step 4: Install I/O modules onto base branches. Verify module keying and secure retention clips.
• Step 5: In Ovation Developer Studio, add remote I/O base, assign IP address, and download configuration. Verify all modules appear healthy in system status display.

Selection Tips

Select 5X00454G01 for new Ethernet-based remote I/O expansions in Ovation DCS. It is the modern replacement for serial MAU-based remote nodes. If your plant network is already Ethernet-based, this base integrates seamlessly. For legacy systems still using fiber MAUs (1C31181G0x), consider migration planning to Ethernet for simplified cabling and higher data rates.