Description
Does your power generation or water treatment facility suffer from intermittent dropouts on local I/O branches? In an Emerson Ovation Distributed Control System (DCS), power stability directly correlates to deterministic communication across the controller backplane. The Emerson Ovation 1X01146H01L is a high-reliability industrial power supply module designed specifically to deliver regulated DC voltage to downstream Ovation I/O architectures, controller bases, or network interface units.
Procurement managers dealing with plant lifecycle extensions cannot afford prolonged lead times from standard factory distribution channels. We maintain this critical infrastructure module in stock to help you eliminate system drops and secure continuous process uptime.
Availability, Lead Time, and Warranty
- Condition: New Original (Factory Sealed)
- Availability: In Stock / Ready for Global Export
- Dispatch Lead Time: Dispatched within 24 to 48 hours via specialized international courier services (DHL, FedEx, UPS)
- Warranty Period: 12-Month Comprehensive Warranty from the date of dispatch
- Pricing Note: The listed online price functions as a standard reference point. Real-time acquisition costs vary based on remaining regional stock levels and project volume. Contact our international trade desk directly to request a formal binding quote.
Technical Specifications and System Integration
In field deployments of Emerson Ovation hardware assemblies, this module acts as a ruggedized energy converter capable of absorbing line noise and voltage dips. By separating volatile field-side supply loops from internal processing layers, it acts as a primary defensive shield against inductive spikes.
The table below outlines the core hardware parameters and physical properties verified against standard industrial control hardware documentation.
| Parameter | Value |
| Component Type | AC-to-DC Switching Power Supply Module |
| System Compatibility | Emerson Ovation DCS / Westinghouse Process Control |
| Model Number Code | 1X01146H01L |
| Nominal Output Voltage | 24 V DC (regulated) |
| Input Voltage Range | Universal AC Input (typically 100–240 V AC auto-ranging) |
| Mounting Configuration | T-type DIN rail or dedicated baseplate assembly |
| Protection Rating | IP20 (IEC 60529 compliance) |
| Operating Temperature | −40 to +85°C |
| Cooling Type | Passive convection cooling |
Well, technically the power supply features built-in diode auctioning for redundant deployment topologies, but only if you explicitly link it with an identical peer module on a shared redundancy baseplate. Do not expect parallel power balancing out of the box if you bridge the outputs through standard terminal blocks without isolation.
1X01146H01L Commissioning Notes and Field Insights
On a recent outage project at a combined-cycle power station, the electrical crew encountered a baffling configuration issue after replacing an aging, faulty power module. The system initialized correctly on power-up, but the backup supply failed to assume the load when the primary circuit breaker was tripped for testing. A detailed physical inspection revealed that the internal grounding link on the baseplate terminal was not seated correctly.
- Redundancy Base Check: Before locking this module onto its mounting rail, inspect the rear blind-mate connectors for bent or misaligned pins. Any distortion will disrupt the analog status signals shared between redundant pairs, preventing smooth failover execution.
- Thermal Management: This module functions reliably at elevated temperatures, but your overall lifespan calculations degrade if internal cabinet airflow stagnates. Keep a minimum 50 mm clearance gap above and below the module rows to allow natural convection currents to move heat away from the internal capacitors.
- Status LEDs: Pay close attention to the front faceplate diagnostics. A steady green light confirms correct DC output rails, but a flashing or dim indicator signals that your load current is approaching the upper thermal trip threshold.
International Logistics and Customs Compliance Optimization
Moving highly specialized DCS parts through international shipping lanes requires precise regulatory documentation to eliminate border delays and avoid unexpected port holds. Our global trade logistics desk coordinates every step of the export journey.
Logistics Advisory: The 1X01146H01L contains heavy internal copper transformers and high-capacitance filtering arrays. To protect against latent transit damage caused by physical shock and moisture, each module is vacuum-packed in anti-static ESD shielding bags and shipped inside reinforced, dual-walled boxes.
- Export Classifications: This module falls under standard industrial process control apparatus schedules. We manage all required global sanctions screening and Export Control Classification Number (ECCN) compliance tracking before the shipment leaves our facility.
- Incoterms Flexibility: Our standard shipping terms are EXW (Ex Works) or FCA (Free Carrier) for standard commercial portal transactions, though we routinely manage CIP (Carriage and Insurance Paid to) and DAP (Delivered at Place) for contract agreements.
- Customs Documentation: Every international consignment is accompanied by a clean, accurate commercial invoice featuring the correct Harmonized System (HS) codes, an itemized packing list, and country-of-origin declarations where required.
Common Procurement Questions
Does the 1X01146H01L include the mounting baseplate or wiring pigtails?
No. The module ships as the standalone power unit with its embedded rail engagement clips. The power distribution baseplate, redundant terminal arrays, and auxiliary power cables are separate system elements and are typically salvaged from your existing panel structure.
Can I substitute a 1X01146H01L with an older 1X01046 series power module?
Not automatically. Suffix and revision differences in Emerson/Westinghouse board numbers often indicate modifications to internal circuit topology, current capacities, or pin configurations. Always check your system’s master documentation or verify with the OEM datasheet before attempting to mix module revisions within the same rack.
How do you manage import tariffs and customs clearance for international deliveries?
Under standard FCA or DAP agreements, the purchaser acts as the importer of record and covers local customs taxes, VAT, and carrier processing fees. To accelerate this process, our documentation specialists format all paperwork to align precisely with your local port-of-entry customs




