SE5009 System Power Supply for DeltaV S-series | 24VDC 8A LocalBus Unit

Product Introduction

• The SE5009 is a high-efficiency DC-to-DC system power supply for DeltaV S-series.
• It converts bulk 24V DC plant power into stable 12V and 5V DC rails for electronics.
• This SE5009 module powers the controller and all associated I/O cards via the LocalBus.
• Plug-and-play architecture allows the unit to fit directly into S-series power supply carriers.
• The modular design supports load-sharing and power redundancy for mission-critical operations.

Global PLC Spare HUB's Insight

• The SE5009 is an engineering favorite for its high 8.0 Amp LocalBus current delivery.
• Our technical review confirms the SE5009 eliminates the need for most external cabling through its internal bus.
• The G3-level coating makes this hardware ideal for sites with high concentrations of airborne contaminants.
• We recommend deploying these in pairs to ensure maximum system uptime in 24/7 process environments.
• This module is a core component for DeltaV S-series upgrades and maintenance.

Technical Specifications

• Brand: Emerson
• Model: SE5009
• Series: DeltaV S-series
• Input Requirements: 24 V DC ± 20% at 6.1A
• Inrush Current: 20 A peak maximum for 5 ms duration
• LocalBus Output: +12 V DC at 8.0 A (up to 60°C); +5 V DC at 2.0 A
• Environmental Rating: ISA-S71.04-1985 Class G3 (Conformal Coated)
• Operating Temp: -40 to 60°C (Standard) / 60 to 70°C (with de-rating to 6.0A)
• Protection: Internally fused input; Overvoltage protected at 110% to 120%
• Mechanical Resistance: 10 g Shock; 0.7 g Vibration (13.2 Hz to 150 Hz)
• Hold-up Time: 5 ms minimum at full load capacity

Installation and Diagnostic Capabilities

• Mount the SE5009 on either slot of a 2-wide or 4-wide S-series power carrier.
• Green LED (DC Power Input): Confirms 24V DC is applied and the internal fuse is healthy.
• Red LED (Error): Signals when the +5 V DC output rails have fallen out of tolerance.
• Alarm Contact: 2-wire normally open relay closes when outputs are within ±4% of nominal.
• Primary power utilizes a simple 2-wire DC input connection for fast deployment.

Target Equipment & Application Scenarios

• Primary power source for DeltaV S-series MQ, SQ, and SD Plus controllers.
• Centralized power distribution for LocalBus I/O interfaces and expansion carriers.
• Critical process control in chemical, pharmaceutical, and oil & gas industries.
• Hazardous location installations certified for Class I, Div 2 and ATEX Zone 2.

Logistics and Warranty

• Warranty Period: Comprehensive 12-month technical warranty included.
• Shipping Carriers: Global express delivery via FedEx, UPS, and DHL.
• Dispatch Timeline: Ready for shipment within 24 to 48 hours of order.
• Condition: Original industrial automation hardware in factory-sealed state.

Technical Buying Guide & FAQ

• How do I determine if I need a second SE5009 module?
  Calculate the total LocalBus current of your I/O cards; if it exceeds 8A, a second SE5009 is required.
• Does the SE5009 support redundant power configurations?
  Yes, two SE5009 units can be installed on a 2-wide carrier to provide power redundancy.
• What is the purpose of the integrated alarm relay?
  The relay monitors the 3.3V and 5V rails, allowing your system to trigger a maintenance alert if power drifts.
• Can I install this unit in a high-temperature cabinet?
  Yes, the SE5009 operates up to 70°C, though output current drops from 8A to 6A.
• Is the internal fuse user-replaceable?
  The input protection is internally fused and non-replaceable to maintain the integrity of the S-series certification.

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