Configured for regulated DC power conversion in industrial control panels, the Omron S8JX-G30024CD (S8JX-G30024CD Switch Mode Power Supply) provides direct physical/electrical execution. It converts incoming AC line voltage into a stabilized 24 VDC output operating up to 300 W power capacity. Built inside a covered metallic enclosure with integral DIN rail mounting brackets, the unit delivers regulated DC voltage directly to field instrumentation and controller racks.

Part Number Nomenclature & Model Code

• S8JX: Industrial switch mode power supply series platform index.
• G: Standard functional configuration designator.
• 300: 300 W output power capacity rating.
• 24: 24 VDC regulated output voltage rating.
• C: Metal covered housing structure for internal circuit protection.
• D: Factory-installed 35 mm DIN rail mounting bracket option.

Electrical & Physical Specifications

Integration Across Deterministic Automation Networks

Supplying regulated DC power to field nodes on Profinet / EtherNet/IP deterministic networks, the power supply unit stabilizes system voltages across I/O clusters. Proper voltage regulation maintains high backplane bus communication velocity and prevents communication frame drops caused by line sags. Stable DC power delivery ensures complete firmware flash compatibility and predictable processor boot cycles across modular control platforms.

Scope of Delivery

• 1 x Omron S8JX-G30024CD Switch Mode Power Supply
• 1 x Terminal Cover Plate
• 1 x Installation Instruction Leaflet

Field Wiring & Mounting Guidelines

• DIN Rail Installation: Snap the rear bracket top hook onto standard 35 mm DIN rail tracks and push downward until the bottom spring latch engages completely.
• Terminal Connections: Terminate incoming AC mains leads and 24 VDC load cables to marked screw terminal blocks using correctly sized crimp lugs.
• Convection Clearance: Maintain a minimum 20 mm clearance above and below the covered housing to facilitate unobstructed vertical convection cooling.
• System Grounding: Fasten a heavy-gauge earth grounding conductor firmly to the ground terminal to ensure noise mitigation and surge suppression.
• Thermal Management: Avoid installing the power supply directly adjacent to major heat-generating sources inside enclosed electrical control cabinets.

Frequently Asked Questions

• Is live hot-swapping supported for the S8JX-G30024CD under electrical load?

  No. Input AC mains power must be completely isolated before disconnecting wiring or unmounting the unit from the DIN rail.

• What output voltage is delivered by this power supply model?

  The unit provides a factory-regulated 24 VDC nominal output rated for continuous loads up to 300 W total power.

• Does the power supply include a protective enclosure cover?

  Yes. The "C" suffix indicates a fully covered metal chassis design that protects internal components from ambient debris.

• How is the power supply mounted inside an electrical enclosure?

  The "D" suffix configuration features an integrated rear clip assembly for standard 35 mm DIN rail mounting.

• How does stable power delivery affect deterministic communication buses?

  Regulated DC power prevents voltage drops on field devices, preserving communication timing and frame delivery on industrial buses.

• What safety precautions apply during field wiring of AC input terminals?

  Always ensure supply lines are de-energized and install protective terminal covers to prevent accidental contact with AC line potential.

• What wire size should be used for the output terminal connections?

  Select conductor gauges rated to carry the maximum continuous output current without exceeding thermal wire isolation limits.

• Can multiple S8JX power supplies be connected in parallel without external diodes?

  No. Connecting outputs in parallel requires external ORing diodes to prevent reverse current flow between power supply units.