Description
Delivering robust high-capacity DC power to complex industrial networks, the Omron S8VK-T96024 is a professional-grade, three-phase switch mode power supply built for space efficiency and reliable DIN-rail mounting. This 960W power module is designed to withstand harsh operating environments, offering high vibration resistance and wide temperature tolerance. Optimized for heavy-duty automation systems, the unit easily handles high startup currents with its built-in power boost functionality, ensuring stable 24 VDC delivery even under fluctuating load conditions.
Key Features
-
Three-Phase Input: Direct compatibility with standard industrial three-phase power lines simplifies installation and balances phase loading.
-
High Power Density: Compact footprint maximizes limited enclosure backplate space without sacrificing output capacity.
-
Advanced Power Boost: Sustains up to 120% of rated current dynamically to clear capacitive and inductive start-up loads.
-
Marine and Heavy Industry Approvals: Designed to meet rigorous vibration, shock, and electrical safety standards required for heavy machinery.
Applications
- Automotive assembly plant control panels and robotic work cells.
- Water and wastewater municipal pump station control cabinets.
- Packaging, material handling, and high-speed sorting conveyor architectures.
- Marine engine room monitoring panels and offshore platform auxiliary power.
Technical Specifications
| Parameter |
Specification Value |
| Manufacturer |
Omron |
| Model Reference |
S8VK-T96024 |
| Power Rating |
960 W |
| Input Voltage (Nominal) |
3-Phase 380 to 480 VAC |
| Input Voltage Range |
320 to 576 VAC (3-phase) or 450 to 810 VDC |
| Output Voltage |
24 VDC |
| Output Current |
40 A |
| Voltage Adjustment Range |
22.5 to 29.5 VDC (via front-panel potentiometer) |
| Efficiency (Typical) |
91% at 400 VAC input |
| Mounting Method |
35mm DIN Rail |
| Operating Temperature Range |
-40 to 70 degC (Refer to derating curve above 55 degC) |
| Shipping Weight (Calculated) |
3.8 kg |
| Dimensions (Calculated) |
150 mm (H) x 110 mm (W) x 121.9 mm (D) |
Connections and Interfaces
| Terminal Designation |
Function / Assignment |
| L1, L2, L3 |
Three-phase AC power input lines |
| PE (Protective Earth) |
Safety ground connection |
| +V (3 terminals) |
Positive 24 VDC output lines |
| -V (3 terminals) |
Negative 24 VDC output (return) lines |
| DC OK Relay (2 terminals) |
Dry contact status output (closed when DC output voltage is normal) |
Empirical Engineering Insights
Alternative Models & Compatibility
The S8VK-T96024 serves as a highly robust replacement for legacy Omron three-phase modules (such as the older S8VS or S8VM ranges). Because of its significantly reduced physical width, it easily retrofits into crowded electrical cabinets without requiring terminal layout modifications. Ensure that any system integration utilizes three-phase AC input to achieve full efficiency, though emergency degraded operation on two-phase input is supported at reduced output capacities.
Application Pitfalls & Engineering Notes
To guarantee optimal performance, thermal dissipation must be accounted for in sealed control panels. Avoid mounting heat-generating devices directly below this power supply. A minimum clearance of 15mm is recommended on both sides when deployed in high-temperature environments (above 55 degC) to prevent triggering internal overtemperature protection protocols.
Commissioning & Wiring Tips
The output voltage must be verified at the furthest load point under full-load conditions. Use the front-panel potentiometer (V.ADJ) to compensate for any voltage drop over long DC cable runs. High-quality copper conductors rated for at least 75 degC must be utilized to handle the continuous 40A secondary current safely.
Installation Guidelines
CRITICAL WARNING:
Risk of severe electrical shock. Ensure all primary AC feed breakers are fully de-energized, locked out, and tagged out prior to making or modifying any electrical connections. Wait at least 5 minutes post-power-off to allow internal high-voltage capacitors to fully discharge before handling terminals.
1
Mount the power supply horizontally onto a clean, undamaged 35mm DIN rail, ensuring the unit clicks securely into place.
2
Connect the PE (Protective Earth) line first to establish a reliable chassis ground connection before wiring active phases.
3
Terminate the input power lines to L1, L2, and L3 terminals using ferruled, multi-strand copper cables to prevent hot spots.
4
Connect the load-side cabling to the +V and -V terminal pairs, ensuring clean, balanced parallel conductor routing if distributing full 40A currents.