Omron S8VK-R20 Power Supply (Compact): Technical Guide and Application Manual
Control system design involves dozens of sensor choices, each one a small bet on reliability. The Omron S8VK-R20 Power Supply (Compact) is a safe bet — proven in small PLC supply environmentswith operating voltage 85-264V AC → 24V DC.
Omron Omron Sensor products are commonly found on the same mounting panel as this unit. The shared design philosophy means a system built with multiple Omron product families has consistency.
Omron S8VK-R20 Overview
The Omron S8VK-R20 is a Power Supply (Compact) rated at 85-264V AC → 24V DC designed to reliably handle small PLC supply applications. Key engineering features include 20w compact power supply, 85-264v ac input, ce certified.
From a technical standpoint, the Omron S8VK-R20 offers 20w compact power supply, 85-264v ac input, ce certified. Supply voltage 85-264V AC → 24V DC delivers reliable field performance.
Key Technical Parameters
The table below summarises the main technical parameters of the Omron S8VK-R20. For complete specifications, refer to the official Omron product datasheet.
| Parameter | Value |
|---|---|
| Product Type | Power Supply (Compact) |
| Operating Voltage | 85-264V AC → 24V DC |
| Key Features | 20W compact power supply, 85-264V AC input, CE certified |
| Mounting | DIN rail |
| Operating Temperature | -25°C to +70°C |
| Compatible Accessory | Mounting clips |
Typical Application Areas
The Omron S8VK-R20 Power Supply (Compact) is commonly specified for the following applications:
- Small plc supply
- Sensor supply
- Compact automation
Across these use cases, the consistent requirement is reliable detection — often in environments where an unplanned fault would create significant disruption. The Omron S8VK-R20 is designed with exactly those conditions in mind.
Mounting and Commissioning
Installation is straightforward: determine the mounting location, secure the sensor with screws or bracket, connect the cable to the correct terminals, and adjust the target distance. The Omron S8VK-R20 Power Supply (Compact) requires no specialised tools.
For ongoing maintenance, keep the sensor lens clean, check cable connections, and periodically test that the LED indicator functions correctly. Early intervention avoids the much larger cost of an unplanned production stop.
The Case for Choosing Omron
Lower-priced alternatives exist, and some perform adequately in light-duty applications. But in continuous-operation environments, the Omron S8VK-R20 Power Supply (Compact) consistently outlasts them — because every detail has been optimised for industrial use.
Frequently Asked Questions
What applications is the Omron S8VK-R20 designed for?
The Omron S8VK-R20 Power Supply (Compact) is designed primarily for small PLC supply, sensor supply, compact automation.
What voltage does the Omron S8VK-R20 operate at?
The Omron S8VK-R20 operates at 85-264V AC → 24V DC supply voltage.
What is the sensing distance of the Omron S8VK-R20?
Sensing distance depends on target material and environmental conditions. The nominal sensing distance for the Omron S8VK-R20 Power Supply (Compact) is stated in the datasheet. In actual applications, 80% safe operating margin is recommended.
What protection rating does the Omron S8VK-R20 have?
The Omron S8VK-R20 Power Supply (Compact) has IP67 protection rating, meaning it is protected against dust and temporary water immersion.
Where can I source the Omron S8VK-R20 in Europe?
The Omron S8VK-R20 Power Supply (Compact) is available through Omron’s authorised European distributors.