The Omron S8VK-R20 Redundancy Unit provides redundancy management for industrial DC power systems where continuity of the control supply is important. It supports a 10 to 60 VDC range with 20 A rated current, allowing compatible power supplies to be arranged in a redundant configuration. When one supply becomes unavailable, the redundant power architecture helps maintain DC power to the connected load. LED output indicators provide visual status information for monitoring the power system, while its industrial construction supports installation in machine and control-panel environments. The S8VK-R20 is a higher-current redundancy configuration within the S8VK Series. It supports compatible products in the industrial SMPS range from Omron machine automation for reliable DC power distribution.
Omron S8VK-R20 Power Supply β Technical Specifications
Specification
Value
Rated output current
20 A
Rated input voltage
10 to 60 VDC
Rated input current
0 to 20 A
Ambient operating temperature
-40 to 70Β°C (Refer to Engineering Data)
Ambient operating humidity
0% to 95% (Storage humidity: 0% to 95%)
Output indicator
Yes (LED: Green)
Vibration resistance
10 to 55 Hz, 0.375-mm half amplitude for 2 h each in X, Y, and Z directions
Shock resistance
150 m/s2, 3 times each in Β±X, Β±Y, and Β±Z directions
REDUNDANCY OK (Contat)
Yes, photo switch contact
30 VDC max., 50 mA max., residual voltage when ON: 2 V max., leakage
current when OFF: 0.1 mA max.
Marine standards
LR standards
Degree of protection
IP20 by EN/IEC60529
Weight
495 g max.
The Omron S8VK-R20 is a S8VK-R Redundancy Unit designed for stable DC power delivery in control panels and automation equipment. It belongs to the Omron SMPS family and is typically evaluated together with related models such as Omron S8VK-T24024 (240 W, 24 VDC, 10 A, Rod terminal, DIN track mounting), Omron S8VK-C48024 (480 W, 24 VDC, 20A), and Omron S8VK-C06024 (60 W, 24 VDC, 2.5A) when engineers are standardising their switch mode power supply lineup. Looking at power rating, output voltage, rated output current, terminal type, phase, and mounting method helps engineers choose the most suitable Omron SMPS Power Supply for each cabinet or machine section. The S8VK-R20 integrates cleanly on DIN rails or inside enclosures, feeding PLCs, I/O modules, sensors, and safety relays where a reliable Omron Redundancy Unit with predictable protection and wiring behaviour is required in continuous industrial service.
