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140CPS12420 Schneider
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 140CPS12420 is a Schneider Electric Modicon Quantum redundant power-supply module designed to deliver regulated 5.1 VDC to Quantum safety PLC racks. It supports dual AC input (115 VAC or 230 VAC) and provides redundancy for industrial control applications with SIL3 safety requirements. The module integrates over-voltage and overload protections, an alarm output, and status indication, and mounts on Modicon Quantum backplanes. It was offered until end-of-sale in 2025; standard services continue until 2030.
Best Suited For
- Modicon Quantum safety PLC installations (SIL3)
- Quantum rack systems requiring redundant 5.1 VDC power
- Applications needing alarm signaling on supply fault
- Replacement in legacy Quantum systems before end-of-life
Technical Specifications
I/O & Electrical
Communication & Power
Physical & Environmental
Certifications
Certified for SIL3 safety applications; over-voltage and overload internal protection.