{"product_id":"yokogawa-ps-502-01-power-supply-module","title":"Yokogawa PS-502-01 Power Supply Module","description":"\u003cp\u003eConfigured for power distribution in ProSafe-SLS safety instrumented systems, the \u003cstrong\u003eYokogawa PS-502-01\u003c\/strong\u003e (\u003cstrong\u003ePS-502\u003c\/strong\u003e Power Supply Module) provides direct physical\/electrical execution of regulated 20\/24 VDC voltage delivery for system-wide logic and I\/O operation.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePS-502-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.11 kg \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard PLC power module footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 deg C to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Output\u003c\/td\u003e\n\u003ctd\u003e20\/24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicator\u003c\/td\u003e\n\u003ctd\u003eIntegrated LED indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSafety Instrumented System (SIS) Connectivity and Power Integrity\u003c\/h3\u003e\n\u003cp\u003eThe PS-502-01 functions as a dedicated hardware component for supplying stable voltage to the ProSafe-SLS architecture. The module design is optimized to maintain electrical stability across a wide temperature range (-25 deg C to 85 deg C), ensuring reliable power delivery in demanding industrial environments. Integrated LED indicators provide immediate diagnostic feedback regarding the output voltage status. To maintain safety certification requirements, users must ensure that the power supply is installed in a manner that prevents secondary over-voltage conditions, as the module’s stability is critical to the fail-safe execution of the connected safety logic.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the PS-502-01 feature redundancy support when configured in a dual-supply system?\u003c\/p\u003e\n\u003cp\u003eA: The module is designed to operate within the standard ProSafe-SLS power distribution architecture, which supports parallel or redundant configurations to ensure continuous operation during a single-unit failure.\u003c\/p\u003e\n\u003cp\u003eQ: What is the primary purpose of the integrated LED indicators?\u003c\/p\u003e\n\u003cp\u003eA: The LEDs provide a real-time status indication of the module's output voltage. An active LED signifies that the supply is delivering the correct potential (20\/24 VDC), while an unlit LED indicates a loss of output or internal fault requiring immediate inspection.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eVerify that the input power source matches the rated requirements before connecting to the module to prevent damage to the internal regulation circuitry.\u003c\/li\u003e\n\u003cli\u003eEnsure the module is firmly seated into the system backplane to establish a low-impedance connection for the DC output distribution.\u003c\/li\u003e\n\u003cli\u003eKeep the module clear of heat-producing components to maintain the thermal envelope required for operation at elevated temperatures up to 85 deg C.\u003c\/li\u003e\n\u003cli\u003ePerform a voltage verification check at the output terminals using a calibrated multimeter upon power-up to confirm the supply is within the 20\/24 VDC threshold.\u003c\/li\u003e\n\u003cli\u003eInspect the wiring terminals for secure contact to prevent voltage drops or intermittent connections that could trigger a safety system trip.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49224574697724,"sku":"PS-502-01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/PS-502-012.jpg?v=1782350694","url":"https:\/\/www.electronicplc.com\/ar\/products\/yokogawa-ps-502-01-power-supply-module","provider":"Electronic PLC","version":"1.0","type":"link"}