{"product_id":"honeywell-fs-tsdo-04uni-safe-digital-output-module","title":"Honeywell FS-TSDO-04UNI Safe Digital Output Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFS-TSDO-04UNI\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a safety-rated digital output module developed for Honeywell fault-tolerant safety platforms. It delivers four independent output channels engineered to drive both AC and DC field loads under strict functional-safety constraints. Designed for continuous operation in high-risk industrial facilities, this module forms a reliable interface between the safety controller and final control elements such as solenoids, relays, and shutdown devices.\u003c\/p\u003e\n\u003cp\u003eIntegrated seamlessly into Honeywell FSC architectures, the module supports safety instrumented functions (SIFs) that demand deterministic behavior, electrical isolation, and predictable failure modes.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Functional Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFS-TSDO-04UNI\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides four galvanically isolated output channels, each designed with fail-safe behavior to ensure outputs transition to a defined safe state during power loss, internal fault detection, or system shutdown.\u003c\/p\u003e\n\u003cp\u003eThe outputs are designed to accommodate universal load types, allowing the same channel design to switch low-voltage DC devices as well as higher-voltage AC actuators. This flexibility reduces I\/O diversity while maintaining compliance with international safety standards.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eElectrical and Output Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eFour independent safety-rated digital output channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGalvanic isolation between channels and system backplane\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUniversal load capability supporting both AC and DC field devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaximum switching voltage up to 50 V DC (Overvoltage Category III)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaximum switching voltage up to 150 V DC (Overvoltage Category II)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for deterministic response in safety logic execution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput state monitoring for safety diagnostics and fault reporting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSafety, Compliance, and Certification\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFS-TSDO-04UNI\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis certified for use in safety-critical applications and complies with major global regulatory frameworks, making it suitable for deployment in regulated process industries.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCE conformity for European installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTÜV certification for functional safety compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUL and CSA approval for North American markets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFM certification for use in hazardous and high-reliability environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese certifications support use in SIL-rated safety instrumented systems when applied according to Honeywell safety manuals.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMechanical and Installation Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCompact module design optimized for 19-inch rack-mounted safety systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStandard module dimensions approximately 60 × 70 × 54 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOptional field termination assembly (FTA) variant available\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions: 45 × 120 × 130 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight 0.4 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManufactured in the United States\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe compact footprint allows high I\/O density while maintaining adequate spacing for heat dissipation and wiring access.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Application Areas\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFS-TSDO-04UNI\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis commonly deployed in environments where output reliability directly affects personnel safety and asset protection, including:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eEmergency shutdown systems in oil and gas facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBurner management and combustion safety systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChemical reactor isolation and venting control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower generation protection and turbine shutdown logic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the FS-TSDO-04UNI drive both AC and DC loads on the same module?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Each output channel is designed to support universal AC or DC loads within the specified voltage limits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What happens to the outputs during a system fault or power loss?\u003c\/strong\u003e\u003cbr\u003eA: The module is fail-safe by design. Outputs transition to a predefined safe state as required by the safety logic configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this module compatible with standard Honeywell FSC controllers?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFS-TSDO-04UNI\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis specifically designed for integration into Honeywell FSC fault-tolerant safety systems.\u003c\/p\u003e","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":42912751943770,"sku":"FS-TSDO-04UNI","price":209.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/FS-TSDO-04UNI2.jpg?v=1770795243","url":"https:\/\/www.plcmasters.com\/ar\/products\/honeywell-fs-tsdo-04uni-safe-digital-output-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}