{"product_id":"honeywell-fc-tpsu-2430-safety-manager-power-supply","title":"Honeywell FC-TPSU-2430 Safety Manager Power Supply","description":"\u003ch2\u003eHoneywell FC-TPSU-2430 DC\/DC Power Converter\u003c\/h2\u003e\n\u003cp\u003eConfigured for power conversion and loop distribution in Honeywell Safety Manager networks, the \u003cstrong\u003eHoneywell FC-TPSU-2430\u003c\/strong\u003e (\u003cstrong\u003eFC-TPSU-2430\u003c\/strong\u003e DC\/DC Power Converter) provides direct physical\/electrical execution. The conformal-coated module accepts an input voltage range from 18 to 36 VDC and delivers a regulated 30 VDC output at 1 A to power compatible field termination assemblies and instrumentation. The internal switching architecture features short-circuit current limiting, overvoltage protection, and 1500 VDC isolation to safeguard control system sub-racks. Standard DIN rail mounting geometry supports rapid installation inside process automation control cabinets.\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\u003eFC-TPSU-2430\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.14 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e150 x 70 x 62.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eEfficiency greater than 75% (Up to 90%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e18 to 36 VDC (24 VDC nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e30 VDC (+\/- 0.25 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Current\u003c\/td\u003e\n\u003ctd\u003e1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Inrush Current\u003c\/td\u003e\n\u003ctd\u003eLess than or equal to 4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort-Circuit Protection\u003c\/td\u003e\n\u003ctd\u003eYes (Current less than 3.3 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOvervoltage Protection\u003c\/td\u003e\n\u003ctd\u003e33 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Ripple\u003c\/td\u003e\n\u003ctd\u003eLess than 0.1 V RMS (0-30 MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine and Load Regulation\u003c\/td\u003e\n\u003ctd\u003eLess than 1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Frequency\u003c\/td\u003e\n\u003ctd\u003eGreater than 25 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eDIN rail (TS32 \/ TS35 x 7.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol \u0026amp; Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eProcess control and safety instrumented systems demand stable supply voltages and low electrical noise profiles to preserve loop measurement accuracy. The FC-TPSU-2430 provides regulated 30 VDC auxiliary power with 1500 VDC isolation, effectively preventing ground loops and transient noise from propagating into analog input circuits. Low output ripple (less than 0.1 V RMS) ensures clean voltage delivery to HART-enabled 4-20 mA field transmitters, preserving frequency-shift keying (FSK) digital communications without signal distortion. This isolation boundary maintains system stability and supports fail-safe execution across Safety Manager control channels.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the power converter respond to a sustained short circuit on its output load terminals?\u003c\/p\u003e\n\u003cp\u003eA: The converter incorporates built-in short-circuit protection that clamps output current below 3.3 A, preventing thermal damage to the internal power stage and automatically resuming normal 30 VDC regulation once the fault clears.\u003c\/p\u003e\n\u003cp\u003eQ: What is the primary function of the 30 VDC output provided by this module?\u003c\/p\u003e\n\u003cp\u003eA: The regulated 30 VDC output provides isolated DC power to specific Honeywell Safety Manager field termination assemblies and field transmitters requiring loop supply voltages above standard 24 VDC rails.\u003c\/p\u003e\n\u003cp\u003eQ: Can this unit operate reliably in unconditioned field control cabinets?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the unit features a conformal-coated printed circuit board assembly and operates across an extended ambient temperature range of -40 to 70 deg C, offering resistance to moisture and atmospheric contaminants.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the converter securely onto a standard TS32 or TS35 x 7.5 mm DIN rail inside the instrument cabinet. Fasten mechanical end anchors on both sides of the module to prevent lateral displacement caused by industrial machinery vibration.\u003c\/p\u003e\n\u003cp\u003eRoute 24 VDC primary input power cables and 30 VDC output supply cables through separate wire ducts. Strip incoming conductors to 7 mm and connect them to the dedicated screw terminals, ensuring proper wire gauge selection up to 2.5 mm2 (AWG 14) and tightening screws to 0.5 Nm torque.\u003c\/p\u003e\n\u003cp\u003eLand the panel earth conductor onto the designated chassis ground terminal to establish low-impedance grounding. Verify input supply polarity and measure output voltage under no-load conditions prior to energizing connected field termination assemblies.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":42662284099683,"sku":"FC-TPSU-2430","price":560.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/651_38ea4cb8-8864-4723-82bb-cd4f8e0ca2f2.jpg?v=1792374983","url":"https:\/\/www.autocontrolglobal.com\/products\/honeywell-fc-tpsu-2430-safety-manager-power-supply","provider":"AutoControl Global","version":"1.0","type":"link"}