{"product_id":"tk-zlcsr1-51403877-175-honeywell-power-supply-module","title":"TK-ZLCSR1 51403877-175 Honeywell Power Supply Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell TK-ZLCSR1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51403877-175\u003c\/strong\u003e Power Supply Module, operates as a dedicated hardware component for multi-voltage DC power regulation and 100 Base-T network interfacing within Honeywell PLC and DCS assemblies. It delivers regulated 1.2 VDC, 3.3 VDC, 5.1 VDC, and 24 VDC rails to power internal rack logic circuits and communication interfaces across chassis backplanes.\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\u003eTK-ZLCSR1 (51403877-175)\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\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMulti-rail DC Power Output Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Ratings\u003c\/td\u003e\n\u003ctd\u003e4 mA @ 1.2 VDC, 0.31 A @ 3.3 VDC, 1.2 A @ 5.1 VDC, 0.073 A @ 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003e100 Base-T Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e5% to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Construction\u003c\/td\u003e\n\u003ctd\u003eRuggedized industrial housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eGalvanic Isolation and DCS Network Processing\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell TK-ZLCSR1\u003c\/strong\u003e incorporates integrated power conversion circuits designed to decouple internal backplane logic voltages from external field transients. When transmitting diagnostic data and power status across 100 Base-T Ethernet links to 4-20 mA HART loop protocol networks or supervisory controllers, the internal filtering stages prevent electromagnetic noise coupling. Channel-to-system isolation barriers preserve signal integrity during step load fluctuations on connected low-voltage rails.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the TK-ZLCSR1 support hot-swapping under live rack power?\u003c\/p\u003e\n\u003cp\u003eA: Module removal or replacement under live power must follow specific Honeywell rack maintenance rules to avoid voltage dips on adjacent backplane power rails.\u003c\/p\u003e\n\u003cp\u003eQ: What network interface does the TK-ZLCSR1 module utilize for diagnostics?\u003c\/p\u003e\n\u003cp\u003eA: Diagnostic state monitoring and data transfer are conducted via an integrated 100 Base-T Ethernet port.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eTurn off primary enclosure power before installing or removing the module from the chassis slot.\u003c\/li\u003e\n\u003cli\u003eAlign the module card edges with the enclosure guides and push steadily until the backplane connectors fully seat.\u003c\/li\u003e\n\u003cli\u003eTighten the panel retention screws to secure the unit against vibration and ensure a direct path to chassis ground.\u003c\/li\u003e\n\u003cli\u003eConnect Category 5e or higher shielded Ethernet cabling to the 100 Base-T port, keeping cable runs separated from AC power lines.\u003c\/li\u003e\n\u003cli\u003eConfirm that total current draw across all DC output rails stays within specified bus load limits before energizing the system.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53191987527989,"sku":"TK-ZLCSR1","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/TK-ZLCSR1.png?v=1784623455","url":"https:\/\/www.5gplc.com\/products\/tk-zlcsr1-51403877-175-honeywell-power-supply-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}