{"product_id":"vr-h4116-hima-safety-relay-module-new-original-stock","title":"VR-H4116 HIMA Safety Relay Module | New \u0026 Original Stock","description":"\u003ch2\u003eHIMA VR-H4116 Safety Relay Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for fault-tolerant switching of signals in HIMax \/ HIMatrix safety systems, the \u003cstrong\u003eHIMA VR-H4116\u003c\/strong\u003e (\u003cstrong\u003eH4116\u003c\/strong\u003e Safety Relay in Terminal Case) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eModel\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003eVR-H4116 (Alternate Part No: 992411602)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eHIMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eOrigin\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003e0.3 kg (0.24 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003e80 mm x 20 mm x 70.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eOperating Temp\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003e-25 deg C to +50 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003e~0.48 W (~20 mA current consumption @ 24 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eInput Voltage\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003e24 VDC nominal (-15% to +20%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eOutput Contact\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003e1 sealed, potential-free change-over relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eSwitching Voltage\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003e1 mVDC to 250 VAC\/VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"12\"\u003eSwitching Current\u003c\/td\u003e\n\u003ctd data-row=\"12\"\u003e1 mA to 4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"13\"\u003eSwitching Capacity\u003c\/td\u003e\n\u003ctd data-row=\"13\"\u003e\u0026lt;= 1000 VA (AC), \u0026lt;= 120 W @ 30 VDC, \u0026lt;= 40 W @ 250 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"14\"\u003eResponse \/ Reset Time\u003c\/td\u003e\n\u003ctd data-row=\"14\"\u003e7 ms response \/ ~5 ms reset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"15\"\u003eContact Material\u003c\/td\u003e\n\u003ctd data-row=\"15\"\u003eAgNi, gold-plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"16\"\u003eProtection Rating\u003c\/td\u003e\n\u003ctd data-row=\"16\"\u003eIP20 (IEC\/EN 60529)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"17\"\u003eEnvironmental Limits\u003c\/td\u003e\n\u003ctd data-row=\"17\"\u003ePollution Degree 2, ATEX Zone 2 certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"18\"\u003eSafety Certification\u003c\/td\u003e\n\u003ctd data-row=\"18\"\u003eSIL 2 compliant (IEC 61508)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"19\"\u003eMounting Style\u003c\/td\u003e\n\u003ctd data-row=\"19\"\u003e35 mm DIN rail or C rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFail-Safe State Execution and Safety Architecture\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHIMA VR-H4116\u003c\/strong\u003e operates as an isolated physical link ensuring fail-safe state execution within loop control segments requiring up to SIL 2 safety system certification. When coil power drops below the low-voltage threshold, the internal gold-plated AgNi change-over contact utilizes mechanical spring-return action to isolate potential-free external circuits. Galvanic isolation prevents cross-channel electrical noise or high-voltage field faults from breaching the low-voltage logic backplane of the primary controller. This protection isolates individual channels, stopping localized loops from causing unsafe errors across the surrounding system architecture.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the gold plating on the VR-H4116 contact element impact low-power signal switching?\u003c\/p\u003e\n\u003cp\u003eA: The gold layer maintains ultra-low contact resistance and prevents surface oxidation, allowing deterministic switching at minimum thresholds down to 1 mV or 1 mA. If the contact switches high-power loads up to 4 A, the gold plating burns off, restricting the relay to future high-power switching applications only.\u003c\/p\u003e\n\u003cp\u003eQ: What actions occur when the internal fuse on the VR-H4116 clears due to an overcurrent fault?\u003c\/p\u003e\n\u003cp\u003eA: The module contains an integrated 4 A time-lag replaceable fuse on the output line. When an overcurrent clears this fuse, the output circuit opens immediately, stopping field-side power transmission while isolating the downstream actuator loop into its safe state configuration.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN Rail Mounting Mechanics:\u003c\/strong\u003e Snap the module housing vertically or horizontally onto a standard 35 mm DIN rail. Ensure the rear locking spring engages fully to prevent mechanical shifting along the rail under vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInductive Load Suppression:\u003c\/strong\u003e Install external free-wheeling diodes or RC surge suppressors directly across all parallel inductive loads. This prevents inductive back-EMF spikes from causing contact welding or reducing the 250,000 electrical operation lifecycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Termination Limits:\u003c\/strong\u003e Strip field wiring to specification and terminate conductors ranging from 0.25 mm2 to 2.5 mm2 (AWG 14) into the terminal base. Tighten screw connections to the specified torque rating to prevent high-resistance contact points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eATEX Zone 2 Compliance Requirements:\u003c\/strong\u003e When installing in explosive atmospheres, mount the IP20 housing inside an ATEX-approved enclosure rated to at least IP54. This configuration shields the terminal connections from airborne dust, liquids, and mechanical impacts.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HIMA","offers":[{"title":"Default Title","offer_id":43416007671898,"sku":"VR-H4116","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/255..1.jpg?v=1779764732","url":"https:\/\/www.spareoil.com\/products\/vr-h4116-hima-safety-relay-module-new-original-stock","provider":"SpareOil Automation","version":"1.0","type":"link"}