{"product_id":"pilz-pnoz-s4-safety-relay","title":"Pilz PNOZ s4 Safety Relay","description":"\u003ch4\u003ePilz PNOZ s4 Safety Relay (24 V DC, 3 n\/o 1 n\/c) Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Safety Relay (standalone)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Pilz GmbH \u0026amp; Co. KG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: PNOZ s4 (750104; legacy references: PNOZ 4 24VDC 3S1S10)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDevice Application\u003c\/strong\u003e: Monitoring of E-STOP pushbuttons, safety gates, light barriers, and light grids\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e: 24 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Tolerance\u003c\/strong\u003e: -15% \/ +10%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption\u003c\/strong\u003e: 2.5 W (DC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResidual Ripple\u003c\/strong\u003e: 20%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty Cycle\u003c\/strong\u003e: 100%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. Inrush Current Impulse\u003c\/strong\u003e: 0.5 A for 5 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs\u003c\/strong\u003e: 2 (1-\/2-channel wiring with\/without detection of shorts across contacts)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage\u003c\/strong\u003e: 24 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Current\u003c\/strong\u003e: 50 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. Inrush Current at Inputs\u003c\/strong\u003e: 0.2 A (pulse duration 100 ms for input circuit), 0.2 A (15 ms for feedback loop and start circuit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMin. Input Resistance at Power-On\u003c\/strong\u003e: 110 Ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. Overall Cable Resistance (Rlmax)\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eSingle-channel at UB DC: 30 Ohm\u003c\/li\u003e\n\u003cli\u003eDual-channel without detection of shorts across contacts at UB DC: 60 Ohm\u003c\/li\u003e\n\u003cli\u003eDual-channel with detection of shorts across contacts at UB DC: 30 Ohm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart Circuit\u003c\/strong\u003e: Automatic or manual\/monitored start\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeedback Loop\u003c\/strong\u003e: Yes, for monitoring external contactors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-Wire Monitoring\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Outputs\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eSafety contacts: 3 N\/O (normally open), instantaneous\u003c\/li\u003e\n\u003cli\u003eAuxiliary contact: 1 N\/C (normally closed), instantaneous\u003c\/li\u003e\n\u003cli\u003eMax. Short Circuit Current (IK): 1 kA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUtilisation Category (EN 60947-4-1 \/ EN 60947-5-1)\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eSafety contacts AC1 at 240 V: Min. current 0.003 A, max. current 6 A, min. output 0.04 VA, max. power 1500 VA\u003c\/li\u003e\n\u003cli\u003eSafety contacts DC1 at 24 V: Min. current 0.003 A, max. current 6 A, min. output 0.04 W, max. power 150 W\u003c\/li\u003e\n\u003cli\u003eSafety contacts AC15 at 230 V: Max. current 5 A\u003c\/li\u003e\n\u003cli\u003eSafety contacts DC13 (6 cycles\/min) at 24 V: Max. current 5 A\u003c\/li\u003e\n\u003cli\u003eAuxiliary contacts: Similar to safety contacts, with max. current 5 A for AC15 and DC13\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSemiconductor Outputs\u003c\/strong\u003e: 1 (signal output Y32)\n\u003cul\u003e\n\u003cli\u003eVoltage: 24 V\u003c\/li\u003e\n\u003cli\u003eCurrent: 20 mA\u003c\/li\u003e\n\u003cli\u003eResidual current at \"0\" signal: 0.1 mA\u003c\/li\u003e\n\u003cli\u003eMax. internal voltage drop: 5 V\u003c\/li\u003e\n\u003cli\u003eConditional rated short circuit current: 100 A\u003c\/li\u003e\n\u003cli\u003eLowest operating current: 0 mA\u003c\/li\u003e\n\u003cli\u003eUtilisation category: DC-12 (EN 60947-1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitching Capacity\u003c\/strong\u003e: Max. 12 A DC1 (total for all contacts)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Contact Fuse Protection\u003c\/strong\u003e: 6 A slow blow or 10 A quick blow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Level\u003c\/strong\u003e: PL e \/ Cat. 4 (EN ISO 13849-1), SIL CL 3 (EN IEC 62061)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProof Test Interval\u003c\/strong\u003e: 20 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Lifetime\u003c\/strong\u003e: \u0026gt; 10,000,000 operations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Lifetime\u003c\/strong\u003e: \u0026gt; 100,000 operations at rated load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelease Time\u003c\/strong\u003e: Max. 18 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecovery Time\u003c\/strong\u003e: Max. 100 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: DIN rail (35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Screw terminals (plug-in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Cross-Section\u003c\/strong\u003e: 0.25–2.5 mm² (single-core), 0.25–1.5 mm² (multi-core with crimp connector)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Material\u003c\/strong\u003e: Plastic (flame-retardant)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Degree of Protection\u003c\/strong\u003e: IP20 (terminals), IP40 (front face), IP54 (housing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Air Temperature for Operation\u003c\/strong\u003e: -10 to 55 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Air Temperature for Storage\u003c\/strong\u003e: -40 to 85 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e: 5–93 % (non-condensing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Altitude\u003c\/strong\u003e: Up to 2000 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Resistance\u003c\/strong\u003e: 10–55 Hz, amplitude 0.35 mm (EN 60068-2-6)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock Resistance\u003c\/strong\u003e: 15 g \/ 11 ms (EN 60068-2-27)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMC\u003c\/strong\u003e: EN 60947-5-1, EN 61000-6-2, EN 61000-6-4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance\u003c\/strong\u003e: EN IEC 62061, EN ISO 13849-1, EN 60204-1, EN 60947-5-1, VDE 0113-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Certifications\u003c\/strong\u003e: CE, cULus, EAC (Eurasian), CCC, TÜV, UKCA, KOSHA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial Features\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eLED indicators for channel 1, channel 2, power, and fault\u003c\/li\u003e\n\u003cli\u003ePositive-guided relay outputs\u003c\/li\u003e\n\u003cli\u003ePlug-in terminals for easy installation\u003c\/li\u003e\n\u003cli\u003eSuitable for applications up to Safety Category 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eWidth: 22.5 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 120 mm\u003c\/li\u003e\n\u003cli\u003eDepth: 98 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.45 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code\u003c\/strong\u003e: 8536.49.00 \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Germany \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Used Industrial Parts","offers":[{"title":"Used","offer_id":53052895658326,"sku":"AA-01-03-01-6152427487484","price":55.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/9989\/8198\/files\/Pilz-PNOZ-s4-Safety-Relay-Safety-relays-Used-Industrial-Parts_324fa29f-ef8b-4c7f-8685-1a9c8124ef58.jpg?v=1780230842","url":"https:\/\/www.laskoning.com\/products\/pilz-pnoz-s4-safety-relay","provider":"Laskoning","version":"1.0","type":"link"}