{"product_id":"allen-bradley-msr117t-safety-relay-440r-b23211","title":"Allen-Bradley Guard Master MSR117T Safety Relay","description":"\u003cdiv dir=\"ltr\" aria-live=\"polite\" aria-busy=\"false\" id=\"model-response-message-contentr_0b7049460c6f4ec8\" class=\"markdown markdown-main-panel enable-luminous-fast-follows enable-updated-hr-color\"\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003cdiv data-ved=\"0CAAQhtANahcKEwj085Tiq8eVAxUAAAAAHQAAAAAQNA\" data-hveid=\"0\" class=\"code-block ng-tns-c2133008940-54 ng-animate-disabled ng-trigger ng-trigger-codeBlockRevealAnimation\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"formatted-code-block-internal-container ng-tns-c2133008940-54\"\u003e\n\u003cdiv class=\"animated-opacity ng-tns-c2133008940-54\"\u003e\n\u003c!----\u003e\n\u003cpre class=\"ng-tns-c2133008940-54\"\u003e\u003ccode class=\"code-container formatted ng-tns-c2133008940-54\" data-test-id=\"code-content\" role=\"text\"\u003e\u003cstrong\u003e- Brand: Allen-Bradley (Rockwell Automation)\u003c\/strong\u003e\n- Model: Guard Master MSR117T\n- Type: Safety Relay (Stop Category 0)\n- Part Number: 440R-B23211\n- Technical Specs: \n- Core Application: Lower-risk safety monitoring loops designed for safety gate interlocks, e-stop buttons, and monitoring external contactors or expansion units\n- Safety Integrity Parameters: Category 4 \/ PLe conforming to ISO 13849-1; SIL CL 3 conforming to IEC\/EN 62061 \/ IEC 61508\n- Functional Safety Data: PFHd: \u0026lt; 2.53 x 10^-9; MTTFd: \u0026gt; 425 years; Mission Time \/ Proof Test Interval: 20 years\n- Operating Supply Voltage: 24 V AC\/DC (0.85...1.1 x rated voltage, 50\/60 Hz)\n- Power Consumption: 2.0 W\n- Input Channel Configuration: 1 N.C. (Normally Closed) single-channel input loop or 2 N.C. setup options depending on safety wiring method\n- Input Resistance (Max Allowed): 25 Ω\n- Reset Functional Modes: Configurable for Automatic\/Manual reset or Monitored Manual reset loops via the X1-X2 feedback path\n- Immediate Safety Outputs: 3 x N.O. (Normally Open) safety transistor\/relay contacts featuring redundant internal armature links (Terminals: 13-14, 23-24, 33-34)\n- Immediate Auxiliary Outputs: 1 x N.C. (Normally Closed) non-safety status contact used for PLC feedback signaling (Terminals: 41-42)\n- Output Contact Thermal Current (Ith): Max 2 x 5 A or 3 x 4 A continuous configurations\n- Switching Voltage \/ Current (Min): 10 V DC \/ 10 mA\n- Utilization Categories (IEC 60947-5-1): AC-15: 5 A \/ 250 V AC; DC-13: 3 A \/ 24 V DC\n- Recommended Output Fuse (External): 6 A slow-blow or 10 A quick-blow\n- Rated Impulse Withstand Voltage (Uimp): 2500 V\n- Operational Timing Matrix: Response Time: 30 ms max; Recovery Time \/ Power-On Delay: 110 ms \/ 1.0 second\n- Mechanical Service Life: 10,000,000 operational switching cycles\n- Diagnostic Indicators: Front panel array of 2 x Green LEDs: PWR (Power Status; flashes to indicate cross-loop fault blocks) and OUT (Output Status tracking contact closures)\n- Connection Style \/ Wiring: Fixed (non-removable) box lug screw terminal block matrix\n- Conductor Size Range: 0.2 mm² to 4.0 mm² (24 to 12 AWG) solid or stranded wire lines\n- Tightening Torque Requirement: 0.8 N·m \n- Case Housing Material: Red Polyamide PA 6.6 composite matrix\n- Structural Mounting Format: Standard symmetrical 35mm DIN rail attachment layout\n- Enclosure Protection Class: IP40 housing shell \/ IP20 finger-safe terminal block protection\n\u003cbr\u003eWeight: 200 g\u003cbr\u003e\u003cbr\u003eDimensions: 110 x 80 x 24 mm\n\u003cbr\u003eCountry of Origin: Germany \n\u003cbr\u003eHS Code: 8536.49.00\n\u003c\/code\u003e\u003c\/pre\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Použité","offer_id":54285260030289,"sku":"01-AB-02-12-02-6152430156117","price":275.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0478\/1123\/1902\/files\/image_c143fa4f-e7a6-4e2b-8a83-4d9251fbaf06.jpg?v=1783663223","url":"https:\/\/usedindustrialparts.com\/cs\/products\/allen-bradley-msr117t-safety-relay-440r-b23211","provider":"Used Industrial Parts","version":"1.0","type":"link"}