{"product_id":"1734-ir2e-allen-bradley-point-i-o-rtd-module-new-original","title":"1734-IR2E Allen-Bradley POINT I\/O RTD Module New Original","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eAllen-Bradley 1734-IR2E\u003c\/strong\u003e\u003c\/span\u003e is a high-resolution POINT I\/O analog temperature input module.\u003c\/p\u003e\n\u003cp\u003eIt provides two high-accuracy single-ended RTD input channels in a ultra-compact slice footprint.\u003c\/p\u003e\n\u003cp\u003eEngineers deploy the \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e1734-IR2E\u003c\/strong\u003e\u003c\/span\u003e module for continuous process temperature tracking in ControlLogix systems.\u003c\/p\u003e\n\u003cp\u003eIt features 16-bit resolution delivering 0.006°C per count precision across standard resistance curves.\u003c\/p\u003e\n\u003cp\u003eIntegrated LED indicators provide real-time diagnostics for network status, module power, and channel health.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eConfiguration Breakdown\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e1734-IR2E\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.plcsparehub.com\/collections\/allen-bradley-1734-point-i-o\"\u003ePOINT I\/O\u003c\/a\u003e Distributed Architecture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e 2-Channel High-Resolution RTD Input Module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeying Position:\u003c\/strong\u003e Keyswitch Position 6 for mechanical polarization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Base Compatibility:\u003c\/strong\u003e Mounts on 1734-TB, 1734-TBS, 1734-TOP, or 1734-TOPS bases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align: left;\"\u003eTechnical Parameter\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eEngineering Specification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand \u0026amp; Manufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eAllen-Bradley\u003c\/strong\u003e | Rockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e1734-IR2E\u003c\/strong\u003e\u003c\/span\u003e (UPC: 10612598347695)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Resolution \u0026amp; Format\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 bits signed integer (2.4 mΩ\/cnt, 0.006°C\/cnt); 0 to 220 Ω range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1% full scale at 25°C; 30 ppm\/°C thermal drift (Ohm input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal Rejection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120 dB common mode rejection ratio; 100 dB normal mode rejection ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermal \u0026amp; Power Specs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.0 Watt power dissipation; 3.3 BTU\/hour thermal dissipation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolation Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 Volts continuous isolation voltage protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResponse Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 to 60 milliseconds configurable input step response\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions \u0026amp; Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.21 x 0.47 x 2.97 in (56 x 12 x 75.5 mm); 0.08 lbs (0.036 kg) mass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20°C to +55°C (-4°F to +131°F) ambient range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eTarget Machinery \u0026amp; Diagnostic Capabilities\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtruder Barrel Heat Zones: Monitors precision RTD elements across plastics machinery.\u003c\/li\u003e\n\u003cli\u003eIndustrial Oven Profiling: Tracks temperature ramp rates using native Celsius, Fahrenheit, Kelvin, or Rankine scaling.\u003c\/li\u003e\n\u003cli\u003eCIP Sanitation Skid Control: Provides high-accuracy resistance data for thermal process validation.\u003c\/li\u003e\n\u003cli\u003eAdvanced Diagnostics: Transmits up to 6 bytes of fault data for over-range, under-range, high\/low alarms, and open-wire alerts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSelection \u0026amp; Wiring Integration Guidelines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e1734-IR2E\u003c\/strong\u003e\u003c\/span\u003e operates entirely on backplane power without requiring external DC power supplies.\u003c\/p\u003e\n\u003cp\u003eAlways utilize 22 to 14 AWG shielded wire to prevent EMI noise corruption on low-voltage RTD signals.\u003c\/p\u003e\n\u003cp\u003eSet keyswitch position 6 on the removable terminal base before mounting to prevent module mismatch.\u003c\/p\u003e\n\u003cp\u003eModule supports hot-swapping under power (RIUP) when installed on 1734-TOP or 1734-TOPS bases.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight \u0026amp; Field Experience\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDuring a chemical reactor skid retrofit, unstable RTD readings caused frequent process false trips.\u003c\/p\u003e\n\u003cp\u003eEngineers replaced unshielded field leads and installed the \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e1734-IR2E\u003c\/strong\u003e\u003c\/span\u003e module with proper grounding.\u003c\/p\u003e\n\u003cp\u003eThe 120 dB common mode rejection ratio eliminated ambient VFD switching noise completely.\u003c\/p\u003e\n\u003cp\u003eThe module's built-in open-wire alarm allowed operators to pinpoint damaged sensors instantly.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWarranty \u0026amp; Shipping Terms\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEvery unit includes a comprehensive 12-month factory warranty.\u003c\/li\u003e\n\u003cli\u003eWarehouse dispatches orders within 24 to 48 hours.\u003c\/li\u003e\n\u003cli\u003eFast worldwide shipping via express carriers FedEx, UPS, and DHL.\u003c\/li\u003e\n\u003cli\u003eShips as factory-sealed original stock in anti-static protective packaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Does this module require an external 24V DC power connection?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: No, the module draws all required operating power directly from the POINT I\/O POINTBus backplane.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What temperature scales are supported directly in the module configuration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: Configurable scaling options include Celsius, Fahrenheit, Kelvin, Rankine, or custom millivolt ranges.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Which terminal base units are compatible with this slice module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: Mounts directly onto 1734-TB, 1734-TBS, 1734-TOP, or 1734-TOPS terminal base units.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: How does the open-wire alarm function in the controller logic?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA4: The module generates a dedicated fault bit within its 6-byte status array when a physical lead snaps or disconnects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: What wire gauge should technicians use for field sensor connections?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA5: Recommend using 22 to 14 AWG shielded twisted-pair wire to maintain high noise immunity.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45013985165494,"sku":"1734-IR2E","price":143.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1734-IR2E_636bb19d-99d5-461b-be82-22a2e4688c1a.jpg?v=1787122642","url":"https:\/\/www.plcsparehub.com\/products\/1734-ir2e-allen-bradley-point-i-o-rtd-module-new-original","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}