{"product_id":"allen-bradley-1734-ie4s-safety-module-analog-input-4-channel","title":"Allen-Bradley 1734-IE4S Safety Module | Analog Input 4-Channel","description":"\u003ch2\u003eAllen-Bradley 1734-IE4S: Versatile Safety Analog Input Module\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley \u003cstrong\u003e1734-IE4S\u003c\/strong\u003e provides advanced safety monitoring with flexible analog input capabilities. This sophisticated safety module supports voltage, current, and tachometer inputs across four configurable channels. It offers both bipolar and unipolar operation modes for diverse application requirements. Access complete safety configuration guidelines and wiring diagrams by downloading our detailed technical manual. \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/POINT_IO_ASCII_Modules.pdf?v=1760057861\"\u003eDownload Safety Configuration Manual Here\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eCore Technical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eBrand \u0026amp; Manufacturer\u003c\/strong\u003e\u003c\/span\u003e: Allen-Bradley \/ Rockwell Automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e: \u003cstrong\u003e1734-IE4S\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/span\u003e: POINT I\/O Safety Modules\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/span\u003e: Safety Analog Input Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/span\u003e: 4 Single-Ended Inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eInput Types\u003c\/strong\u003e\u003c\/span\u003e: Voltage, Current, or Tachometer\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eOperation Modes\u003c\/strong\u003e\u003c\/span\u003e: Bipolar or Unipolar Configurable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMeasurement Performance \u0026amp; Ranges\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eADC Resolution\u003c\/strong\u003e\u003c\/span\u003e: 12-Bit Conversion Precision\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eTachometer Range\u003c\/strong\u003e\u003c\/span\u003e: 1 to 1000 Hertz Frequency\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eCurrent Ranges\u003c\/strong\u003e\u003c\/span\u003e: 0-20 mA and 4-20 mA Supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eVoltage Ranges\u003c\/strong\u003e\u003c\/span\u003e: 0-5 Volts and 0-10 Volts Available\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eCode Range Tachometer\u003c\/strong\u003e\u003c\/span\u003e: 0 to 1000 Digital Value\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eCode Range Current\u003c\/strong\u003e\u003c\/span\u003e: -8192 to 32767 at 4-20 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eCode Range Voltage\u003c\/strong\u003e\u003c\/span\u003e: -32768 to 32767 (Bipolar)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSafety Monitoring \u0026amp; Thresholds\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eDual-Channel Mode\u003c\/strong\u003e\u003c\/span\u003e: Equivalent Safety Evaluation\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eCurrent Over-Range\u003c\/strong\u003e\u003c\/span\u003e: 20 mA Threshold for Both Ranges\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eCurrent Under-Range\u003c\/strong\u003e\u003c\/span\u003e: 0.5 mA at 0-20 mA, 4 mA at 4-20 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eVoltage Over-Range\u003c\/strong\u003e\u003c\/span\u003e: 10V at 0-10V, 5V at 0-5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eVoltage Under-Range\u003c\/strong\u003e\u003c\/span\u003e: 0.5V at 0-10V, 0.25V at 0-5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eTachometer Over-Range\u003c\/strong\u003e\u003c\/span\u003e: 1 kHz Frequency Threshold\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eSensor Power Monitoring\u003c\/strong\u003e\u003c\/span\u003e: Individual Current Limiting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Wiring Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDo not exceed maximum isolation voltage with multiple supplies\u003c\/li\u003e\n\u003cli\u003eUse appropriate wire gauges for voltage and current signals\u003c\/li\u003e\n\u003cli\u003eFollow safety standards for all sensor connections\u003c\/li\u003e\n\u003cli\u003eImplement proper shielding for noise-sensitive applications\u003c\/li\u003e\n\u003cli\u003eVerify all threshold settings match your safety requirements\u003c\/li\u003e\n\u003cli\u003eTest all safety functions during commissioning phase\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Warranty Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEach shipment includes one genuine \u003cstrong\u003e1734-IE4S\u003c\/strong\u003e safety module\u003c\/li\u003e\n\u003cli\u003eWe deliver worldwide through FedEx, UPS, and DHL carriers\u003c\/li\u003e\n\u003cli\u003eAll purchases include comprehensive 12-month warranty coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Frequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #ff6600;\"\u003eWhat is dual-channel equivalent mode in safety applications?\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eConfigure single-channel operation first, then the module evaluates analog input pairs as safety-rated pairs.\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #ff6600;\"\u003eHow many different sensor types can I connect simultaneously?\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eThe module supports up to four voltage, current, or tachometer sensors in any combination across its channels.\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #ff6600;\"\u003eWhat are the code range differences between bipolar and unipolar modes?\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eBipolar mode uses -32768 to 32767 range while unipolar mode uses 0 to 32767 for positive-only signals.\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #ff6600;\"\u003eWhat happens when signals exceed the configured thresholds?\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eThe module detects over-range and under-range conditions and can trigger safety responses based on your configuration.\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #ff6600;\"\u003eCan I use different input types on each channel?\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eYes, each of the four channels independently configures for voltage, current, or tachometer input types.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e© 2025 Ubest Automation Limited. All rights reserved. Original Source: \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e Contact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e Phone: \u003ca href=\"https:\/\/wa.me\/861860005825\"\u003e+86 186 000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51182200848666,"sku":null,"price":174.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/1734-IE4S.jpg?v=1760058389","url":"https:\/\/www.ubestplc.com\/pl\/products\/allen-bradley-1734-ie4s-safety-module-analog-input-4-channel","provider":"Ubest Automation Limited","version":"1.0","type":"link"}