{"product_id":"allen-bradley-1746-iv8-slc-500-dc-input-module-8-channel","title":"Allen-Bradley 1746-IV8 SLC 500 DC Input Module 8 Channel","description":"\u003ch2 style=\"color: #333333;\"\u003eAllen-Bradley 1746-IV8 SLC 500 DC Input Module\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong style=\"color: #333333;\"\u003eAllen-Bradley 1746-IV8\u003c\/strong\u003e is an 8-channel sourcing DC input module for SLC 500 systems. Operates on 10-30V DC with 8mA nominal input current. Single slot module with 8ms signal delay and LED status indicators. Weight: 0.3 kg (0.66 lbs).\u003c\/p\u003e\n\u003ch3 style=\"color: #333333;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px; border: 1px solid #333333;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003ctd style=\"font-weight: bold; border: 1px solid #333333; padding: 8px;\"\u003eParameter\u003c\/td\u003e\n\u003ctd style=\"font-weight: bold; border: 1px solid #333333; padding: 8px;\"\u003eSpecification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: bold; border: 1px solid #333333; padding: 8px;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #333333; padding: 8px;\"\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"font-weight: bold; border: 1px solid #333333; padding: 8px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #333333; padding: 8px;\"\u003e1746-IV8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: bold; border: 1px solid #333333; padding: 8px;\"\u003eSeries\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #333333; padding: 8px;\"\u003eSLC 500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"font-weight: bold; border: 1px solid #333333; padding: 8px;\"\u003eModule Type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #333333; padding: 8px;\"\u003e24V DC Sourcing Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: bold; border: 1px solid #333333; padding: 8px;\"\u003eNumber of Inputs\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #333333; padding: 8px;\"\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"font-weight: bold; border: 1px solid #333333; padding: 8px;\"\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #333333; padding: 8px;\"\u003e10-30V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: bold; border: 1px solid #333333; padding: 8px;\"\u003eInput Current at 24V\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #333333; padding: 8px;\"\u003e8 mA nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"font-weight: bold; border: 1px solid #333333; padding: 8px;\"\u003eOff-State Voltage Maximum\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #333333; padding: 8px;\"\u003e5.0V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: bold; border: 1px solid #333333; padding: 8px;\"\u003eOff-State Current Maximum\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #333333; padding: 8px;\"\u003e1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"font-weight: bold; border: 1px solid #333333; padding: 8px;\"\u003eBackplane Current (5V)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #333333; padding: 8px;\"\u003e50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: bold; border: 1px solid #333333; padding: 8px;\"\u003eSignal Delay ON\/OFF\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #333333; padding: 8px;\"\u003e8 ms \/ 8 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"font-weight: bold; border: 1px solid #333333; padding: 8px;\"\u003eNumber of Groups\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #333333; padding: 8px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: bold; border: 1px solid #333333; padding: 8px;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #333333; padding: 8px;\"\u003e0°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"font-weight: bold; border: 1px solid #333333; padding: 8px;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #333333; padding: 8px;\"\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: bold; border: 1px solid #333333; padding: 8px;\"\u003eHumidity\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #333333; padding: 8px;\"\u003e5% to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"font-weight: bold; border: 1px solid #333333; padding: 8px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #333333; padding: 8px;\"\u003e0.3 kg (0.66 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"color: #333333;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e8 sourcing DC input channels for field device interfacing\u003c\/li\u003e\n\u003cli\u003e10-30V DC wide input voltage range\u003c\/li\u003e\n\u003cli\u003e8ms signal delay for both ON and OFF transitions\u003c\/li\u003e\n\u003cli\u003eSingle slot module for SLC 500 chassis\u003c\/li\u003e\n\u003cli\u003eLED indicators for each input channel\u003c\/li\u003e\n\u003cli\u003eNo external power supply required\u003c\/li\u003e\n\u003cli\u003eCompatible with auxiliary contacts, limit switches, and sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #333333;\"\u003eInstallation Guidelines (Field Engineer Notes)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eChassis Installation:\u003c\/strong\u003e Insert module into any vacant slot in SLC 500 chassis. Power must be removed before installation to prevent electrical arcing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWiring:\u003c\/strong\u003e Use 14 AWG (2 mm) cables for signal termination. Connect sourcing field devices to input terminals. Common terminal is shared for all 8 channels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVoltage Check:\u003c\/strong\u003e Verify 10-30V DC between input and common. Off-state voltage must be below 5V DC to be recognized as OFF.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eArcing Prevention:\u003c\/strong\u003e Do not remove or insert module with power applied. Electrical arcing can cause personal injury and damage contacts.\u003c\/p\u003e\n\u003ch3 style=\"color: #333333;\"\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1. What type of input does the 1746-IV8 support?\u003c\/strong\u003e\u003cbr\u003eA1. The module supports sourcing DC inputs with 10-30V DC range. Compatible with auxiliary contacts, limit switches, and sensors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2. What is the signal delay of this module?\u003c\/strong\u003e\u003cbr\u003eA2. Both OFF to ON and ON to OFF transitions have an 8ms signal delay.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3. Does the module require external power?\u003c\/strong\u003e\u003cbr\u003eA3. No. The module draws 50 mA from the backplane at 5V DC. No external power supply is required.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52764101279876,"sku":"1746-IV8","price":165.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/1746-IV8.jpg?v=1788615149","url":"https:\/\/www.etowonauto.com\/nb\/products\/allen-bradley-1746-iv8-slc-500-dc-input-module-8-channel","provider":"Etowon Auto","version":"1.0","type":"link"}