{"product_id":"allen-bradley-1746-i012dc-digital-dc-input","title":"Allen-Bradley 1746-IO12DC SLC 500 Digital I\/O Combination Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1746-IO12DC is a combination digital I\/O module designed for the SLC 500 programmable controller platform. This module integrates six 24V DC sinking inputs and six relay contact outputs into a single-slot footprint. By combining both input and output capabilities, it provides an efficient solution for small-scale control applications or distributed I\/O systems, reducing the required chassis space and overall system cost.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSix 24V DC sinking inputs with a 10 to 30V DC operating range.\u003c\/li\u003e\n\u003cli\u003eSix flexible relay contact outputs capable of switching AC or DC loads.\u003c\/li\u003e\n\u003cli\u003eSingle-slot module design for SLC 500 chassis.\u003c\/li\u003e\n\u003cli\u003eOptimized for mixed-signal field device interfacing.\u003c\/li\u003e\n\u003cli\u003eIntegrated status indicators for individual I\/O points.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is suitable for various industrial control tasks, including interfacing with DC-based proximity sensors, limit switches, and photoelectric sensors. The relay outputs allow for the direct control of AC motor starters, solenoid valves, and various DC-operated actuators, making it a versatile choice for compact machine control panels.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1746-IO12DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003e6 (24V DC Sinking)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e6 (Relay Contacts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10 to 30V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage (AC)\u003c\/td\u003e\n\u003ctd\u003e5 to 265V AC (47-63 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage (DC)\u003c\/td\u003e\n\u003ctd\u003e5 to 125V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Delay\u003c\/td\u003e\n\u003ctd\u003e8 ms (Nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal Delay\u003c\/td\u003e\n\u003ctd\u003e35 ms (ON) \/ 45 ms (OFF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5V)\u003c\/td\u003e\n\u003ctd\u003e80 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (24V)\u003c\/td\u003e\n\u003ctd\u003e60 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 degC (32 to 140 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the SLC 500 chassis power is disconnected before installing or removing the module.\u003c\/li\u003e\n\u003cli\u003eInsert the module into an available slot in the SLC 500 chassis and secure it using the integrated locking tab.\u003c\/li\u003e\n\u003cli\u003eUse appropriate wire gauges for terminal block connections and ensure all connections are tightened to the manufacturer's specified torque.\u003c\/li\u003e\n\u003cli\u003eMaintain proper cable routing to separate signal wiring from high-voltage AC or high-EMI sources to prevent signal interference.\u003c\/li\u003e\n\u003cli\u003eEnsure adequate ventilation within the enclosure to maintain the operating temperature within the specified 0 to 60 degC range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs this module compatible with all SLC 500 chassis?\u003c\/h3\u003e\u003cp\u003eYes, the 1746-IO12DC is designed for the standard SLC 500 chassis and occupies a single slot. Ensure your power supply has sufficient capacity to handle the backplane current requirements of the module.\u003c\/p\u003e\u003ch3\u003eCan the relay outputs switch both AC and DC loads?\u003c\/h3\u003e\u003cp\u003eYes, the relay outputs are highly flexible and can handle AC loads from 5 to 265V and DC loads from 5 to 125V, provided the continuous current ratings are not exceeded.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50695737344252,"sku":"1746-I012DC","price":86.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_21851019-071f-4d11-9867-911c0f41b021.jpg?v=1785120713","url":"https:\/\/www.electronicplc.com\/es\/products\/allen-bradley-1746-i012dc-digital-dc-input","provider":"Electronic PLC","version":"1.0","type":"link"}