{"product_id":"allen-bradley-1734-ctm-point-i-o-common-terminal-module","title":"Allen-Bradley 1734-CTM POINT I\/O Common Terminal Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1734-CTM\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a critical termination expansion component within the POINT I\/O 1734 ecosystem. It provides eight additional common terminals to simplify the wiring of high-density I\/O racks. This module specifically targets 3-wire field devices, such as proximity sensors and photoelectric eyes, which require a shared return path. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring low-impedance electrical pathways and long-term connection integrity for your distributed I\/O architecture.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 1734-CTM utilizes a passive electrical interface to distribute common power or return signals across the POINT I\/O backplane.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAllen-Bradley \/ Rockwell Automation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Line:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePOINT I\/O 1734\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCommon Terminal Module (CTM)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTerminal Count:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8 Shared Common Terminals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSlot Width:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSingle-slot design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Method:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePlug-in module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBase Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1734-TB, 1734-TBS, 1734-TOP, 1734-TOPS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Interface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePassive Internal Termination\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard 35mm DIN Rail (via Terminal Base)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.06 lbs (0.03 kg)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100% Brand New Original\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Wiring for 3-Wire Sensors:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMost standard POINT I\/O modules provide limited termination points. The 1734-CTM provides eight dedicated common terminals, allowing engineers to wire 3-wire sensors directly to the I\/O stack without installing bulky external terminal strips.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignificant Panel Space Savings:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy integrating common distribution into the I\/O rack, this module eliminates the need for separate DIN-rail-mounted terminal blocks. This reduction in hardware footprint allows for smaller enclosure designs or increased I\/O density within existing cabinets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Troubleshooting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUsing the 1734-CTM organizes field wiring into logical groups. Technicians can identify and isolate common-path issues quickly because the module centralizes the shared connections for a specific set of I\/O points.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUniversal Base Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module plugs into standard 1734-TB, 1734-TBS, 1734-TOP, or 1734-TOPS bases. This cross-compatibility ensures that you can add common termination points anywhere in the POINT I\/O assembly without purchasing specialized mounting hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 1734-CTM require any software configuration in Studio 5000?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The 1734-CTM is a passive electrical module. It does not communicate data over the backplane and does not require an entry in the I\/O configuration tree. It acts strictly as a physical wiring interface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use the 1734-CTM for both AC and DC common signals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module’s passive design allows it to carry the voltage level supplied to its common bus. However, you must ensure all devices connected to a single 1734-CTM share the same voltage potential to prevent short circuits or equipment damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 1734-CTM and the 1734-VTM?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1734-CTM provides \"Common\" terminals (typically for the negative or neutral side of a circuit), while the 1734-VTM (Voltage Terminal Module) provides \"Voltage\" terminals (typically for the positive or hot side). Systems often use them in pairs to support 3-wire sensors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module a \"Hot-Swap\" component?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The POINT I\/O system supports Removal and Insertion Under Power (RIUP). You can install or remove the 1734-CTM from its base while the rest of the system is powered, provided you follow standard safety procedures for field-side wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52587853906229,"sku":"1734-CTM","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1734-CTM.jpg?v=1776409879","url":"https:\/\/www.5gplc.com\/products\/allen-bradley-1734-ctm-point-i-o-common-terminal-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}