{"product_id":"1738-oe4cm12-allen-bradley-armorpoint-analog-output-module","title":"1738-OE4CM12 | Allen-Bradley | ArmorPoint Analog Output Module","description":"\u003cp\u003eConfigured for distributed analog control in on-machine environments, the \u003cstrong\u003eAllen-Bradley 1738-OE4CM12\u003c\/strong\u003e (\u003cstrong\u003e1738-OE4CM12\u003c\/strong\u003e Analog Output Module) provides direct physical\/electrical execution of 4-point current-based output signals within ArmorPoint I\/O systems.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1738-OE4CM12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.42 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003e4 Current Outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eM12 I\/O Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e1738-OE4CM12\u003c\/strong\u003e is designed for deployment in architectures utilizing EtherNet\/IP deterministic networks, enabling robust analog control performance at the machine level. This module facilitates efficient I\/O density scaling by supporting decentralized analog output distribution, which reduces lengthy shielded cable runs back to the main control cabinet. Firmware flash compatibility is maintained through the Logix controller environment, ensuring consistent signal output behavior and diagnostic reporting. The module’s deterministic timing allows for precise control of variable speed drives, proportional valves, or other current-controlled actuators integrated within the control network.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the module support hot-swapping under power?\u003c\/p\u003e\n\u003cp\u003eA: The module is intended for on-machine mounting; however, disconnection or connection of the M12 I\/O cables under power should be limited to maintenance scenarios, ensuring the system logic is in a safe state to prevent unexpected output transients.\u003c\/p\u003e\n\u003cp\u003eQ: Is external channel-to-channel isolation provided?\u003c\/p\u003e\n\u003cp\u003eA: The module provides standard electrical isolation as defined in the ArmorPoint specifications; however, users should perform loop analysis for ground-sensitive analog circuits to prevent potential ground-loop interference.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the module directly to the machine frame using the integrated mounting points, ensuring the chassis is bonded to a solid electrical ground reference.\u003c\/li\u003e\n\u003cli\u003eConnect the 24 VDC power supply and analog output devices using standard M12 cordsets; verify the pinout against the module documentation to prevent signal-to-power shorts.\u003c\/li\u003e\n\u003cli\u003eEnsure all unused M12 ports are capped to maintain the IP rating and protect internal electronics from moisture and conductive debris.\u003c\/li\u003e\n\u003cli\u003eRoute output cabling through properly grounded conduits or cable trays to minimize electromagnetic interference from high-voltage power lines or VFD outputs.\u003c\/li\u003e\n\u003cli\u003eVerify output signal scaling and configuration within the PLC project settings to ensure the current output maps correctly to the controlled device range.\u003c\/li\u003e\n\u003cli\u003ePeriodically check all M12 connector unions for tightness and signs of corrosion, applying dielectric grease if operating in high-humidity or harsh industrial environments.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52927726387509,"sku":"1738-OE4CM12","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1738-OE4CM12.png?v=1779869018","url":"https:\/\/www.5gplc.com\/products\/1738-oe4cm12-allen-bradley-armorpoint-analog-output-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}