{"product_id":"1734-ob4e-allen-bradley-point-i-o-4-channel-output-module","title":"1734-OB4E Allen-Bradley Point I\/O 4 Channel Output Module","description":"\u003cp\u003eConfigured for discrete DC output execution in distributed I\/O architectures, the \u003cstrong\u003eAllen-Bradley 1734-OB4E\u003c\/strong\u003e (\u003cstrong\u003e1734OB4E\u003c\/strong\u003e 4 Channel Output Module) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eCatalog Designation \u0026amp; Series Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCatalog Number: 1734-OB4E\u003c\/li\u003e\n\u003cli\u003eAlternate ID: 1734OB4E\u003c\/li\u003e\n\u003cli\u003eHardware Revision: 1734-OB4E\/C\u003c\/li\u003e\n\u003cli\u003eProduct Family: Point I\/O\u003c\/li\u003e\n\u003c\/ul\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\u003e1734-OB4E\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\u003eSingapore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.04 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e8 x 6 x 1.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e0.8 W max at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eNetwork Backplane Communication Architecture\u003c\/h3\u003e\n\u003cp\u003eThe module interfaces with deterministic networks via backplane bus communication velocity licenses embedded in the adapter node. It maintains high-speed I\/O density scaling across distributed drops, supporting firmware flash compatibility for seamless integration into existing control architectures. Data transfer across the backplane occurs synchronously with the master controller scan cycle.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 1734-OB4E 4 Channel Output Module\u003c\/li\u003e\n\u003cli\u003e1 Removable terminal block housing base\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical Mounting and Wiring Procedures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDIN Rail Securing: Mount the module vertically onto a standard 35 mm DIN rail, ensuring the locking mechanism engages securely with the rail profile.\u003c\/li\u003e\n\u003cli\u003eTerminal Termination: Strip field wiring to expose 10 mm of bare copper, inserting solid or stranded conductors directly into the spring-clamp terminal points.\u003c\/li\u003e\n\u003cli\u003eShield Grounding: Terminate cable shields to the designated functional earth ground bar to suppress electromagnetic interference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eQ: Does the 1734-OB4E support hot-swapping during active operation?\u003c\/li\u003e\n\u003cli\u003eA: Yes, the module supports removal and insertion under power (RIUP) when mounted on an approved terminal base unit within a grounded enclosure.\u003c\/li\u003e\n\u003cli\u003eQ: What is the nominal output voltage rating of this module?\u003c\/li\u003e\n\u003cli\u003eA: The module supplies a nominal 24 VDC output current-sourcing execution across its four discrete output channels.\u003c\/li\u003e\n\u003cli\u003eQ: How does the module handle short-circuit conditions on the outputs?\u003c\/li\u003e\n\u003cli\u003eA: Each output channel features built-in electronic protection that trips upon detecting an overcurrent event, isolating the fault independently.\u003c\/li\u003e\n\u003cli\u003eQ: What type of backplane current is required to power internal logic?\u003c\/li\u003e\n\u003cli\u003eA: Internal logic power is drawn directly from the Point I\/O backplane bus adapter at 5 VDC.\u003c\/li\u003e\n\u003cli\u003eQ: Can this module operate in hazardous industrial environments?\u003c\/li\u003e\n\u003cli\u003eA: It is rated for standard industrial environments when housed within a properly sealed NEMA or IP-rated cabinet enclosure.\u003c\/li\u003e\n\u003cli\u003eQ: What is the maximum output current capacity per channel?\u003c\/li\u003e\n\u003cli\u003eA: Each individual channel is designed to source up to 1.0 A of continuous current at specified operating temperatures.\u003c\/li\u003e\n\u003cli\u003eQ: Are configuration parameters stored locally on the module?\u003c\/li\u003e\n\u003cli\u003eA: Configuration data is downloaded dynamically from the master PLC controller upon power-up or network reconnection.\u003c\/li\u003e\n\u003cli\u003eQ: How are channel status indicators displayed physically?\u003c\/li\u003e\n\u003cli\u003eA: Dual-color LED indicators on the front faceplate display operational status and individual channel fault conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46066400231597,"sku":"1734-OB4E","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/allen-bradley_1734-ob4e_13.jpg?v=1785122605","url":"https:\/\/www.maxwellplc.com\/ga\/products\/1734-ob4e-allen-bradley-point-i-o-4-channel-output-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}