{"product_id":"haltech-elite-can-hub-4-port-dtm-4","title":"Haltech Elite 4 Port DTM-4 CAN Hub","description":"\u003cul\u003e\n\u003cli\u003ePlug and Play Installation \u003c\/li\u003e\n\u003cli\u003e Clean, Centralized Device Connectivity \u003c\/li\u003e\n\u003cli\u003e Compatible with Haltech Elite ECUs and Digital Displays \u003c\/li\u003e\n\u003cli\u003eCan Be Stacked for Adding Multiple New Ports \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- split --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003ca class=\"active\" href=\"#Description\"\u003eDescription\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"#VehicleFitment\"\u003eVehicle Fitment\u003c\/a\u003e\u003c\/li\u003e   \u003cli\u003e\u003ca href=\"#Included\"\u003eIncluded\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\n\n\u003cli class=\"active\" id=\"Description\"\u003e\n\u003ch3\u003eHaltech 4 Port DTM-4 CANbus Hub - Haltech Elite ECUs and Digital Displays\u003c\/h3\u003e\n\u003c!-- PIM IMPORT NOTE: SKU HT-159000 not currently in PIM. Single-SKU product, no variants. Manufacturer: Haltech. Manufacturer part: HT-159000. MSRP $125 across major resellers (Summit Racing). Brand is currently a \"New\" vendor in HR's reporting with $23,366.31 YoY sales — high-priority brand for catalog buildout. --\u003e\n\n\u003c!-- JSON CORRECTION: Original JSON said \"supports up to four devices on the network.\" Per Haltech's product documentation, the 4-port hub is \"for use with up to three CAN devices.\" The 4 ports are 1 input (from ECU) + 3 outputs (to CAN devices). Description corrects this. --\u003e\n\n\u003c!-- VOICE NOTE: Haltech is a third-party brand, so this is written in third person, not first person. The \"we built\" \/ \"we engineered\" voice is reserved for HR house-brand products. --\u003e\n\n\u003c!-- COMPLIANCE FLAG: Haltech requires this disclaimer language be associated with their products: \"off-road\/competition non-emissions controlled vehicles only.\" Standard for engine management products. Recommend Shopify product page include the standard HR off-road disclaimer block, not adding it here in the body description per HR convention. --\u003e\n\n\u003c!-- CROSS-SELL OPPORTUNITY: This SKU is the wiring infrastructure that ties together Haltech Elite ECUs, IC-7 displays, WB1\/WB2 widebands, CAN Pad keypads, and other Haltech CAN devices. Strong \"frequently bought together\" candidate on every Haltech Elite ECU product page and every Haltech CAN device product page HR carries. --\u003e\n\n\u003cp\u003eYou've got a Haltech Elite ECU running your build (Elite 1500, Elite 2500, or one of the Pro Plug-In versions for K-series), and you're adding CAN devices to it as the build matures. An IC-7 dash, a WB1 wideband, a CAN keypad, a GPS speed module. Each of those needs to talk to the ECU on the same CAN bus, and the Elite ECU has one CAN connector to give. This is the part that turns one CAN port into three. Haltech part HT-159000.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Is and How It Works\u003c\/h3\u003e\n\n\u003cp\u003eThe Haltech Elite CAN Hub is a 4-port DTM-4 connector junction box that branches the Elite ECU's single CAN bus output into three additional connection points. One port connects back to the ECU (or to another hub upstream of it). The other three ports connect to CAN-enabled devices. Each port carries the same four signals: CAN High, CAN Low, switched 12V power, and ground, all routed through the standard Deutsch DTM-4 connector that Haltech uses across the Elite product line.\u003c\/p\u003e\n\n\u003cp\u003eThe hub matters because the Elite ECU's CAN connector is a single physical port. Without a hub, you'd have to chain devices in a line, and that gets messy fast when devices are mounted in different parts of the car (display on the dash, wideband near the exhaust, keypad on the center console). With the hub, you run one cable from the ECU to the hub, mount the hub in a central location, then run individual cables out to each device. Cleaner, easier to troubleshoot, and easier to add or remove devices later.\u003c\/p\u003e\n\n\u003cp\u003eEach hub supports up to three CAN devices off one Elite ECU. If you need to connect more than three, Haltech designed the hubs to chain. Run a cable from one of the hub's ports to the input of a second hub, and you've expanded to five devices total (hub one keeps two device ports plus the chain-out, hub two adds three more). Keep chaining as needed, though most builds stop at one hub since most setups don't run more than three CAN peripherals.\u003c\/p\u003e\n\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHaltech\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHT-159000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCAN bus hub \/ network expander\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePorts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 total (1 input from ECU, 3 outputs to CAN devices)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector Standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDeutsch DTM-4 (4-pin)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePin Assignment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCAN High, CAN Low, switched 12V, ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHaltech Elite series ECUs (direct plug 'n' play with Elite ECU CAN port or Elite ECU harness CAN connector)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum CAN Devices Per Hub\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChaining\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMultiple hubs can be combined to support additional CAN devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-port CAN hub plus one DTM-4 to DTM-4 CAN cable, 300mm (12\") length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eECU Compatibility\u003c\/h3\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHaltech ECU Family\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElite 550 \/ 750 \/ 950 \/ 1000\u003c\/td\u003e\n\u003ctd\u003eDirect plug 'n' play via CAN connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElite 1500 \/ 2000 \/ 2500\u003c\/td\u003e\n\u003ctd\u003eDirect plug 'n' play via CAN connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElite VMS T (Pro Plug-In)\u003c\/td\u003e\n\u003ctd\u003eDirect plug 'n' play via CAN connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElite Pro Plug-In ECUs (Honda, Subaru, Nissan, Mitsubishi platform-specific)\u003c\/td\u003e\n\u003ctd\u003eDirect plug 'n' play via CAN connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElite Race Pro Plug-In ECUs\u003c\/td\u003e\n\u003ctd\u003eDirect plug 'n' play via CAN connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHaltech Nexus R5\u003c\/td\u003e\n\u003ctd\u003eDifferent connector standard, not compatible without adapters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat You Can Connect To It\u003c\/h3\u003e\n\n\u003cp\u003eAny Haltech CAN device with a DTM-4 connector. The most common builds in HR's audience use this hub to consolidate combinations of the following:\u003c\/p\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHaltech CAN Device\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIC-7 Color Display\u003c\/td\u003e\n\u003ctd\u003e7-inch programmable color dash display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIQ3 Display Dash\u003c\/td\u003e\n\u003ctd\u003eConfigurable racing dash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWB1 Single Channel Wideband\u003c\/td\u003e\n\u003ctd\u003eO2 sensor controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWB2 Dual Channel Wideband\u003c\/td\u003e\n\u003ctd\u003eDual-bank O2 controller for V-engine setups or pre\/post cat monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Pad \/ Keypad\u003c\/td\u003e\n\u003ctd\u003e15-key programmable input pad for switching outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRTC Module\u003c\/td\u003e\n\u003ctd\u003eReal-time clock for accurate time stamping in data logging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6CH I\/O Box\u003c\/td\u003e\n\u003ctd\u003eAdditional input\/output expansion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPS Speed Input Module\u003c\/td\u003e\n\u003ctd\u003eGPS speed for data logging and dash speedometer feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat to Know Before You Buy\u003c\/h3\u003e\n\n\u003cp\u003eThe hub does not eliminate CAN bus termination requirements. Haltech CAN networks use 120-ohm termination resistors at each end of the bus to prevent signal reflections that cause communication errors. The Elite ECU has internal termination on its end. The last device on the network needs to be terminated either through its built-in termination feature (most Haltech CAN devices have this option enabled or disabled in software) or with an external termination resistor. The hub does not provide termination on its own. If you're seeing CAN communication errors after install, termination is the first thing to verify.\u003c\/p\u003e\n\n\u003cp\u003eCable runs matter. CAN is robust, but excessive stub lengths off a hub branch can cause signal integrity issues. Keep individual device cable runs reasonable (Haltech recommends keeping each branch under a couple of meters where possible). For long runs to dash-mounted displays in a coupe with the ECU in the passenger footwell, a single hub run typically works fine. For long runs in a panel van or trunk-mounted ECU setup, plan cable routing carefully.\u003c\/p\u003e\n\n\u003cp\u003eThe included 300mm cable connects the hub to the ECU. Each CAN device has its own dedicated cable that's sold separately or included with the device. The IC-7 ships with its own DTM-4 to display cable. The WB1 ships with its own cable. When you add the hub to your build, you don't need additional cables for the device side, since each device brings its own. You only need the included 300mm cable to get from ECU to hub.\u003c\/p\u003e\n\n\u003cp\u003eThis is a build-it-once, set-it-and-forget purchase. Once installed, the hub sits in the harness as permanent infrastructure. The DTM-4 connectors are sealed and rated for engine bay use, so mounting location flexibility is good. Most builders mount the hub behind the dash, in the glove box area, or in the kick panel where it stays accessible for future device additions but stays out of the way of regular service work.\u003c\/p\u003e\n\n\u003cp\u003eDirect plug 'n' play with the Elite ECU CAN port means no harness pinning, no soldering, and no Deutsch crimp work required for installation. Plug the included cable into the ECU's CAN connector, plug the other end into the hub's input port, and you're ready to start adding devices. This is the kind of part that makes a complex Haltech build manageable for builders who'd rather spend their time tuning than wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\n \n\u003cli id=\"VehicleFitment\"\u003e\n Universal \n\u003c\/li\u003e\n\n\n\n\n\n\n \n\u003cli id=\"Included\"\u003e\n(1) CANbus Hub\u003cdiv\u003e(1) DTM-4 to DTM-4 Cable\u003c\/div\u003e\n\u003c\/li\u003e\n\n\n\n\n\n\n\n\n\n\n\n\n\u003c\/ul\u003e\n","brand":"Haltech","offers":[{"title":"Default Title","offer_id":45695520309282,"sku":"HT-159000","price":125.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2218\/5701\/files\/HT-159000_28x2_ab276375-3e93-43d7-9a9a-4155b43b30ff.jpg?v=1780348502","url":"https:\/\/www.hybrid-racing.com\/products\/haltech-elite-can-hub-4-port-dtm-4","provider":"Hybrid Racing","version":"1.0","type":"link"}