{"product_id":"haltech-nexus-io16-input-output-expander","title":"Haltech Nexus IO16 Input\/Output Expander","description":"\u003cp data-start=\"39\" data-end=\"120\"\u003e\u003cstrong data-start=\"39\" data-end=\"120\"\u003eHaltech NEXUS IO16 Input\/Output Expander with 2.6 m Universal Wire-In Harness\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"122\" data-end=\"148\"\u003e\u003cstrong data-start=\"122\" data-end=\"148\"\u003ePart Number: HT-196200\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"150\" data-end=\"326\"\u003eThe Haltech NEXUS IO16 expands a compatible Haltech NEXUS or Elite ECU with 16 additional user-configurable input and output channels connected through the Haltech CAN network.\u003c\/p\u003e\n\u003cp data-start=\"328\" data-end=\"738\"\u003eThe IO16 is useful when the ECU’s onboard channels have been consumed by additional pressure and temperature sensors, wheel- or driveshaft-speed inputs, switches, trim controls, boost-control hardware, auxiliary pumps, transmission functions, or other vehicle systems. Because the module communicates over CAN, it can be installed near the devices it controls rather than routing every circuit back to the ECU.\u003c\/p\u003e\n\u003cp data-start=\"740\" data-end=\"909\"\u003eThis version includes Haltech’s 8.5 ft. (2.6 m) universal wire-in harness, providing a fully terminated IO16 connector with labeled flying leads for custom installation.\u003c\/p\u003e\n\u003cp data-start=\"911\" data-end=\"927\"\u003e\u003cstrong data-start=\"911\" data-end=\"927\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"929\" data-end=\"1802\"\u003e\n\u003cli data-section-id=\"o8ba1g\" data-start=\"929\" data-end=\"982\"\u003eAdds 16 user-configurable input and output channels\u003c\/li\u003e\n\u003cli data-section-id=\"15sev1k\" data-start=\"983\" data-end=\"1035\"\u003eCompatible with Haltech NEXUS-series ECUs and VCUs\u003c\/li\u003e\n\u003cli data-section-id=\"cxdjp6\" data-start=\"1036\" data-end=\"1089\"\u003eCompatible with supported Haltech Elite-series ECUs\u003c\/li\u003e\n\u003cli data-section-id=\"9buaih\" data-start=\"1090\" data-end=\"1136\"\u003eCommunicates through the Haltech CAN network\u003c\/li\u003e\n\u003cli data-section-id=\"1dxu7fi\" data-start=\"1137\" data-end=\"1162\"\u003e6 analog-voltage inputs\u003c\/li\u003e\n\u003cli data-section-id=\"aiorik\" data-start=\"1163\" data-end=\"1193\"\u003e4 synchronized pulsed inputs\u003c\/li\u003e\n\u003cli data-section-id=\"1w30x0g\" data-start=\"1194\" data-end=\"1231\"\u003e6 bidirectional half-bridge outputs\u003c\/li\u003e\n\u003cli data-section-id=\"1tds3zt\" data-start=\"1232\" data-end=\"1294\"\u003eHalf-bridge outputs support high-side and low-side switching\u003c\/li\u003e\n\u003cli data-section-id=\"3l9bs9\" data-start=\"1295\" data-end=\"1355\"\u003eUp to 8 A sink or source capability per half-bridge output\u003c\/li\u003e\n\u003cli data-section-id=\"1s3s7fz\" data-start=\"1356\" data-end=\"1417\"\u003ePulse-width-modulated output control from 0–100% duty cycle\u003c\/li\u003e\n\u003cli data-section-id=\"11jun6w\" data-start=\"1418\" data-end=\"1460\"\u003eOutput switching frequency up to 2.2 kHz\u003c\/li\u003e\n\u003cli data-section-id=\"1g4cjj5\" data-start=\"1461\" data-end=\"1505\"\u003eOutput-current and output-voltage feedback\u003c\/li\u003e\n\u003cli data-section-id=\"1s0ia3p\" data-start=\"1506\" data-end=\"1550\"\u003eOvercurrent and overtemperature protection\u003c\/li\u003e\n\u003cli data-section-id=\"yg2xh3\" data-start=\"1551\" data-end=\"1591\"\u003eRegulated 5 V sensor-power connections\u003c\/li\u003e\n\u003cli data-section-id=\"3rxwlk\" data-start=\"1592\" data-end=\"1629\"\u003eDedicated sensor-ground connections\u003c\/li\u003e\n\u003cli data-section-id=\"fnelm9\" data-start=\"1630\" data-end=\"1675\"\u003eSupports up to 2 NEXUS IO16 modules per ECU\u003c\/li\u003e\n\u003cli data-section-id=\"1hiacsn\" data-start=\"1676\" data-end=\"1706\"\u003eCompact IP66-rated enclosure\u003c\/li\u003e\n\u003cli data-section-id=\"c7vty6\" data-start=\"1707\" data-end=\"1802\"\u003eIncludes a 2.6 m universal wire-in harness using TXL cross-linked polyethylene-insulated wire\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1804\" data-end=\"1820\"\u003e\u003cstrong data-start=\"1804\" data-end=\"1820\"\u003eKit Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1822\" data-end=\"1955\"\u003e\n\u003cli data-section-id=\"aivn61\" data-start=\"1822\" data-end=\"1883\"\u003e\n\u003cstrong data-start=\"1824\" data-end=\"1837\"\u003eHT-196000\u003c\/strong\u003e — NEXUS IO16 16-channel input\/output expander\u003c\/li\u003e\n\u003cli data-section-id=\"zbvbzv\" data-start=\"1884\" data-end=\"1955\"\u003e\n\u003cstrong data-start=\"1886\" data-end=\"1899\"\u003eHT-180000\u003c\/strong\u003e — NEXUS IO16 universal wire-in harness, 8.5 ft. (2.6 m)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1957\" data-end=\"1985\"\u003e\u003cstrong data-start=\"1957\" data-end=\"1985\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1987\" data-end=\"2606\"\u003e\n\u003cli data-section-id=\"1mdigsh\" data-start=\"1987\" data-end=\"2090\"\u003eSupported controllers:\n\u003cul data-start=\"2014\" data-end=\"2090\"\u003e\n\u003cli data-section-id=\"sym3sc\" data-start=\"2014\" data-end=\"2050\"\u003eHaltech NEXUS-series ECUs and VCUs\u003c\/li\u003e\n\u003cli data-section-id=\"fg09ni\" data-start=\"2053\" data-end=\"2090\"\u003eSupported Haltech Elite-series ECUs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"h9li0r\" data-start=\"2091\" data-end=\"2133\"\u003eTotal user-configurable channels:\n\u003cul data-start=\"2129\" data-end=\"2133\"\u003e\n\u003cli data-section-id=\"yhmrnz\" data-start=\"2129\" data-end=\"2133\"\u003e16\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1cvs1cz\" data-start=\"2134\" data-end=\"2176\"\u003eCommunications:\n\u003cul data-start=\"2154\" data-end=\"2176\"\u003e\n\u003cli data-section-id=\"v53wel\" data-start=\"2154\" data-end=\"2176\"\u003eHaltech CAN protocol\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"tlv36g\" data-start=\"2177\" data-end=\"2234\"\u003eMain connector:\n\u003cul data-start=\"2197\" data-end=\"2234\"\u003e\n\u003cli data-section-id=\"wz6sz1\" data-start=\"2197\" data-end=\"2234\"\u003e34-pin AMP Superseal, Type 2 keyway\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"op794v\" data-start=\"2235\" data-end=\"2318\"\u003eStatus indicator:\n\u003cul data-start=\"2257\" data-end=\"2318\"\u003e\n\u003cli data-section-id=\"1tgucwz\" data-start=\"2257\" data-end=\"2289\"\u003eGreen LED for normal operation\u003c\/li\u003e\n\u003cli data-section-id=\"yvhy6z\" data-start=\"2292\" data-end=\"2318\"\u003eOrange LED for boot mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"137fybp\" data-start=\"2319\" data-end=\"2356\"\u003eOperating-voltage range:\n\u003cul data-start=\"2348\" data-end=\"2356\"\u003e\n\u003cli data-section-id=\"1owoenp\" data-start=\"2348\" data-end=\"2356\"\u003e8–22 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"f5edbp\" data-start=\"2357\" data-end=\"2415\"\u003eMaximum ambient operating temperature:\n\u003cul data-start=\"2400\" data-end=\"2415\"\u003e\n\u003cli data-section-id=\"1rbiw9\" data-start=\"2400\" data-end=\"2415\"\u003e221°F (105°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"itffbr\" data-start=\"2416\" data-end=\"2452\"\u003eEnvironmental protection:\n\u003cul data-start=\"2446\" data-end=\"2452\"\u003e\n\u003cli data-section-id=\"1j3w74h\" data-start=\"2446\" data-end=\"2452\"\u003eIP66\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"xs7l0x\" data-start=\"2453\" data-end=\"2512\"\u003eDimensions:\n\u003cul data-start=\"2469\" data-end=\"2512\"\u003e\n\u003cli data-section-id=\"g02h8v\" data-start=\"2469\" data-end=\"2512\"\u003e4.33 × 2.76 × 1.34 in. (110 × 70 × 34 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13jsq8w\" data-start=\"2513\" data-end=\"2550\"\u003eHarness length:\n\u003cul data-start=\"2533\" data-end=\"2550\"\u003e\n\u003cli data-section-id=\"1l1rpkh\" data-start=\"2533\" data-end=\"2550\"\u003e8.5 ft. (2.6 m)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"113rx7z\" data-start=\"2551\" data-end=\"2606\"\u003eHarness insulation:\n\u003cul data-start=\"2575\" data-end=\"2606\"\u003e\n\u003cli data-section-id=\"19tllua\" data-start=\"2575\" data-end=\"2606\"\u003eTXL cross-linked polyethylene\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2608\" data-end=\"2633\"\u003e\u003cstrong data-start=\"2608\" data-end=\"2633\"\u003eAnalog-Voltage Inputs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2635\" data-end=\"3028\"\u003e\n\u003cli data-section-id=\"1c7rpt1\" data-start=\"2635\" data-end=\"2678\"\u003e6 user-configurable analog-voltage inputs\u003c\/li\u003e\n\u003cli data-section-id=\"1vg113x\" data-start=\"2679\" data-end=\"2704\"\u003e0–5 V measurement range\u003c\/li\u003e\n\u003cli data-section-id=\"hp8a9l\" data-start=\"2705\" data-end=\"2755\"\u003eSoftware-selectable 1 kΩ pull-up resistor to 5 V\u003c\/li\u003e\n\u003cli data-section-id=\"1t6uix2\" data-start=\"2756\" data-end=\"2890\"\u003eSuitable for:\n\u003cul data-start=\"2774\" data-end=\"2890\"\u003e\n\u003cli data-section-id=\"lcnyx4\" data-start=\"2774\" data-end=\"2792\"\u003ePressure sensors\u003c\/li\u003e\n\u003cli data-section-id=\"1j06y1g\" data-start=\"2795\" data-end=\"2813\"\u003ePosition sensors\u003c\/li\u003e\n\u003cli data-section-id=\"blpev5\" data-start=\"2816\" data-end=\"2837\"\u003eTemperature sensors\u003c\/li\u003e\n\u003cli data-section-id=\"x7atpp\" data-start=\"2840\" data-end=\"2862\"\u003eRotary trim switches\u003c\/li\u003e\n\u003cli data-section-id=\"z1dcf5\" data-start=\"2865\" data-end=\"2890\"\u003eSwitch-to-ground inputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1tm58tc\" data-start=\"2891\" data-end=\"2944\"\u003eIndefinite input-voltage withstand:\n\u003cul data-start=\"2931\" data-end=\"2944\"\u003e\n\u003cli data-section-id=\"h30pv9\" data-start=\"2931\" data-end=\"2944\"\u003e−10 to 30 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"19hzi2v\" data-start=\"2945\" data-end=\"2988\"\u003eSampling rate:\n\u003cul data-start=\"2964\" data-end=\"2988\"\u003e\n\u003cli data-section-id=\"1jidvp7\" data-start=\"2964\" data-end=\"2988\"\u003e100 samples per second\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"p95o9g\" data-start=\"2989\" data-end=\"3028\"\u003eMaximum signal frequency:\n\u003cul data-start=\"3019\" data-end=\"3028\"\u003e\n\u003cli data-section-id=\"vsl01n\" data-start=\"3019\" data-end=\"3028\"\u003e1.5 kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3030\" data-end=\"3060\"\u003e\u003cstrong data-start=\"3030\" data-end=\"3060\"\u003eSynchronized Pulsed Inputs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"3062\" data-end=\"3568\"\u003e\n\u003cli data-section-id=\"wxs28n\" data-start=\"3062\" data-end=\"3110\"\u003e4 user-configurable synchronized pulsed inputs\u003c\/li\u003e\n\u003cli data-section-id=\"pbta1s\" data-start=\"3111\" data-end=\"3139\"\u003e0–12 V digital-input range\u003c\/li\u003e\n\u003cli data-section-id=\"wxfrdy\" data-start=\"3140\" data-end=\"3166\"\u003e0–5 V analog-input range\u003c\/li\u003e\n\u003cli data-section-id=\"hp8a9l\" data-start=\"3167\" data-end=\"3217\"\u003eSoftware-selectable 1 kΩ pull-up resistor to 5 V\u003c\/li\u003e\n\u003cli data-section-id=\"1s6ognk\" data-start=\"3218\" data-end=\"3265\"\u003eSupports frequency and duty-cycle measurement\u003c\/li\u003e\n\u003cli data-section-id=\"11ndj3p\" data-start=\"3266\" data-end=\"3316\"\u003eCompatible with Hall-effect and reluctor sensors\u003c\/li\u003e\n\u003cli data-section-id=\"7l1oqn\" data-start=\"3317\" data-end=\"3473\"\u003eSuitable for:\n\u003cul data-start=\"3335\" data-end=\"3473\"\u003e\n\u003cli data-section-id=\"1j5lrwf\" data-start=\"3335\" data-end=\"3358\"\u003eVehicle-speed sensors\u003c\/li\u003e\n\u003cli data-section-id=\"1j3idw\" data-start=\"3361\" data-end=\"3382\"\u003eWheel-speed sensors\u003c\/li\u003e\n\u003cli data-section-id=\"10tb6wz\" data-start=\"3385\" data-end=\"3411\"\u003eDriveshaft-speed sensors\u003c\/li\u003e\n\u003cli data-section-id=\"phwyd1\" data-start=\"3414\" data-end=\"3445\"\u003eFlex-fuel composition sensors\u003c\/li\u003e\n\u003cli data-section-id=\"1rbkpit\" data-start=\"3448\" data-end=\"3473\"\u003eFrequency-based sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"fzpisl\" data-start=\"3474\" data-end=\"3527\"\u003eIndefinite input-voltage withstand:\n\u003cul data-start=\"3514\" data-end=\"3527\"\u003e\n\u003cli data-section-id=\"1upgfw0\" data-start=\"3514\" data-end=\"3527\"\u003e−15 to 30 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"t11v1\" data-start=\"3528\" data-end=\"3568\"\u003eMaximum signal frequency:\n\u003cul data-start=\"3558\" data-end=\"3568\"\u003e\n\u003cli data-section-id=\"9p0mn6\" data-start=\"3558\" data-end=\"3568\"\u003e15.9 kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3570\" data-end=\"3593\"\u003e\u003cstrong data-start=\"3570\" data-end=\"3593\"\u003eHalf-Bridge Outputs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"3595\" data-end=\"4125\"\u003e\n\u003cli data-section-id=\"1toslh4\" data-start=\"3595\" data-end=\"3636\"\u003e6 user-configurable half-bridge outputs\u003c\/li\u003e\n\u003cli data-section-id=\"1vtg4vt\" data-start=\"3637\" data-end=\"3684\"\u003eBidirectional high-side or low-side operation\u003c\/li\u003e\n\u003cli data-section-id=\"1ufkr08\" data-start=\"3685\" data-end=\"3733\"\u003eUp to 8 A sink or source capability per output\u003c\/li\u003e\n\u003cli data-section-id=\"rjsfvg\" data-start=\"3734\" data-end=\"3786\"\u003e0–100% pulse-width-modulated duty-cycle capability\u003c\/li\u003e\n\u003cli data-section-id=\"wdag1o\" data-start=\"3787\" data-end=\"3829\"\u003eMaximum switching frequency:\n\u003cul data-start=\"3820\" data-end=\"3829\"\u003e\n\u003cli data-section-id=\"l3bybj\" data-start=\"3820\" data-end=\"3829\"\u003e2.2 kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"15tkyv5\" data-start=\"3830\" data-end=\"3862\"\u003e0–27 V output-voltage feedback\u003c\/li\u003e\n\u003cli data-section-id=\"mj1ej4\" data-start=\"3863\" data-end=\"3891\"\u003eHigh-side current feedback\u003c\/li\u003e\n\u003cli data-section-id=\"1d9mb58\" data-start=\"3892\" data-end=\"3916\"\u003eOvercurrent protection\u003c\/li\u003e\n\u003cli data-section-id=\"1dv2gax\" data-start=\"3917\" data-end=\"3945\"\u003eOvertemperature protection\u003c\/li\u003e\n\u003cli data-section-id=\"1fr390w\" data-start=\"3946\" data-end=\"4125\"\u003eSuitable for:\n\u003cul data-start=\"3964\" data-end=\"4125\"\u003e\n\u003cli data-section-id=\"1aw5saq\" data-start=\"3964\" data-end=\"3975\"\u003eSolenoids\u003c\/li\u003e\n\u003cli data-section-id=\"72be0o\" data-start=\"3978\" data-end=\"3986\"\u003eRelays\u003c\/li\u003e\n\u003cli data-section-id=\"1ebytyd\" data-start=\"3989\" data-end=\"4005\"\u003eStepper motors\u003c\/li\u003e\n\u003cli data-section-id=\"13hots8\" data-start=\"4008\" data-end=\"4025\"\u003eSmall DC motors\u003c\/li\u003e\n\u003cli data-section-id=\"ncvde0\" data-start=\"4028\" data-end=\"4055\"\u003eHigh-side-powered devices\u003c\/li\u003e\n\u003cli data-section-id=\"nz4nbz\" data-start=\"4058\" data-end=\"4085\"\u003eLow-side-switched devices\u003c\/li\u003e\n\u003cli data-section-id=\"lpw6yv\" data-start=\"4088\" data-end=\"4125\"\u003eModerate-current auxiliary circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4127\" data-end=\"4155\"\u003e\u003cstrong data-start=\"4127\" data-end=\"4155\"\u003eSensor Power and Grounds\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"4157\" data-end=\"4302\"\u003e\n\u003cli data-section-id=\"q382jo\" data-start=\"4157\" data-end=\"4199\"\u003e3 regulated 5 V sensor-power connections\u003c\/li\u003e\n\u003cli data-section-id=\"1w66kvb\" data-start=\"4200\" data-end=\"4229\"\u003e4 sensor-ground connections\u003c\/li\u003e\n\u003cli data-section-id=\"v6odn6\" data-start=\"4230\" data-end=\"4302\"\u003eAny 5 V sensor-power pin can be paired with any IO16 sensor-ground pin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4304\" data-end=\"4325\"\u003e\u003cstrong data-start=\"4304\" data-end=\"4325\"\u003eApplication Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"4327\" data-end=\"7525\"\u003e\n\u003cli data-section-id=\"14d9erk\" data-start=\"4327\" data-end=\"4454\"\u003eThe IO16 is an expansion device and requires a compatible Haltech ECU or VCU. It does not operate as a standalone controller.\u003c\/li\u003e\n\u003cli data-section-id=\"17mnani\" data-start=\"4455\" data-end=\"4599\"\u003eThis HT-196200 version includes the universal wire-in harness. The bare module and plug-and-pin versions are sold under separate part numbers.\u003c\/li\u003e\n\u003cli data-section-id=\"dumx07\" data-start=\"4600\" data-end=\"4665\"\u003eThe IO16 connects to the ECU through a Haltech CAN System port.\u003c\/li\u003e\n\u003cli data-section-id=\"1qvwe27\" data-start=\"4666\" data-end=\"4836\"\u003eA compatible Haltech CAN cable or CAN-hub connection may be required depending on the vehicle’s existing CAN-network layout and how the universal harness is terminated.\u003c\/li\u003e\n\u003cli data-section-id=\"awr4sr\" data-start=\"4837\" data-end=\"4937\"\u003eWhen several Haltech CAN devices are installed, a Haltech CAN hub can simplify the network layout.\u003c\/li\u003e\n\u003cli data-section-id=\"1bsgd1f\" data-start=\"4938\" data-end=\"5032\"\u003eThe IO16 must be enabled in Haltech NSP before its channels become available for assignment.\u003c\/li\u003e\n\u003cli data-section-id=\"hnui6j\" data-start=\"5033\" data-end=\"5142\"\u003eInputs and outputs are assigned through NSP in substantially the same manner as the ECU’s onboard channels.\u003c\/li\u003e\n\u003cli data-section-id=\"8ucd77\" data-start=\"5143\" data-end=\"5239\"\u003eUp to 2 IO16 modules can be connected to one ECU, providing as many as 32 additional channels.\u003c\/li\u003e\n\u003cli data-section-id=\"6vp8jv\" data-start=\"5240\" data-end=\"5384\"\u003eWhen two modules are used, the second IO16 must be assigned a different device ID so the ECU can distinguish between the two sets of channels.\u003c\/li\u003e\n\u003cli data-section-id=\"46if19\" data-start=\"5385\" data-end=\"5562\"\u003eHaltech currently specifies the following minimum software and firmware versions:\n\u003cul data-start=\"5471\" data-end=\"5562\"\u003e\n\u003cli data-section-id=\"jz21iz\" data-start=\"5471\" data-end=\"5492\"\u003eNSP 1.40.x or later\u003c\/li\u003e\n\u003cli data-section-id=\"1tmlh99\" data-start=\"5495\" data-end=\"5527\"\u003eNEXUS firmware 1.29.x or later\u003c\/li\u003e\n\u003cli data-section-id=\"1wy6f0y\" data-start=\"5530\" data-end=\"5562\"\u003eElite firmware 3.13.x or later\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1bk9uw9\" data-start=\"5563\" data-end=\"5742\"\u003eSome ECU functions are not available through CAN-based expansion I\/O. Confirm in NSP that the intended function can be assigned to an IO16 channel before completing the harness.\u003c\/li\u003e\n\u003cli data-section-id=\"10f2dqn\" data-start=\"5743\" data-end=\"5848\"\u003eThe analog-voltage inputs can be used with conventional 0–5 V sensors or configured as switched inputs.\u003c\/li\u003e\n\u003cli data-section-id=\"nybmc5\" data-start=\"5849\" data-end=\"5995\"\u003eEnabling the internal 1 kΩ pull-up allows an analog-voltage input to support compatible 2-wire temperature sensors and switch-to-ground devices.\u003c\/li\u003e\n\u003cli data-section-id=\"1nu8o39\" data-start=\"5996\" data-end=\"6141\"\u003eThe synchronized pulsed inputs can accept frequency, duty-cycle, digital, reluctor, or analog signals within their published electrical limits.\u003c\/li\u003e\n\u003cli data-section-id=\"kw00ad\" data-start=\"6142\" data-end=\"6271\"\u003eThe half-bridge outputs can switch a load to ground or provide switched positive voltage, depending on the configured function.\u003c\/li\u003e\n\u003cli data-section-id=\"miwf8a\" data-start=\"6272\" data-end=\"6354\"\u003eThe half-bridge outputs are \u003cstrong data-start=\"6302\" data-end=\"6353\"\u003enot suitable for drive-by-wire throttle control\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-section-id=\"11fav5f\" data-start=\"6355\" data-end=\"6473\"\u003eUsing the half-bridge outputs requires the IO16’s constant battery-power and battery-ground connections to be wired.\u003c\/li\u003e\n\u003cli data-section-id=\"18q56vj\" data-start=\"6474\" data-end=\"6569\"\u003eHaltech specifies a fused 30 A constant battery supply when the half-bridge outputs are used.\u003c\/li\u003e\n\u003cli data-section-id=\"3m8cki\" data-start=\"6570\" data-end=\"6719\"\u003eThe IO16 can be powered through the CAN connector when only its inputs are required, but available output current is limited in that configuration.\u003c\/li\u003e\n\u003cli data-section-id=\"6uwrew\" data-start=\"6720\" data-end=\"6865\"\u003eLoads exceeding an individual output’s current rating must be controlled through an appropriately rated relay or external power-control device.\u003c\/li\u003e\n\u003cli data-section-id=\"fsuc9\" data-start=\"6866\" data-end=\"7025\"\u003eAlthough the module provides 6 protected 8 A outputs, it is an I\/O expander rather than a replacement for a dedicated high-current power-distribution module.\u003c\/li\u003e\n\u003cli data-section-id=\"1ti6dk0\" data-start=\"7026\" data-end=\"7143\"\u003eSensors connected to the IO16 should use the module’s regulated 5 V supply and sensor-ground pins where applicable.\u003c\/li\u003e\n\u003cli data-section-id=\"7gyn0e\" data-start=\"7144\" data-end=\"7322\"\u003eDo not connect the IO16 sensor ground to its power ground or tie the IO16 sensor-ground circuit to the ECU sensor ground, as this can create ground-loop and measurement errors.\u003c\/li\u003e\n\u003cli data-section-id=\"1i0zljh\" data-start=\"7323\" data-end=\"7525\"\u003eThe IP66 enclosure protects against dust and directed water exposure, but the module and harness connections should still be mounted away from exhaust heat, standing water, and direct physical damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"7527\" data-end=\"7551\"\u003e\u003cstrong data-start=\"7527\" data-end=\"7551\"\u003eHaltech Usage Notice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"7553\" data-end=\"7829\"\u003e\u003cem data-start=\"7553\" data-end=\"7829\"\u003eHaltech products are designed and sold for sanctioned off-road, competition, and non-emissions-controlled applications. The purchaser and installer are responsible for confirming compliance with all applicable federal, state, and local emissions and vehicle-use regulations.\u003c\/em\u003e\u003c\/p\u003e","brand":"Haltech","offers":[{"title":"Default Title","offer_id":46235540652089,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/8512\/9017\/files\/HT-196200_00.avif?v=1784725735","url":"https:\/\/rad-power.com\/products\/haltech-nexus-io16-input-output-expander","provider":"RAD","version":"1.0","type":"link"}