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SKU: HT-196200
Haltech NEXUS IO16 Input/Output Expander w/Universal 8.5ft Wire-In Harness
The Haltech NEXUS IO16 Input/Output Expander delivers 16 extra channels to Nexus R3 ECUs for expanded data logging and control. It includes a universal 8.5ft wire-in harness for straightforward connection in any performance or race vehicle with a Haltech Nexus ECU. This module handles analog inputs digital inputs and outputs to meet demanding tuning needs.
Key Features
- 16 Universal Channels: Each configures as 0-5V analog input (10-bit resolution) digital input with pull-up or 300mA low-side drive output for versatile sensor and actuator control.
- CAN Bus Connection: Links directly to Nexus R3 ECU for plug-and-play integration and real-time data transfer without extra wiring complexity.
- 8.5ft Wire-In Harness: 2.6m length provides ample reach for clean routing in engine bays or chassis ensuring reliable signals.
- Full Software Control: Nexus Software allows channel mapping calibration and logging setup for precise tuning adjustments.
- Compact Design: Small footprint module measures 120mm x 80mm x 30mm fitting tight spaces while expanding ECU capabilities.
Product Notes
- Requires Haltech Nexus R3 ECU and NSP software version 2023.1126 or later for operation.
- Keep module away from extreme heat sources above 85C during use.
- Arrives fully assembled with harness pre-terminated for immediate setup.
Installation Notes
- Professional installation recommended.
- Connect CAN high/low wires to Nexus ECU CAN1 or CAN2 port using included harness.
- Mount with M4 screws on provided holes. vibration-resistant in race environments.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Universal | Haltech Nexus R3 ECU Equipped | All Performance/Race Vehicles |
Why Choose Haltech?
- Proven leader in motorsport electronics with decades of ECU innovation.
- Built with automotive-grade components for endurance in harsh conditions.
- Engineered for exact signal accuracy and seamless ECU expansion.
Frequently Asked Questions
-
Q: Which ECUs work with the NEXUS IO16?
A: Designed exclusively for Haltech Nexus R3 ECU series via CAN bus for full channel access and configuration. -
Q: What input/output ratings apply?
A: Analog inputs read 0-5V at 10-bit resolution digital inputs support 0-30V with internal pull-up outputs drive 300mA continuous low-side. -
Q: What warranty coverage exists?
A: Haltech provides 30-month manufacturer warranty against defects when installed and used per guidelines.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure foam-protected box 10in x 8in x 4in
- Weight: 2.1 lbs
Haltech
Haltech is an Australian manufacturer of standalone engine management systems, producing the Elite series ECUs that are among the most capable and user-friendly aftermarket engine management platforms available to professional tuners and high-level enthusiasts worldwide. Haltech's Elite 550, 750, 1500, and 2500 ECUs provide full sequential fuel injection and ignition control, built-in wideband oxygen sensor input, and a broad I/O capability that supports complex engine builds including those with individual throttle bodies, direct injection, and complex ignition systems. The NSP series provides an even more advanced platform for race and professional motorsport applications with the highest channel count and fastest processing speed in the Haltech lineup. Haltech Plug-In ECUs for popular OEM applications allow a factory-level installation of a fully programmable ECU without any custom wiring, and the brand's Plugin Kits for popular Japanese sports cars are among the most widely used...
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