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
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