User Manual for Veratron LINK UP 0-5V Signal Converter

Quick guide from the manual

The Veratron LINK UP 0-5V gateway is designed to convert analog vessel and engine sensor data into NMEA 2000 network messages. It features a passive NFC antenna for easy configuration via a smartphone app, allowing you to set sensor types, calibration, and warning thresholds without needing a power supply during setup.

Safety Information

• Disconnect the negative battery terminal before starting installation to prevent short circuits.
• If the vehicle has auxiliary batteries, disconnect their negative terminals as well.
• Ensure the device is installed at least 300 mm away from any magnetic compass.
• Do not install in mechanical or electrical airbag areas.
• Use only insulated tools when working on live parts.

System Installation

The device is installed between the sensor and the NMEA 2000 backbone.

Before the Assembly

Turn off the ignition and remove the key. Ensure the battery cannot be reconnected unintentionally during the process.

Pinout

The sensor side uses an AMP Super Seal 3-pole male connector:

• Pin 1 (Black): GND
• Pin 2 (Blue): Signal
• Pin 3 (Red): 5V-Supply (max. 15 mA)

The NMEA 2000 side uses a Micro-C M12 5-pole male connector.

Connecting a Sensor

Use the dedicated sensor plug if available. If the sensor lacks the matching connector, you may cut off the LinkUp plug and wire it directly according to the pinout. Ensure active sensors do not provide signals higher than 5V.

Connect to the NMEA 2000 Network

Connect the M12 plug to the NMEA 2000 backbone. Tighten the connector to ensure water tightness. Do not use drop cables longer than 6 meters.

Configuration

Configuration is performed using the Link Up Configurator app (available for Android and iOS).

Sensor Configuration

1. Launch the app and tap your smartphone onto the NFC area of the LinkUp device to read the current configuration.
2. Review the Configuration Summary.
3. Select the sensor type (e.g., Fuel Level, Trim, Pressure).
4. Choose a standard curve or define a custom one.
5. Set engine or tank numbers and alarm thresholds if applicable.
6. Press Write Configuration and tap the phone to the device again to upload the settings.

Trim Configuration Wizard

For Trim Level and Trim Tabs, use the built-in wizard:

1. Read the current configuration.
2. Press Calibrate.
3. Follow the in-app prompts to set the full down and full up positions by connecting the phone to the device at each step.

LED Notifications

• OFF: Device not powered.
• ON: Configured and operating.
• Slow blink (1Hz): Invalid/empty configuration; waiting for user setup.
• Fast blink (2.5Hz): Sensor value out of range.
• Very fast blink (10Hz): Reconfiguration in progress.

Technical Data

• Operating voltage: 6 – 16.5 V
• Nominal voltage: 12 V (from NMEA 2000)
• Power consumption: ≤ 100 mA
• Protection class: IP X9/K (when connected)
• Operating temperature: -30°C to 80°C