Humphree GPS 501 - User Manual

GPS Antenna or NMEA2000 for GPS speed data input
Option 1: Connection to NMEA2000 Network
Connect to any GPS transmitting NMEA2000 Network according to the picture (right).
The Humphree Nmea2000 Drop Cable is pre fitted with the standardized Nmea2000 connector
and connects to any Nmea2000 T-Connector or Network Hub. T-Connectors and Network Hubs
are not supplied by Humphree.
Option 2: HUMPHREE GPS501 GPS-antenna
Part number: 020145
The GPS501 has a pre fitted Molex connector and connects directly to the GPS port (see picture).
(No settings required)
Part – Interface/GPS input Part no
NMEA 2000 cable (GPS and rudder pos.) 021869
GPS 501 (antenna with 14m cable) 020145
Part – Interface/Monitoring, Remote Contr. Part no
Remote Key Switch (b) 020367
Interface cable, 2.5m NMEA0183 (a) 020371 Incl. Remote Key
EmpirBus Gateway (incl. s/w for Raymarine) Contact Humphree
Part – Interface/C-Turn or Steering Assist Part no
NMEA 2000 cable (GPS and rudder pos.) 021869
Interface cable, 2.5m NMEA0183 (a) 020371 Incl. Remote Key
Volvo Penta Gateway (c) 011693
VPI - Volvo Penta Interface (d) 020540
HCU 502 (with interface connection) (e) 020167
Interface cable for MJP (WAGO system) 020985
NMR 501 NMEA2000 Receiver (f) 020433
Simrad RF25 rudder sensor (for 020433) 020598
(a) The Interface cable connects to the Control Panel CP-502 and is used for rudder position sensor, GPS, monitoring and remote control.
An EXTBUS manual is available on request. This connection accepts both RS-232 and RS-422.
(b) The Remote Key Switch cable is connected to the Control Panel CP-502 and to the ignition to set the system in stand-by mode only
using the boat’s ignition key.
(c) The Volvo Penta Gateway converts Volvo EVC signal to NMEA2000. If there is an NMEA2000 system on board, connect Humphree
NMEA2000 drop cable to the network and use the VP Gateway for receiving rudder position data.
(d) If a Volvo Penta powered boat doesn’t have NMEA2000 network the VPI will provide an interface for the rudder position data to the
EXTBUS connector on the Humphree Control Panel CP-502.
(e) The HCU502 (and RCU522/542) control unit contains an interface cable for NMEA0183 (RS-422) rudder position data, analogue input
for 4-20mA and 0-5V.
(f) The NMR501 receiver for NMEA2000 is connected between the control unit HCU/RCU and the Simrad RF25 rudder sensor. This is a
stand-alone rudder position interface solution that connects to the standard BUS connector on any Humphree HCU/RCU unit.
System Components

Summary

GPS Input Options

NMEA 2000 Network Connection

Connects to any GPS transmitting NMEA2000 network via a standardized NMEA2000 connector.

Humphree GPS501 GPS-Antenna

GPS501 antenna with a pre-fitted Molex connector for direct connection to the GPS port.

Interface Components for GPS Input

NMEA 2000 Cable

Cable for GPS and rudder position data input, part number 021869.

GPS 501 Antenna

GPS 501 antenna with 14m cable, part number 020145.

Monitoring and Remote Control Components

Remote Key Switch

Connects to Control Panel CP-502 to enable stand-by mode using the boat's ignition key.

NMEA0183 Interface Cable

Interface cable for Control Panel CP-502, supports RS-232/RS-422 for data input.

EmpirBus Gateway

Gateway for EmpirBus with software for Raymarine integration.

Steering Assist Components

NMEA 2000 Cable for Steering

NMEA 2000 cable for GPS and rudder position, part number 021869.

NMEA0183 Interface Cable for Steering

Interface cable for Control Panel CP-502, part number 020371.

Volvo Penta Gateway

Converts Volvo EVC signal to NMEA2000 for rudder position data.

Volvo Penta Interface (VPI)

Provides interface for rudder position data to EXT-BUS on CP-502.

HCU 502 Control Unit

Contains interface for NMEA0183 rudder data, analogue inputs.

Interface Cable for MJP

Interface cable for MJP using WAGO system, part number 020985.

NMR 501 NMEA2000 Receiver

Receiver connected between HCU/RCU and Simrad RF25 rudder sensor.

Simrad RF25 Rudder Sensor

Stand-alone rudder position interface solution for Humphree HCU/RCU.

Overview

1. GPS Antenna or NMEA2000 for GPS Speed Data Input
2. Part - Interface/Monitoring, Remote Control
3. Part - Interface/C-Turn or Steering Assist

This document describes various components and interfaces for Humphree systems, primarily focusing on GPS speed data input, monitoring, remote control, and steering assist functionalities.

GPS Antenna or NMEA2000 for GPS Speed Data Input

Function Description: The system requires GPS speed data input, which can be achieved through two primary options: connection to an existing NMEA2000 network or using a dedicated Humphree GPS antenna. This input is crucial for the system's operational accuracy, particularly for functions that rely on vessel speed.

Option 1: Connection to NMEA2000 Network

• Function Description: This option allows the Humphree system to integrate with an existing NMEA2000 network on the vessel. It leverages the vessel's existing GPS data source, simplifying installation and reducing the need for additional GPS hardware.
• Usage Features:
  • Connects to any GPS transmitting NMEA2000 Network.
  • The Humphree NMEA2000 Drop Cable (Part No: 021869) is pre-fitted with a standardized NMEA2000 connector.
  • Connects to any NMEA2000 T-Connector or Network Hub.
  • Important Note: T-Connectors and Network Hubs are not supplied by Humphree.
• Technical Specifications:
  • NMEA 2000 cable (GPS and rudder pos.): Part No: 021869

Option 2: HUMPHREE GPS501 GPS-antenna

• Function Description: This option provides a dedicated GPS antenna for the Humphree system, ensuring a reliable and direct source of GPS speed data. It is suitable for installations where an NMEA2000 network is not available or a dedicated GPS source is preferred.
• Usage Features:
  • The GPS501 antenna has a pre-fitted Molex connector.
  • Connects directly to the GPS port on the Humphree control unit.
  • Important Note: No specific settings are required for this option.
• Technical Specifications:
  • GPS 501 (antenna with 14m cable): Part No: 020145

Part - Interface/Monitoring, Remote Control

This section details components for monitoring and remote control, enabling integration with various vessel systems and providing remote operational capabilities.

• Remote Key Switch (b)

  • Function Description: This cable connects to the Control Panel CP-502 and to the vessel's ignition system. Its primary function is to set the Humphree system into stand-by mode using the boat's ignition key, providing a convenient and integrated power management solution.
  • Technical Specifications:
    • Part No: 020367

• Interface cable, 2.5m NMEA0183 (a)

  • Function Description: This versatile interface cable connects to the Control Panel CP-502. It serves multiple purposes, including receiving data from rudder position sensors, GPS, and facilitating general monitoring and remote control functions. It supports both RS-232 and RS-422 communication protocols.
  • Usage Features:
    • Used for rudder position sensor input.
    • Used for GPS data input.
    • Enables monitoring functions.
    • Facilitates remote control.
    • Important Note: An EXTBUS manual is available upon request for detailed information on this connection.
  • Technical Specifications:
    • Part No: 020371
    • Length: 2.5m
    • Supported Protocols: RS-232, RS-422

• EmpirBus Gateway (incl. s/w for Raymarine)

  • Function Description: This gateway provides an interface for Humphree systems with EmpirBus networks, specifically including software for Raymarine integration. It allows for seamless communication and data exchange between the Humphree system and other vessel systems utilizing EmpirBus.
  • Technical Specifications:
    • Part No: Contact Humphree

Part - Interface/C-Turn or Steering Assist

This section outlines components designed to enhance steering assist capabilities and integrate with various steering systems, including Volvo Penta, MJP, and Simrad.

• NMEA 2000 cable (GPS and rudder pos.)

  • Function Description: Similar to the GPS input cable, this NMEA 2000 cable is also utilized for transmitting rudder position data, which is critical for steering assist functions.
  • Technical Specifications:
    • Part No: 021869

• Interface cable, 2.5m NMEA0183 (a)

  • Function Description: This cable, identical to the one described in the monitoring section, is also used for receiving NMEA0183 rudder position data, which is essential for steering assist and C-Turn functionalities.
  • Technical Specifications:
    • Part No: 020371
    • Length: 2.5m
    • Supported Protocols: RS-232, RS-422

• Volvo Penta Gateway (c)

  • Function Description: This gateway converts Volvo EVC (Electronic Vessel Control) signals to NMEA2000. It is crucial for integrating Humphree systems with Volvo Penta engines and receiving rudder position data from the EVC system.
  • Usage Features:
    • If an NMEA2000 system is on board, connect the Humphree NMEA2000 drop cable to the network and use the VP Gateway to receive rudder position data.
  • Technical Specifications:
    • Part No: 011693

• VPI - Volvo Penta Interface (d)

  • Function Description: For Volvo Penta powered boats that do not have an NMEA2000 network, the VPI provides an interface for rudder position data. This data is then fed to the EXTBUS connector on the Humphree Control Panel CP-502.
  • Technical Specifications:
    • Part No: 020540

• HCU 502 (with interface connection) (e)

  • Function Description: The HCU502 (and RCU522/542) control unit is a core component that includes an interface for NMEA0183 (RS-422) rudder position data. It also features analogue inputs for 4-20mA and 0-5V, allowing for versatile sensor integration.
  • Technical Specifications:
    • Part No: 020167
    • Supported Inputs: NMEA0183 (RS-422) rudder position data, 4-20mA analogue input, 0-5V analogue input.

• Interface cable for MJP (WAGO system)

  • Function Description: This specific interface cable is designed for integration with MJP (Marine Jet Power) systems, utilizing a WAGO connection system for reliable data transfer.
  • Technical Specifications:
    • Part No: 020985

• NMR 501 NMEA2000 Receiver (f)

  • Function Description: The NMR501 receiver is a stand-alone rudder position interface solution for NMEA2000. It connects between the control unit (HCU/RCU) and the Simrad RF25 rudder sensor, providing a dedicated interface for rudder position data.
  • Usage Features:
    • Connects to the standard BUS connector on any Humphree HCU/RCU unit.
  • Technical Specifications:
    • Part No: 020433

• Simrad RF25 rudder sensor (for 020433)

  • Function Description: This rudder sensor is specifically designed to work with the NMR501 NMEA2000 receiver (Part No: 020433) to provide accurate rudder position data to the Humphree system.
  • Technical Specifications:
    • Part No: 020598

Humphree GPS 501 Specifications

General

Brand	Humphree
Model	GPS 501
Category	Marine GPS System
Language	English