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Torc PowerHub User Manual

Intelligent power distribution rack mounted units/single unit
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User Manual
Intelligent Power Distribution
Single Unit
Web Configuration Utility
Rack Mounted Units
The PowerHub power distribution modules provide eight outputs at 5V, 12V or
24V, and are controlled over Ethernet for easy integration with unmanned and
autonomous vehicle computer systems. The modules are capable of distributing
up to 500W and are available in standalone or rackmount configurations.

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Summary of Contents for Torc PowerHub

  • Page 1 Web Configuration Utility Rack Mounted Units The PowerHub power distribution modules provide eight outputs at 5V, 12V or 24V, and are controlled over Ethernet for easy integration with unmanned and autonomous vehicle computer systems. The modules are capable of distributing...

  • Page 2: Table Of Contents

    ABLE OF ONTENTS ASSIGNMENT OF LIABILITY ....................... 3 GENERAL SAFETY INFORMATION .................... 4 PACKAGE CONTENTS ........................5 POWERHUB OVERVIEW ......................6 POWERHUB SPECIFICATIONS ....................7 Electrical specifications ..........................7 Interface / Contact Ratings ........................11 Visual Indicators ............................11 Environmental ............................11 WEB-BASED CONFIGURATION ....................
  • Page 3 PowerHub User Manual, Version 1.2 Rack mount Faceplate Dimensions ......................24 Standalone Mounting Configuration ....................... 26 LIMITED WARRANTY ......................27...

  • Page 4: Assignment Of Liability

    NOTICE: USER ASSUMES ALL RISKS ASSOCIATED WITH POSSESSION OR USE OF PRODUCT AND RELATED SYSTEMS. USER AGREES TO INDEMNIFY, DEFEND AND HOLD HARMLESS TORC FROM ANY DAMAGES ARISING OUT OF POSSESSION OR USE OF PRODUCT AND RELATED SYSTEMS. TORC IS NOT LIABLE FOR ANY DAMAGES OF ANY KIND.

  • Page 5: General Safety Information

    Read this manual before using the PowerHub. Make sure to read this manual in its entirety before using the PowerHub. Failure to follow the instructions and warnings contained in this manual could result in damage to the unit or the external devices it is connected to.

  • Page 6: Package Contents

    PowerHub User Manual, Version 1.2 2 PACKAGE CONTENTS After unpacking the contents of the PowerHub system, please verify the contents of the package includes the following items: PowerHub™ Module with Faceplate Network Cable User Manual Starter Kit Remote Enable Jumper...

  • Page 7: Powerhub Overview

    The TORC PowerHub provides computer controlled power distribution designed for applications in unmanned systems. The PowerHub is available with a 12V, 24V, or 48V nominal input, and a 5V, 12V, or 24V nominal output. Convenient control over Ethernet allows each of the 8 outputs to be switched and monitored remotely.

  • Page 8: Powerhub Specifications

    PowerHub User Manual, Version 1.2 4 POWERHUB SPECIFICATIONS 4.1 Electrical specifications PH482401 Parameter Unit Notes Operating input voltage Adjusted output voltage 19.2 26.4 nominal input; full load; 25°C Output Power nominal input; 24VDC output Output ripple p-p; nominal input; full load Load regulation nominal input;...
  • Page 9 PowerHub User Manual, Version 1.2 PH242401 Parameter Unit Notes Operating input voltage Adjusted output voltage 19.2 26.4 nominal input; full load; 25°C Output Power nominal input; 24VDC output Output ripple p-p; nominal input; full load Load regulation 0.02 nominal input; no load to full Efficiency nominal input;...
  • Page 10 PowerHub User Manual, Version 1.2 PH122401 Parameter Unit Notes Operating input voltage Adjusted output voltage 19.2 26.4 nominal input; full load; 25°C Output Power nominal input; 24VDC output Output ripple p-p; nominal input; full load Load regulation 0.02 nominal input; no load to full Efficiency nominal input;...
  • Page 11 Internal 100k pull-down OUTPUT DERATING The PowerHub is both current limited and power limited. When operating below the nominal output voltage, the current is constant and the maximum output power is reduced. When operating above the nominal output voltage, the power is constant and the maximum output current is reduced.

  • Page 12: Interface / Contact Ratings

    PowerHub User Manual, Version 1.2 4.2 Interface / Contact Ratings INPUT CONNECTION Connector Part Number: Molex 42820-2212 Mating Part Number: Molex 42816-0212 Max Current: 48.0 Amps OUTPUT CONNECTIONS Connector Part Number: Molex 39-30-1022 Mating Part Number: Molex 39-01-3028 Max Current Per Output: 9.0 Amps...

  • Page 13: Web-Based Configuration

    All settings on the PowerHub can be controlled through the web-based configuration utility. To access the utility, launch a web browser on a computer that is connected to the PowerHub and enter the PowerHub IP address into the address field. The factory default IP address is 192.168.0.150.
  • Page 14 These voltages are displayed as a reference, confirming the current state of the module. The internal temperature of the PowerHub corresponds to the exhaust air temperature and is provided with 1 C resolution. If the internal temperature of the PowerHub is too high, the module will shutdown.

  • Page 15: The Output Settings Tab

    100mA resolution from 0.0 to 9.0A per channel. Each of the 5V, 12V, and 24V PowerHub units allow the output voltage to be adjusted around the nominal output voltage of the module. The range of acceptable voltages is displayed in parenthesis next to the text box where it is entered.

  • Page 16: The Network Settings Tab

    When the “Display Defaults” button is pressed, the current power-up configuration is displayed. 5.3 The Network Settings Tab The PowerHub can be configured to be accessed as a part of any network by changing the configurations on the Network Settings tab of the PowerHub configuration menu. The factory defaults are: IP Address: 192.168.0.150...

  • Page 17: Advanced Communication Protocol

    User Manual, Version 1.2 6 ADVANCED COMMUNICATION PROTOCOL In addition to the web interface, the PowerHub also accepts ASCII commands over TCP (firmware v1.1 and above). The commands are made up of a command word and one or more arguments separated by spaces. A carriage return (0x0D) followed by a new line (0x0A) denotes the end of each complete command and terminates each response.

  • Page 18: Putty Configuration

    In the “Session” menu, enter the IP address of the PowerHub and select the “Telnet” connection type (will auto-fill Port 23), shown in Figure 6. If desired, these settings can be saved for future use by clicking the “Save”...
  • Page 19 User Manual, Version 1.2 Figure 6: The session tab of the PuTTY configuration menu. Commands can now be entered into the PuTTY console, validating the PowerHub control over the TCP communications protocol. A screenshot from an example PuTTY session is included as Figure 7.

  • Page 20: Powerhub Detail

    Figure 8: Front View of the PowerHub On the front face of the PowerHub, there are indicator LEDs (1) for each of the eight outputs. These LEDs will illuminate GREEN when the corresponding output is enabled and RED if an overcurrent fault is detected on the output.

  • Page 21: Rear View

    Input Power Connection Figure 9: Rear View of PowerHub All connections to the PowerHub are located on the rear of the unit. The output connectors (1) are numbered right to left, one through eight. The output connectors are Molex part number 39-30-1022 and the mating plug is Molex part number 39-01-3028.

  • Page 22: Connector Pinouts

    A reset to factory defaults button (5) can be pressed using a paperclip or other small object. Holding this button until a beep is heard (approximately 5 seconds) will reset all configuration settings to the factory defaults. Once the button is released, the PowerHub will reset to apply the settings.
  • Page 23 PowerHub User Manual, Version 1.2 REMOTE ENABLE CONNECTION PIN # DESCRIPTION Positive output terminal = V PIN 1 GND Negative output terminal Remote Enable Input (5-60V) ETHERNET CONNECTION PIN # DESCRIPTION TXD + Ethernet Transmit Data + PIN 1 TXD -...

  • Page 24: Remote Enable Connection

    The remote enable connection is used to transition the PowerHub from a low power disabled state to an active state. To enable the PowerHub, this input needs to be connected to a voltage between 2-60 Vdc in reference to ground (Pin 2 of the Remote Enable Connector). When left disconnected, the PowerHub is in the disabled state.

  • Page 25: Rack Mount Faceplate Dimensions

    The side-by-side rack mount option allows two PowerHub devices to occupy just one unit of space in a standard 19 inch computing rack. If an odd number of PowerHub units are desired, a single PowerHub faceplate is available which also occupies one unit in a 19 inch rack. Finally, if a rack mount configuration is not desired, a standalone mounting kit is available.
  • Page 26 PowerHub User Manual, Version 1.2 Figure 14: Dimensioned side-by-side rack mount faceplate drawing. Figure 15: Dimensioned single rack mount faceplate drawing.

  • Page 27: Standalone Mounting Configuration

    16 shows an exploded assembly view of this option. A dimensioned drawing, showing mounting locations is given in Figure 17. Figure 16: Exploded assembly of the standalone PowerHub mounting option. Figure 17: Dimensioned drawing of the standalone PowerHub mounting option.

  • Page 28: Limited Warranty

    TORC expressly excludes all other warranties TORC’s liability is limited to the cost of repair or replacement of the product. Such remedy shall be the sole and exclusive remedy for any breach of warranty.

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