Voltage Protection Board XH-M608

R79.00

Package Includes

  • 1x XH-M608 Voltage Protection Board

Availability: 5 in stock

Features / Specs

  • Board Model: XH-M608 / HCW-M631
  • Supply Voltage Range: 6 – 40VDC
  • Voltage Error: ±0.1V
  • Dimensions: ~(65.9mm x 46.1mm x 19.5mm)

Operation Overview

  • Screw Terminal Descriptions:
    • VCC: Supply voltage for the board. Must be within specified supply voltage range of 6 to 40VDC
    • VIN: Voltage measurement input terminals. Voltage displayed on 7-segment will indicate voltage present at these terminals
    • 3-Pin Relay: Contacts of SPDT relay. These terminals are internally isolated from the board control voltage. Higher voltage can be switched through these, 220VAC for example
  • Menu Navigation:
    • Press the “Menu/Enter” button to enter the main menu. If you don’t press any buttons for 5 seconds, the display will revert back to the real-time voltmeter reading
    • Once in the main menu, you can navigate through the menu by using the “+” and “-” buttons. There are 5 different sub-menus listed as “P0” through to “P4” (see descriptions below)
    • To view one of the sub-menus, press the “Menu/Enter” button when the desired sub-menu is showing on the display.
    • Once in a sub-menu, use the “+” and “-” buttons to adjust the value
    • To return to the main menu from a sub-menu, press the “Menu/Enter” button
    • To reset all settings back to their default values, hold both the “+” and “-” buttons down simultaneously until the display shows “888”
  • Menu Descriptions:
    • Mode Setting (P0): Choose the desired mode, either U, P, C or F. Use “+” and “-” buttons to cycle through different modes
    • Lower Voltage Limit Setting (P1): Set the lower voltage limit value. Use the “+” and “-” buttons to increase or decrease the value
    • Upper Voltage Limit Setting (P2): Set the upper voltage limit value. Use the “+” and “-” buttons to increase or decrease the value
    • Delay Time Setting (P3): Set the time delay value, the unit is minutes. Use the “+” and “-” buttons to increase or decrease the value. Setting this to zero will disable the time delay function
    • Unknown Setting (P4): Not mentioned in documentation
  • Working Modes:
    • Voltmeter Mode (U): The board will function as a voltmeter only in this mode
    • Undervoltage Overvoltage Protection Mode (P): Relay will turn OFF if the measured voltage decreases below the undervoltage value (P1), or increases above the overvoltage value (P2). Otherwise the relay will be ON
    • Charge Detection Mode (C): Relay will turn ON if the measured voltage decreases below lower voltage limit (P1), and will stay ON until voltage increases above upper voltage limit (P2). Once voltage has increased above upper voltage limit (P2), the relay will turn OFF
    • Discharge Detection Mode (F): Relay will turn ON if the measured voltage increases above upper voltage limit (P2), and will stay ON until voltage decreases below lower voltage limit (P1). Once voltage has decreased below lower voltage limit (P1), the relay will turn OFF
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