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  1. T

    PLC communication

    Research the ability of PLC's to communicate via 4-20mA and 0-10volts between the laboratory devices and the PLC This would include how to communicate between these devices using an analog device that has 0-10 volts and converts to 4-20mA.
  2. M

    Increasing a Dc Power Supply amperage output

    Hi members! Got an Adjustable DC Regulated Power Supply Model "Best PS-15014A", with current and voltage indicators and 2 output ranges : 0~15V, 0~1A and 0~7.5V, 0~0.5A using in particular a 220V~20VDC transformer and a power transistor TIP32A. Please help as how to convert My power supply...

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