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by dbrb2
Wed Jul 23, 2014 1:14 pm
Forum: Serial Port Products
Topic: RH-02 power
Replies: 1
Views: 15045

RH-02 power

Hi, We have a number of RH-02 units They need to be powered via the serial lines. The data sheet states: 7 RTS Held at a positive voltage (>7V) to power the RH-02 4 DTR Held at a negative voltage (<-7V) to power the RH-02 I need to be able to power this unit from a machine that does not let me set t...

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