Translations:Wiren Board 4:Аппаратная часть/220/en

These devices from output signals by closing two wires they are connected to. Connect one wire to the GND terminal or a common grounding bus. Connect the other wire to the Dx terminal. Some counters are equipped with an optron based pulse output. In such cases it is necessary to take polarity of the wires into account. The negative wire must be connected to GND, while the positive one must be connected to Dx.