Advantech RS-485 user manual ADAM-5080 Counter/Frequency Mode Selection, TTL Input Level

Chapter 4

Vcc

Internal logic

Figure 4-42: TTL Input Level

ADAM-5080 Counter/Frequency Mode Selection

Users can select Bi-direction, Up/Down Counter or Frequency option as shown in Figure 4.

Figure 4-43: Counter / Frequency Mode

Note: All four channels of ADAM-5080 will operate simulta- neously in the mode you have selected. i.e. If you switch the ADAM-5080 to Counter Mode, all four channels will operate in Counter Mode.

ADAM-5000 4-43