Measurement-computing USB-CTR04 Manuale Utente Scaricare il pdf (Pagina 7)

Chapter 3

Functional Details

External components

The USB-CTR04 has the following external components, as shown in Figure 2.

 Two screw terminal banks

 Device Status and Activity LEDs

 USB connector

Screw terminals 1 to 28

Activity LED

2 Screw terminals 29 to 56 5 USB connector

Status LED

Figure 2. USB-CTR04 external components

Screw terminals

The device has two banks of screw terminals that provide the following connections:

 Four counter inputs

 Four counter outputs

 Four counter gates

 Eight DIO

 Four timer outputs

 External trigger input

 External clock input

 Internal clock output

 Power output

 Digital grounds

1 2 3 4 5 6 7 8 9 10 11 12 ... 24 25

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Measurement-computing USB-CTR04 Manuale Utente Pagina 7