beautypg.com

Digital inputs – Wavetronix Click 500 (programmable controller) (CLK-500) - Developer Guide User Manual

Page 20

background image

CHAPTER 1 • USING THE CLICK 500 19

O1+

O1-

O2+

O2-

Digital Output

Connector

Figure 1.7 – Digital Output Connector

Digital Inputs

The digital inputs are multi-function inputs that provide the ability to read the following:

˽

Low-level AC input

˽

Contact closure input

˽

DC input

To configure the digital inputs, use switches 1–5 of DIP switch 1 and 2 on the side panel.

Switch 1 is used to configure digital input 1 and switch 2 is used to configure digital input

2. The left-side panel gives a shorthand description of the function of each of these switches

(see Tables 1.2 and 1.3).

I1+

I1-

I2+

I2-

Digital Input

Connector

Figure 1.8 – Digital Inputs