The article illustrates techniques for generating parallel logic outputs with industrial serialized digital inputs.

There are two types of digital input, differentiated by their power source: isolated and non-isolated. Non-isolated inputs are powered by a common source. For example, the wiring diagram shows a ...

With 12mA (50% input) the vat shows 50% full. Change the simulated control signal, and watch the PLC for the expected response. If the PLC displays changes as expected, you've verified proper ...

The Corona input module is seen in Figure 2 with the system diagram in Figure 3. Figure 2. The Corona reference design board, (MAXREFDES12#). Figure 3. Diagram of the digital-input subsystem reference ...

New AC and DC discrete I/O modules include 8-point, 100-120 VAC input and output modules, 8- and 15-point, 3.3-24 VDC input and output modules and high-density, 32-point,12-24 VDC input modules. The I ...