In our previous issue, we said a digital output module could be tested by using the PLC logic to force the output on and off then and observing the module’s response. If the module doesn't respond, ...

Here’s the reference schematic of the digital power supply module. As explained in the first installment of this serial article, dc output voltage and current levels are constantly monitored (and ...

With the new GIO212, Bachmann electronic is presenting a highly flexible I/O module: Each of the 12 channels can be configured either as a digital or an analog input or output. With the new GIO212, ...

Two new eight-channel, configurable Digital Input/Output (DIO) Modules have joined WAGO Corporation's IP67 SPEEDWAY 767 I/O-SYSTEM. Configurable channel-by-channel, the 767-5801 & 767-5802 modules ...

In previous issues, we have discussed troubleshooting input modules. In the examples, the output modules checked out OK. But what if they don't? As with input modules, output modules can be digital or ...

A compact digital power supply module should be a piece of cake for most electronics hobbyists. After some research, I found a relatively low-cost adjustable DC/DC buck power supply module with ...