Does the module's output correspond correctly to its input? Determine that by forcing the PLC output to 10%, 25%, 50%, 75%, and 90% and measuring on the output terminals at the corresponding range.

In the previous two issues of this newsletter, we looked at troubleshooting digital input modules. Basically, we looked for the presence or absence of a voltage. With analog modules, it's trickier ...

Beckhoff Automation has extended its range of IP 67 I/O modules with the newEP4374 EtherCAT Box. This flexible, moisture and dust-resistant I/O devicecombines two analog inputs and two analog outputs ...

To aid high-speed manufacturing, Maxim Integrated has introduced a new subsystem reference design that provides two pairs of analog input and output channels with a 400-KSample/s sampling rate and ...

ACCES I/O Products is pleased to announce the release of its newest Ethernet-based data acquisition computer solution—the ...

ACCES I/O Products proudly announces the release of its newest Ethernet-based data acquisition computer solution—the ...

We have seen controlled digital/CMOS input path, controlled CMOS/digital output path, uncontrolled analog path, controlled analog path and weak pulls. We also now understand some basic cases of ...