In the industrial production process, there are many continuous variables, such as temperature, pressure, flow, level and speed all are analog. To make the programmable controller to handle analog ...

Connecting Rockwell Logix control systems to an AS-interface network has never been simpler with the introduction of Molex’s new Brad SST Actuator Sensor Interface Modules. The AS-i modules provide an ...

A programmable module that gives a drive similar functions to a safety PLC but at a much lower cost was one two plug-in modules launched by Control Techniques at the recent SPS/IPC/Drives show in ...

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, ...

I/O modules are building blocks of industrial control systems used in end equipment such as PLC (Programmable Logic Controllers), PAC (Programmable Automation Controller) and DCS (Distributed Control ...

I/O modules are building blocks of industrial control systems used in end equipment such as PLC (Programmable Logic Controllers), PAC (Programmable Automation Controller) and DCS (Distributed Control ...

I/O modules are building blocks of industrial control systems used in end equipment such as PLC (Programmable Logic Controllers), PAC (Programmable Automation Controller) and DCS (Distributed Control ...

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 ...