In our previous two issues, we discussed troubleshooting digital output modules. Troubleshooting analog modules is a bit more complicated, for two reasons: Analog modules aren't on/off, as digital ...
Designed to support the development of communication bridges both to and from the powerline, two powerline communications (PLC) transceiver modules fully support the HomePlug AV standards. The ...
Bringing Linear Displacement Transducer (LDT) position sensor data into the 1756 ControlLogix PLC is now easy and affordable. AMCI’s 2 channel 7252 LDT/MDT interface card can directly interface to two ...
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 ...