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 ...

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 ...

Industry’s Traditional Digital-Input Architecture Digital/binary sensors and switches are essential for signal monitoring and system control in industrial control, industrial automation, motor control ...

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 ...

IDEC announces a new model in its FT1A Touch micro programmable controller series of combo HMI+PLC units, the FT1A Touch 14 I/O. New features make the FT1A Touch 14 I/O suitable for advanced analog ...

Tips on analog tape, tape recorders, tape bias, logic inputs, and logic control Nov 1, 2007 12:00 PM, By John Landry, CSRE Analog Tape Part 2, Electronics Figure 1. The standardized tape recording and ...