External User I/O for PLC Control or PHIL Simulation
Using the rear User 37-pin I/O connector, the MagnaDC power supplies can be completely controlled and monitored using external signals. The voltage, current, over voltage, and over current set points are set by applying a 0-10V analog signal. Each diagnostic condition is given a designated pin, which reads +5V when high. Reference +5V and +10V signals are provided, eliminating the need for external voltage signals and allowing the use of dry contacts.
All these pins are isolated from the output terminals and referenced to earth-ground as standard - no additional isolation equipment or options are necessary.
The following list summarizes the available I/O from the power supply:
- 4 analog programming inputs
- 2 analog measurement outputs
- 5 digital inputs
- 15 digital outputs
- +2.5V, +5V and +10V reference signals
With the High Slew Rate Output (+HS) option equipped, high bandwidth operation is enabled along with fast rise times, allowing MagnaDC power supplies to address requirements for Hardware-in-the-Loop (HIL).