The OP8662 is a high voltage and current monitoring interface designed to be used with all OPAL-RT real-time simulators to provide supplementary signal conditioning. It uses standard connectors without the need for input/output adaptors which makes connections for monitoring quick and easy. There are a total of 4 models available depending on the number of sensors (4 or 8 voltage/current sensors) and the voltage rating (300 or 600 V).