The Seneca Z104 is a I-V to Frequency converter, it is designed to receive a single channel mA or V signal which is isolated and converted to a single channel pulsating output signal.
The Seneca Z111 is a Frequency to Voltage or Current converter, it is designed to receive a single channel Frequency pulsating input which is then isolated and converted to a proportional DIP Switch selected Voltage or Current output.
