Signal isolator DSCL20-01

DCloop-powered

Each DSCL20 loop powered isolator provides a single channel of analog signal protection by electrically isolating its input from output for any DC process signal in the range of 0-20mA (or 4-20mA). The DSCL20 loop powered isolator operates passively, obtaining its power from the transmitted signal. The DSCL20 loop powered isolator chops the input signal by a proprietary DC chopper circuit, isolation is provided by transformer coupling, a proprietary technique is used to suppress transmission of common mode spikes or surges, and the output signal from the secondary of the transformer is reconstructed to the original input signal. Sockets are available for the DSCL20 loop powered isolator. Each DSCL20 loop powered isolator provides a single channel of analog signal protection by electrically isolating its input from output for any DC process signal in the range of 0-20mA (or 4-20mA). The DSCL20 operates passively, obtaining its power from the transmitted signal. The input signal is chopped by a proprietary DC chopper circuit, isolation is provided by transformer coupling, a proprietary technique is used to suppress transmission of common mode spikes or surges, and the output signal from the secondary of the transformer is reconstructed to the original input signal. Features Simplified Wiring, Easy to Install Plug-In Accessories Small OEM Modular Package Ideal for PCB Mounting I/O Packaging for Vertical or Horizontal Mounting 500Vrms Transformer Isolation Prevents Ground-Loop Problems Prevents the Transfer of Interference Voltages and Currents High Accuracy Over Full Span CE Compliant