Each DSCA49 voltage output module provides a single channel of analog output. The input signal is buffered, isolated, filtered and converted to a voltage output. Signal filtering is accomplished with a five-pole filter which provides 100dB per decade of attenuation above 1kHz. An anti-aliasing pole is located on the system side of the isolation barrier, and the other four poles are on the field side. After the initial system-side filtering, the input signal is chopped by a proprietary chopper circuit. Isolation is provided by transformer coupling, again using a proprietary technique to suppress transmission of common mode spikes or surges.

Features

• Accepts High Level Voltage Input
• 1kHz Signal Bandwidth
• Provides High Level Voltage Outputs to ±10V at 50mA
• ANSI/IEEE C37.90.1
• 1500Vrms Transformer Isolation
• ±0.05% Accuracy
• ±0.02% Linearity
• Output Protected to 240VAC Continuous
• True 3-Way Isolation
• Wide Range of Supply Voltage
• 100dB CMR
• Easily Mounts on Standard DIN Rail
• C-UL-US Listed
• CE and ATEX Compliant