The NI 9263E is a board-only, four-channel, 100 kS/s, simultaneously updating analog output module for any NI Single-Board RIO device. It features ±30 V overvoltage protection, short-circuit protection, low crosstalk, fast slew rate, high relative accuracy, and NIST-traceable calibration. The NI 9263E module includes a channel-to-earth ground double isolation barrier for safety and noise immunity.