The Allen-Bradley 1771-OFE1K is a robust PLC 5 analog output module, designed with conformal coating to safeguard against humidity and contamination, ideal for challenging industrial environments. This voltage module efficiently handles the conversion of 12-bit binary or 4-digit BCD values into analog signals across its 4 outputs, supporting 3 selectable voltage ranges of 1-5V DC, 0-10V DC, and ±10V DC to accommodate a variety of peripheral devices like motor controllers and signal converters. Its advanced block transfer programming ensures seamless data transmission, while its 1000V individually-isolated differential outputs enhance system safety. The module, which requires only the backplane power from the I/O chassis, boasts a swift channel update time, comprehensive diagnostics, including self-checks, and offers practical features such as a wiring arm for easy installation without disconnecting wires.