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The Allen-Bradley 1771-OFC is a versatile 12-bit analog output module designed for application-dependent signal outputs, featuring an onboard processor and memory to perform DA conversions efficiently. It offers compatibility with various programmable controllers including Mini-PLC-2 and PLC-3 series, utilizing four single-ended output channels that support a range of signal formats from voltage to current, including +1 to +5V DC and -10 to +10V DC. This module, requiring a backplane current of 1.4A at 5V and an additional external power source, includes a 12-terminal field wiring arm for easy maintenance, 1500V optoelectrical isolation for enhanced system protection, and an LED fault indicator to ensure operational integrity.