The Allen-Bradley 1769-OF4VI compact voltage analogue individually-isolated module contains 4 differential isolated outputs each supports a voltage rating of 30 volts AC/30 volts DC with multiple output voltage ranges starting from -10 volts DC to 10 volts DC. The 1769-OF4VI provides a resolution of 15 bits. This module converts and digitally saves analogue data voltage which can be employed by controllers such as the CompactLogix controller or the MicroLogix 1500 controller. The 1769-OF4VI module can be employed in several applications mainly in the industrial field. For example, the 1769-OF4VI module can be assembled with a 1769-ADN DeviceNet adapter or with a 1769-AENTR Ethernet adapter. The 1769-OF4VI module offers the flexibility during the installation and mounting steps with two mounting M4 or #8 panhead screws for well-grounded panel mounting or on either EN 50 022 - 35 x 7.5 or EN 50 022 - 35 x 15 DIN rails. The Allen-Bradley 1769-OF4VI output module dissipates an electrical power of 2 watts. The 1769-OF4VI output module has an OK status LED indicator which indicates that this module has power, passed internal diagnostics, and is communicating over the bus. This Allen-Bradley 1769-OF4VI voltage analogue individually-isolated output module can be supplied through 1769 Compact I/O power supplies such as 1769-PA2, 1769-PB2, 1769-PA4, 1769-PB4 which are Class 2-rated power supplies except when connected to a MicroLogix 1500 base with a current consumption of 165 milliamps. The normal impedance of the Allen-Bradley 1769-OF4VI module is 1 ohm. This 1769-OF4VI output module supports shielded or twisted-pair Belden 8761 wire or equivalent wires. The Allen-Bradley 1769-OF4VI module can be connected easily to either the controller or to an adjacent I/O module before or after mounting. The data of the 1769-OF4VI module can be configured as engineering parameters in milliamps or volts, percent of range, for PID, raw /proportional data for high resolution. The 1769-OF4VI analogue module is intended for use in a mainly industrial environment that is clean and dry. This module weighs approximately 270 grams (0.6 pounds) while shipping. This Allen-Bradley module works properly at 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit).