1794-IE8XOE4

The 1794-IE8XOE4 module is an analog input/output device developed by Allen Bradley, part of the Flex I/O 1794 series. It includes a total of eight single-ended input channels and four single-ended output channels for comprehensive signal management. The device operates with a nominal supply voltage of 24 Volts DC and offers flexibility with an allowable voltage range from 10 to 31.2 Volts DC, accommodating various power supply setups.

In terms of performance, this module consumes a maximum power dissipation of 3.4 Watts at 24 Volts DC, ensuring efficient operation within various applications. It produces a maximum heat dissipation of 11.6 BTU per hour at the same nominal voltage, which allows for better thermal management in system integration. The product is designed with a conformal coating, enhancing its resistance to environmental factors.

The open-style enclosure of the 1794-IE8XOE4 is designed for easy integration with standard DIN rail mounting, providing a space-saving solution. Safety features include an isolation voltage rating of 50 Volts (continuous operation), which helps to safeguard sensitive electronic components against voltage spikes. To aid in monitoring, a single red/green LED indicator provides a clear status of the device’s operation. Proper installation requires a terminal base screw torque specification of 0.8 Newton-meters (7 inch-pounds) to ensure reliable electrical connections.