The Allen-Bradley 1797-PSIE power supply module, part of the 1797 Flex Ex product family, is crafted for demanding environments, offering input voltages between 85-253 VAC with a frequency range of 47-63 Hz. Its robust design, featuring a flame-proof enclosure and IP65 protection, supports four independently galvanically isolated intrinsically safe outputs, each delivering 8.5 watts of power efficiently. Built for harsh operating conditions, this device is suitable for Zone 1 and Zone 22 installations, ensuring operational reliability in temperatures ranging from -20 °C to 70 °C, while its versatile sealing options accommodate various wire diameters, enhancing connectivity and safety.
Technical specifications for 1797-PS1E
Manufacturer
Rockwell Automation
Thermal Dissipation
71.67 BTU/hr
Power Dissipation
21 W
Output Power
4 x 8.5 W
Current Consumption
0.9 A
Input Frequency
47…63 Hz
Voltage Range
85…253V AC
Input Connectors
85…253V AC, Um = 253V AC Terminals 1, 2, 4, 5 (earth symbol)
