Allen Bradley 1797-PS2E2 | 24V DC rated power module

1797-PS2E2 is an intrinsically safe IECEX 24V DC rated power module in the Allen Bradley FLEX EX I/O series.

· Electrical parameters

· Input voltage range: 18 to 32 volts DC.

· Output voltage: 24V DC.

· Output current: Each output channel can provide a certain current, and the total output current capacity is related to the module design. There is data showing that its 

· output current is 2A, and it is also mentioned that there are 4 output channels, each with a power of 5.4 watts. Based on this, it is estimated that the current of a single 

channel is about 0.225A (P=UI, I=P/U=5.4W/24V).

· Input power: approximately 55 watts.· Power consumption: 21 watts, heat dissipation of 71.67 BTU/hr.

· Mechanical and structural parameters

· Dimensions: 140mm × 174mm × 280mm.

· Weight: Approximately 7.7 kilograms

· Enclosure protection level: IP65/NEMA 7B explosion-proof enclosure.

· Input DC power connector: M20x1.5， Acceptable cables with diameters ranging from 6 to 12 millimeters.

· Power output gland: There are 4, with a specification of M16x1.5, which can accept cables with a width of 4 to 8 millimeters.

· Environmental parameters

· Working temperature range: -20 ℃ to 70 ℃.

· Vibration tolerance: 2g, frequency range 10 Hz to 500 Hz.

· Impact tolerance: It can withstand a 15g impact in both operating and non operating states.

· function characteristics

· Intrinsic safety: Used in intrinsic safety systems to isolate hazardous areas between input power circuits and related electrical control circuits, limit accessible energy, and 

adjust to safe levels. All four output channels can be independently restricted by IS.

· Hot swappable: Supports disassembly and insertion while powered on, facilitating cable connections in hazardous areas during system operation.