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1797-PS2E
The 1797-PS2E power supply is a Flex Ex and Flex I/O 1797 series power supply module. It has been designed and manufactured by Allen-Bradley/Rockwell Automation. The 1797-PS2E power supply module has a nominal input voltage rating of 24 Volts DC and a voltage range of 19 to 32 Volts DC. It has a thermal dissipation rating of 71.7 BTU per hour and a power dissipation rating of 21 Watts. The 1797-PS2E power supply module has a flameproof enclosure.
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Technical specifications for 1797-PS2E
| Manufacturer | Allen Bradley |
|---|---|
| Product Type | FLEX Ex Power Supply |
| Product Line | Flex I/O 1797 |
| Part Number | 1797-PS2E |
| Weight | 13.06 lbs (5.93 kg) |
| Input Connectors | 24V DC |
| Voltage Range | 19-32V |
| Current Consumption | 1.6 A |
| Ripple | 5% ac |
| Output Power | 4 x 8.5 W |
| Voltage | 9.5V |
| Power Dissipation | 21 W |
| Thermal Dissipation | 71.67 BTU/hour |
| Input Power | 55 W |
The 1797-PS2E is a power supply for the FLEX Ex product series by Allen-Bradley/Rockwell Automation. Every safe system must have a reliable power supply component so it is essential to purchase the right product that would serve this purpose. This kind of power supply is intended for isolating any incoming power that is unsafe from the system that is being controlled. Then the attainable energy is limited to levels that are safe according to the IS. Every system should maintain a safe area and the number of 1797-PS2E power supplies that are needed depends on the configuration of the system and the modules that are used within the system. This FLEX Ex power supply has 24 Volts DC input connectors for a power source and a current consumption of 1.6 Amps. In addition to that, the 1797-PS2E has a 5% AC ripple and four channels with each channel generating 8.5 Watts of output power. The voltage range of this power supply is between 19 and 32 Volts.
The other specifications include a power dissipation of 21 Watts, a thermal dissipation of 71.67 BTU per hour, and an input power of 55 Watts. The outputs of the power supply are IS-isolated from the source and each channel is IS-limited. With the consideration of its rugged construction and the fact that this component has a flame-proof enclosure, the 1797-PS2E provides safer input/output terminations than other power supplies. The component is used in hazardous environments and it weighs around 7.7 kilograms (17 pounds). The 1797-PS2E has a width of 174 millimeters (6.9 inches), a height of 174 millimeters (6.9 inches), and a depth of 280 millimeters (11 inches). The unit features a protection class of IP65/NEMA 7B. The environmental conditions of the 1797-PS2E power supply include an operating temperature of -20 to 70 degrees Celsius (-4 to 158 degrees Fahrenheit) and a storage temperature of -40 to 85 degrees Celsius (-40 to 185 degrees Fahrenheit). Besides that, the relative humidity allowed is 5 to 95% (non-condensing) and the component is tested for shock and vibration resistance.
| Revision Part # | Also known as | |
|---|---|---|
| 1797-PS2E Ser A | 1797-PS2E/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||
- 1797PS2E
- I797-PS2E
- I797PS2E
The Allen-Bradley 1797-PS2E FLEX Ex Power Supply has a 24V DC Input Connectors and a 19-32V Voltage Range. It operates with a 4 x 8.5 W Output Power and a 1.6 A Current Consumption.