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Allen Bradley PowerFlex 700 1797-90-A01

Product image is representative; revision or series may vary. Contact us to request a specific version.

1797-90-A01

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The 1797-90-A01 PC board from Allen Bradley’s PowerFlex 700 series is a compact solution specifically designed for use within FLEX Ex backplane systems. It can accommodate multiple I/O modules, enhancing system flexibility and modularity under varied control scenarios.

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2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1797-90-A01

ManufacturerAllen Bradley
Product TypePC Board
Product LinePowerFlex 700
Part Number1797-90-A01
Weight0.19 lbs (0.09 kg)
Connector Count3 Connectors
Mounting ArchitectureFLEX Ex Backplane System
Max. I/O Modules per Adapter8 Modules
Communication Rate5 Mbps
Output Power5.4 VDC
Supply Voltage9.5 VDC
Power Consumption8.5 W
Power Dissipation8.5 W
Thermal Dissipation29 BTU/hr
Power Distribution ArchitectureSafe FLEX Ex System
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Embedded in the PowerFlex 700 series, the 1797-90-A01 is a highly functional PC board that weighs only 0.20 lbs. Designed for integration into the FLEX Ex backplane system, its compact architecture allows for efficient mounting and connectivity. This unit features three connectors, facilitating various connections to other components in the setup.

With the capacity to manage up to eight I/O modules per adapter, this PC board offers expanded functionality and versatility. It ensures reliable communication with a rate of 5 Mbps, enabling seamless data interaction in automation processes. The board supplies a voltage of 9.5 VDC while providing an output power of 5.4 VDC, efficiently catering to connected module requirements.

Power efficiency is critical with a consumption metric of 8.5 W, which is mirrored by its power dissipation rating, also at 8.5 W. This ensures that the device functions optimally while maintaining thermal stability, as reflected in its thermal dissipation of 29 BTU/hr. The overall power distribution aligns with the SAFE FLEX Ex system design, further reinforcing this board's commitment to safety and reliability within industrial settings.