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Allen Bradley Flex I/O 1797 1797-CEC

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1797-CEC

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The 1797-CEC part by Allen-Bradley is a bus isolator and FlexBus connector module for the Flex I/O 1797 series. This unit facilitates the integration of standard FLEX I/O modules with intrinsically safe FLEX Ex modules within the same I/O group, making it essential for systems requiring safe operation in hazardous environments.

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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-CEC

ManufacturerAllen Bradley
Product TypeAllen-Bradley FLEX Ex Bus Isolator and FlexBus Connector Module
Product LineFlex I/O 1797
Part Number1797-CEC
UPC612598269839
Weight3.00 lbs (1.36 kg)
I/O Module CapacityUp to 8 I/O Modules
FunctionConnecting Standard FLEX I/O Modules to Intrinsically Safe FLEX Ex Modules Within The Same I/O Group
MountingDIN Rail
Connected DevicesAdapters or Other FLEX I/O Modules
Protection FactorIP20
Operational Temperature-4 to 158 degrees Fahrenheit
Storage Temperature-40 to 185 degrees Fahrenheit
Ambient Relative Humidity5 to 95% (Non-Condensing)
Tested Operating Shock30g Peak Acceleration
Tested Nonoperating Shock30g Peak Acceleration
Master Backplane ConnectorIncluded
FLEX I/O Backplane ConnectorIncluded
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The Allen-Bradley 1797-CEC isolator and connector module within the Flex I/O 1797 series. It is precisely engineered to connect up to 8 I/O modules in a single system, facilitating the integration of standard FLEX I/O modules with intrinsically safe FLEX Ex modules. This feature allows it to operate efficiently in environments where safety is critical, ensuring compliance with necessary safety protocols.

Designed for ease of installation, the 1797-CEC mounts on DIN rails and includes necessary connectors for seamless setup. With an IP20 rating, the module provides adequate dust protection, making it suitable for various applications. For temperature resilience, it can operate within a range of -4 to 158 degrees Fahrenheit, and it remains functional in storage conditions as low as -40 degrees and up to 185 degrees Fahrenheit.

The product is built to perform in variable humidity conditions, effectively working between 5% and 95% relative humidity without condensation. Rigorous testing has been conducted on this module, which is capable of withstanding a peak acceleration shock of 30g during operation and identical shock resistance when not actively in use. The 1797-CEC module is essential for creating safe and reliable connections within FLEX I/O applications.