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Allen Bradley | FLEX Ex I/O
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The Allen-Bradley/Rockwell Automation FLEX Ex I/O modules are industrial input and output modules that are available with different numbers of inputs and outputs and different ratios of inputs to outputs that are suitable for different applications. The FLEX Ex I/O modules can be used in hazardou...
The Allen-Bradley/Rockwell Automation FLEX Ex I/O modules are industrial input and output modules that are available with different numbers of inputs and outputs and different ratios of inputs to outputs that are suitable for different applications. The FLEX Ex I/O modules can be used in hazardous industrial environments to make safe connections to field devices. These modules are each made up of the I/O module that contains all of the I/O points, the terminal base where most of the wires and connections in the system are terminated, and the adapter which has ports for making connections with 24 Volts DC rated power sources. The terminal base and adapter also come with bus connectors and the terminal base has a keyswitch to make sure that only the proper compatible devices can be connected to it.
The Allen-Bradley/Rockwell Automation FLEX Ex I/O modules are designed to be similar to the standard Allen-Bradley FLEX I/O modules and to provide the same appearance, the same feel, and the same ease of use as the FLEX I/O modules, but they are additionally designed to operate safely in hazardous areas and to provide all the advantages of the standard modules in areas where the standard modules cannot be used. Additionally, the FLEX Ex I/O modules allow applications that are handled by ordinary FLEX I/O modules in non-hazardous environments to be transferred seamlessly to FLEX Ex I/O modules in hazardous environments. One FLEX Ex I/O module adapter can connect to 128 digital I/O, 64 analog inputs, or to a mix of these analog and digital I/O that best suits the users’ needs.
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| 1797-RPFM | The 1797-RPFM module is a ControlNet FLEX Ex I/O fiber repeater module for medium-distance applications. The unit is produced by Allen-Bradley/Rockwell Automation. | Buy Now |
| 1797-TB3 | The Allen-Bradley terminal base unit with the product code 1797-TB3 is made for the FLEX Ex I/O systems and it allows for up to 36 wiring connections in both directions. The unit is installed with a spring-clamp and it includes certifications from the CE, UL, C-UL, FM and other standards. | Buy Now |
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Rockwell Disclaimer: The product is used surplus. PDF 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 PDF 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, PDF 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. PDF 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. PDF Supply also makes no representations as to your right to install any such firmware on the product. PDF 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.