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Allen Bradley 1718 Ex I/O 1718-ARM

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1718-ARM

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The 1718-ARM from Allen Bradley serves as a placeholder module with a UPC of 889508013619, designed to occupy vacant slots within chassis or mounting racks. This module is suitable for Zone 2, Class 1, Division 2-rated environments and can be positioned in any sequence within the chassis.

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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 1718-ARM

ManufacturerAllen Bradley
Product TypePlaceholder Module
Product Line1718 Ex I/O
Part Number1718-ARM
Weight5.00 lbs (2.27 kg)
UPC889508013619
FunctionFills empty slots in chassis or mounting racks
Compatible EnvironmentsZone 2, Class 1, Division 2-Rated Environments
Module AddressingModule has no reserved address
Sequencing OptionModule can be installed in any slot or sequence on chassis
Removal and Insertion Under Power (RIUP)Supported
Occupied Slots1 Slot
Supply ConnectionChassis Bus Connection
Max. Shock Rating for 11 ms15 G
Max. Number of Shocks18 Shocks
Operating Temperature-20 to 60 degrees Celsius
Storage Temperature-25 to 85 degrees Celsius
Max. Relative Humidity95% without condensation
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The Allen Bradley 1718-ARM acts as a placeholder module for systems that require filling empty slots in mounting racks or chassis. This unit's design accommodates environments classified under Zone 2, Class 1, Division 2, making it ideal for potentially hazardous settings. Unlike modules with designated addresses, the 1718-ARM does not utilize reserved addressing, allowing flexible integration into various setups.

It can be installed in any slot within the chassis, enhancing its versatility. The module facilitates safe removal and insertion under power conditions (RIUP), promoting ease of use without the need to power down the system. The power supply connects through the chassis bus, ensuring reliable operation.

The 1718-ARM is designed to endure operational stresses, featuring a maximum shock rating of 15 G for an 11-millisecond duration and the ability to handle up to 18 shocks before failure. Operating conditions for this module include temperatures that range from -20 to 60 degrees Celsius, with a storage temperature tolerance from -25 to 85 degrees Celsius. Additionally, it can manage relative humidity levels as high as 95% without encountering condensation issues, making it robust for various environmental factors.