1756-N2
1756-N2 - ALLEN BRADLEY
Allen-Bradley 1756-N2 ControlLogix Empty Slot Filler Module for standard ControlLogix chassis. This module is used to fill empty slots in standard ControlLogix chassis
In Stock
Description:
The 1756-N2 is a package of Two (2) pieces of slot filler module that is part of Allen-Bradley’s Logix controller platform. This module is used to protect the exposed circuity of a vacant slot of a ControlLogix chassis. It has a single slot width without any current draw from the backplane.
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 1756-N2
Manufacturer Rockwell Automation Brand Allen-Bradley Manufacturer Rockwell Automation Part Number/Catalog No. 1756-N2 Brand Allen-Bradley Series ControlLogix Series ControlLogix Module Type Slot Filler Module Module Type Slot filler Function Slot Filler No. of slots protected Single slot Communications RS-232, RS-422, RS-485 Backplane Current (5Volts) 800 milliamps Backplane Current (24Volts) 3 milliamps Current draw None Addisional Information
Power Dissipation 4 Watts Status LED indicators None SERCOS Data Rate 4 or 8 Megabits-Second Removable and insertion under power Yes Current Draw (5.1 Volts) 1.2 amps Operating Temperature 0…60 °C (32…140 °F) Storage temperature -25…+60 °C (-13…+140 °F) Power Dissipation 6.2 Watts Relative Humidity 5-95%, non-condensing Thermal Dissipation 21.2 BTU-hour No. of module instances as needed by the system Isolation Voltage 50 Volts Continuous Enclosure None UPC 10612598167972 About 1756-N2
The 1756-N2 is a slot filler module package from Allen-Bradley. This package consists of Two (2) passive modules like casing without electronic circuitry. In more popular terms, this module is also called a dummy module, covering and protecting the exposed circuitries of a vacant slot of the 1756 ControlLogix system. The 1756-N2 is designed as a single slot width dummy module. It does not occupy a slot of the chassis instead; it merely covers the electronic circuitry. This module is ideally used in installation locations with a high level or count of dust particles or small contaminants that may stick to the backplane. It also provides an additional layer of protection against gasses, vapors, and other industrial contaminants. backplane slots are created for a variety of reasons. Primarily, due to strategic partitioning of the system to maintain proper I/O module distribution in the event of modification. Additionally, vacant backplane slots are also created as expansiaon provisions. Finally, vacant slots are also created to reserve slot configuration by module inhibition. With module inhibition, a slot can be configured with a specific assignment even if the actual module is not yet available or not to be installed for a specific time period. With module inhibition, hardware reconfiguration can be avoided, preventing the stoppage of a running system. In all the mentioned situations, the 1756-N2 is applicable. The 1756-N2 can be mounted and dismantled with or without power as it does not contain any electronic circuitry. The operating temperature of this module is 0…60 °C (32…140 °F) while storage temperature is -25…+60 °C (-13…+140 °F).
The Allen-Bradley 1756-N2 is a ControlLogix Empty Slot Filler Card. It is a slot filler module designed to fill empty slots in a standard ControlLogix chassis. It is categorized as an accessory for the Allen-Bradley ControlLogix controllers. The package includes 2 slot filler modules for every 1756-N2 part. The 1756-N2 is for unoccupied slots of a standard ControlLogix chassis and it is considered as a slot filler module.