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Allen-Bradley 1756-L55/A CPU Module

5.01 product rating

AZ PLC SURPLUS (29651)

99.9% positive Feedback

Price:

US $149.94

Approximately£113.05

+ $87.60 postage

Estimated delivery Tue, 20 May - Tue, 27 May

Ships today if you order in the next Ships today if you order in the next 2h 58m

Returns:

No returns, but backed by the eBay Money Back Guarantee.

Condition:

Used

About this product

Product Information

The Allen-Bradley 1756-L55/A CPU module is a ControlLogix I/O chassis-based module that works as a controller for your CPU. It provides a full range of digital, diagnostic digital, analog, motion control, and other specialty I/O functions that are built to meet your application needs. The Allen-Bradley 1756-L55/A I/O module is used in the local chassis of a ControlLogix controller or used in a chassis linked to a ControlLogix controller across ControlNet or EtherNet/IP networks. The “A” in the model number 1756-L55/A indicates that this model is part of the A series of Allen-Bradley CPU Modules. Any of the ControlLogix I/O modules made by Allen-Bradley are related to and compatible with the chassis of a ControlLogix controller. The Allen-Bradley 1756-L55/A CPU module mounts in a ControlLogix chassis and requires either a removable terminal block (RTB) or a Bulletin 1492 wiring interface module (IFM) to connect all field-side wiring. This module includes inherent time-stamping capabilities for sequence of event (SOE) applications and offers comprehensive I/O diagnostics for detection of both system and field-side failures. This unit provides removal and insertion under power (RIUP) for ease of maintenance. Electronic keying is offered to help prevent replacement errors, and this module includes I/O wizards in the Studio 5000 Logix Designer application to enable quick and easy module configuration. An optional conformal coating is offered to help protect the unit in harsh environments. The Allen-Bradley 1756 series ControlLogix Digital I/O modules include a variety of voltages (8 to 32 points per module) and offers isolated and non-isolated module types. The ControlLogix Digital I/O modules also offer direct-connect or rack-optimized communications as well as field-side diagnostics on select modules. The Allen-Bradley 1756 series ControlLogix Analog I/O modules come standard with input, output, and combination modules, as well as thermocouple and RTD modules. It also includes on-board data alarming, scaling to engineering units, real-time channel sampling, electronic module keying, and is software configurable. The ControlLogix Analog I/O modules are also user-defined mechanical RTB keying and offer per channel configuration for voltage, current, 2-wire transmitter current sourcing, RTD, or Thermocouple. All of these products in the Allen-Bradley 1756 series are optimized for compatibility, including the 1756-L55/A CPU module, the ControlLogix Analog I/O modules and the ControlLogix Specialty I/O modules. Information about any Allen-Bradley part is available on their website, and their great customer service looks forward to your feedback. This type of company is really great to work with for any electrical information about your new CPU Module or any other part numbers. The Allen-Bradley 1756-L55/A CPU module is a great controller for your CPU as the chassis of your ControlLogix controller or in a chassis linked to ControlLogix controller across ControlNet or Ethernet/IP networks.