ALLEN-BRADLEY 2755-DD4A Bar Decoder Controller Ser.b Rev.f Decoder/controller
( Brand: Allen-bradley ), ( Part Type: Bar Decoder Controller ), ( Manufacturer Part Number: 2755-DD4A ), ( Country/region Of Manufacture: United States )
Review ALLEN BRADLEY Ser.b Rev.f Bar Code Decoder/controller
The Allen-Bradley Model 2755-DD4A Bar Decoder Controller is a versatile and powerful input device designed for various automation applications. This device is an essential component of Allen-Bradley's Logix family, allowing users to decode digital inputs for use in their control systems.
The 2755-DD4A is packed with features, enabling it to decode up to 16 discrete inputs into four separate output bits. It supports both normally open (NO) and normally closed (NC) contact types, providing flexibility in design and installation. These inputs can be mounted remotely, making the device ideal for applications with limited space or complex wiring configurations.
The controller has a rugged and compact design, featuring an IP20 rating for protection against solid particles and dripping water. This device is designed for both indoor and outdoor use, making it a reliable choice for various industrial environments.
Installation and setup of the 2755-DD4A are made easy through the use of Allen-Bradley's Rockwell Automation RSLogix 500 and Studio 500 softLogix design software. Programmers can easily configure the device, including setting up input-output mapping, contact type selection, and other advanced functions.
The 2755-DD4A also offers various communication options, including serial, parallel, and EtherNet/IP, making it compatible with various control systems. Users can configure the device to operate in polled or scanned I/O modes and can use the built-in diagnostics to quickly identify potential issues.
Moreover, the 2755-DD4A Bar Decoder Controller offers several protective features to ensure reliable operation. It includes input protection against power surges, over- voltage, and over-temperature conditions. The controller also features a diagnostic LED that indicates its power status and various fault conditions.
In summary, the Allen-Bradley Model 2755-DD4A Bar Decoder Controller is a versatile and essential input device for various automation applications. Its rugged design, ease of installation, and powerful features make it a reliable and efficient solution for decoding digital inputs into control systems.
The Allen-Bradley 2755-DD4A Bar Decoder Controller is a digital input module designed for use in Allen-Bradley ControlLogix and CompactLogix controllers. Here are some pros and cons of using this specific controller:
Pros:1. Flexibility: The 2755-DD4A can be used to decode up to 64 inputs into 16 bitwords, allowing for more complex control systems and data collection.
2. Versatility: It can be used in various industries and applications, including process control, discrete control, and motion control, making it a versatile option for a wide range of applications.
3. Easy configuration: The Rockwell RSLogix 5000 and Studio 5000 software can be used to easily configure and program the module, reducing engineering time and effort.
4. Compact size: The 2755-DD4A has a compact size, occupying only one I/O slot in a ControlLogix or CompactLogix chassis, which can save valuable rack space.
5. ISO 14159-2 compliance: This module is compliant with the ISA standard for digital input modules, ensuring interoperability and compatibility with other devices in a control system.
Cons:1. Cost: The Allen-Bradley 2755-DD4A can be more expensive than other decoder modules from some competitors.
2. Power consumption: This module has a relatively high power consumption, which can increase the overall power usage and cost of the control system.
3. Special software requirements: To program the 2755-DD4A, users must have Rockwell RSLogix 5000 or Studio 5000 software, which can be a cost and licensing consideration for some users.
In conclusion, the Allen-Bradley 2755-DD4A Bar Decoder Controller is a versatile and powerful option for decoding digital inputs in various industrial applications. While it comes with some advantages such as flexibility, ease of use, and ISO compliance, it also has some potential drawbacks, including cost and power consumption. Ultimately, the decision to use this controller depends on the specific requirements and constraints of each application.
Recommendation:If an application requires a large number of digital inputs and sophisticated decoding capabilities, and the cost and power consumption are not major concerns, then the Allen-Bradley 2755-DD4A Bar Decoder Controller can be a strong choice for the project. However, if these factors are critical, then it's recommended to consider other option from competing brands or lower-density decoder modules.
Details:
part #: 2755dd4a prices
- $45.00-$470.00
specifications barcodebehold:
- brand: Allen-bradley
- part type: Bar Decoder Controller
- manufacturer part number: 2755-DD4A
- country/region of manufacture: United States
returns barcodebehold:
- policy: Returns Accepted
- paid by: Buyer
- method: Money back
- time: 30 Days
seller barcodebehold:
- # reviews: 5897
- city: Middletown, Ohio
- rating: 99.8%
general barcodebehold:
- condition: Used
- Retail Services > Point of Money Handling > Barcode Scanners
shipping barcodebehold:
- carrier: UPS
- service: UPS Ground, UPS Next Day Air Saver, UPS Next Day Air
- class: Standard, One-day
- cost: $28.81
- transit: 2-5 Days
- type: Calculated
offer barcodebehold:
- started: November 20, 2024
- sold: 0
- options: Ship-to-home
- availability: In Stock
- quantity: 1
payments barcodebehold:
- credit card: Mastercard
- wallet: Google-pay
- other
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