Allen Bradley 1784-CF64 Module

Input Module Operation

In traditional I/O systems, controllers poll input modules to obtain their input status. In the ControlLogix system, a controller does not poll digital input modules. Instead, the modules multicast their data either upon change of state (COS) or requested packet interval (RPI). The frequency depends on the options chosen during configuration and whether the input module is local or remote. This method of communication uses the Producer/Consumer model. The input module is the producer of input data and the controller is the consumer of the data.

Package and Shipping – Good Service (Don’t worry!)

1. All products are brand new in the original box.

2. We will package all goods in one carton with foam to shock resistance.

3. You’ll get the dimension, and weight once we shipped.

4. All express is available as your like, DHL, TNT, UPS, FedEx, etc.

Our Services

We like to work with our customers to ensure that you have the best possible experience when buying from our stores. If you have any questions or problems, we will be more than happy to cooperate with you. If you have any questions, please contact us before leaving neutral or negative feedback so we have a chance to work it out together. We sincerely cherish our customers, and your 100% satisfaction is very important to us!

Online Union Trade Co., Ltd

1. Our mission: make it easier for customers to buy industrial parts

Our products are 100% original products of the manufacturer. We have Allen Bradley, GE Fanuc, ABB, Honeywell, etc.

2. Vision: A reliable global supplier of industrial components

We will ship the goods within 3 working days after receiving the payment, and test all the goods before shipment. We can send it to you by DHL/UPS/FedEx...If you have other requirements, please contact us directly.

3. Purpose: Online Union's goal is to become a model for the industry

We provide a 12-month warranty after shipping the package. If the product has defects in workmanship or material, please contact us first and provide pictures or videos, we will replace or provide other solutions for you to choose from.

We Promise

1. 100% brand new original products, 100% quality assurance, 1-year warranty, and more competitive prices.

If there is a problem with the product. Please do not hesitate to contact us and provide relevant supporting materials. We can refund and replace unconditionally.

2. Multiple payment methods.

We adopt T/T and Western Union. If you do not trust us, you can discuss it with us and choose the way you trust.

3. Fast delivery

We have a large amount of stock in our warehouse, which can be shipped within 1-3 days.

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