1756-OB16IS Allen Bradley

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Introducing the 1756-OB16IS – the ultimate solution for your ControlLogix DC Scheduled Isolated Output needs! With its powerful 10-30V DC capability and 16-point, 36-pin design, this module is an essential tool for any Allen Bradley user. And with CIPSync architecture required, you can rest assured that you’re getting top-of-the-line performance every time. So why wait? Get your hands on the 1756-OB16IS today and experience unparalleled control and efficiency like never before!

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1756-OB16IS Allen Bradley IO Modules

Automation technology has become more and more advanced over the years, allowing for increased efficiency and safety in a wide range of industries. With this advancement, however, comes the challenge of sorting through all of the options to find the solution that best suits your needs. One such technology is the 1756-OB16IS Allen Bradley IO Modules, which can provide reliable data transmission between multiple devices without any loss of data. In this blog post, we’ll take a look at what these modules are, how they work and why they are so important in today’s industrial automation environment.

What are 1756-OB16IS Allen Bradley IO Modules?

1756-OB16IS Allen Bradley IO Modules are part of the ControlLogix family of products. They offer 16 point isolated digital input modules with LED status indicators. These modules have a wide range of features including:

• LED Status Indicators- The LED status indicators show the input status of each point, making it easy to troubleshoot and identify issues.

• Isolation- The isolation between points prevents damage to the module or system in the event of an external voltage spike or other electrical fault.

• Wide Operating Temperature Range- The wide operating temperature range (-40°C to +85°C) ensures that the module can operate in a variety of environments.

• Removable Terminal Blocks- The removable terminal blocks make wiring and installation quick and easy.

The Different Types of 1756-OB16IS Allen Bradley

1756-OB16IS is a 16 input/output module with isolated inputs and outputs. The module has eight isolated input channels and eight isolated output channels. Each channel is independently software selectable for either input or output. The module supports a maximum of eight input or output groups.

Pros and Cons of using 1756-OB16IS Allen Bradley

There are many different types of Allen Bradley IO modules available on the market, each with their own unique set of features and benefits. The 1756-OB16IS is a popular module that is often used in industrial applications. However, like all products, it has its own set of pros and cons that should be considered before purchase. Here are some of the key pros and cons of the 1756-OB16IS:


1. The 1756-OB16IS offers 16 isolated input channels, which is ideal for applications that require large amounts of input data.

2. This module is compatible with a wide range of Allen Bradley PLCs, making it a versatile option for many different systems.

3. The 1756-OB16IS has a built-in LED status indicator for each input channel, so users can easily monitor the status of each input.

4. This module comes with an optional termination resistor kit, which can be used to improve signal quality and reduce electromagnetic interference (EMI).


1. The 1756-OB16IS is a bit more expensive than some other Allen Bradley IO modules on the market.

2. This module requires an external 24VDC power supply, which adds to the overall cost of the system.

What are the Applications of 1756-OB16IS Allen Bradley?

1756-OB16IS Allen Bradley is an analog input module that provides sixteen (16) isolated inputs. These input modules are used in applications where there is a need to monitor and/or control isolated variables, such as voltage or current. The module’s isolation feature protects against electrical noise and other forms of interference that could potentially damage sensitive equipment.

How to Use 1756-OB16IS Allen Bradley?

1756-OB16IS Allen Bradley is an output module that provides eight isolated points. The module offers various features that include LED status indicators, removable terminal blocks, and an integral DIN-rail mount. Each point on the module can be configured for different voltages and currents. The module also has a built-in self-test feature that monitors the status of each point.