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Allen Bradley 1791DN4CV2X: 4 Analog Inputs, 2 Analog Outputs

Allen-Bradley 1791DN4CV2X Analog Expansion Module with 4 Inputs and 2 Outputs.

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ManufacturerAllen Bradley

Part number1791DN4CV2X

Inputs 4 Single-Ended Analog

Outputs 2 Single-Ended Analog

Voltage 24V DC

Current 100mA

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12-month warranty

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4 Analog Inputs & 2 Analog Outputs 24V DC Operation DeviceNet, UR/I/O, PROFIBUS DP Communication 12-bit Input Resolution Removable Screw-Clamp Terminal Strips CompactBlock I/O Expansion Module

Product description

The Allen-Bradley 1791DN4CV2X is an analog combination expansion module for the CompactBlock I/O system, operating on a 24V DC power supply with a current rating of 100mA. It provides 4 single-ended, non-isolated analog inputs and 2 single-ended analog outputs. The module supports input and output signal ranges of 0-24mA, 0-20mA, or 0-10V DC, with an input signal resolution of 12 bits. It offers a typical update rate of 100 milliseconds per channel and an overall accuracy of ±0.25% for inputs and ±0.2% for outputs.

This module is designed for industrial automation applications requiring flexible analog signal processing. It supports communication protocols like DeviceNet, Universal Remote I/O, and PROFIBUS DP, allowing for seamless integration into various control systems. The module is ideal for industries such as manufacturing, process control, and automation where precise analog signal handling is crucial.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen-Bradley 1791DN4CV2X. We specialize in providing reliable and hard-to-find automation components. When you source from Stanlo Automation, you are assured of quality parts and dedicated support for your industrial needs.

Technical specifications

Inputs	4 Single-Ended Analog
Outputs	2 Single-Ended Analog
Voltage	24V DC
Current	100mA
Resolution	12-bit (Input)
Update Rate	100ms per channel
Accuracy	±0.25% (Inputs), ±0.2% (Outputs)
Communication	DeviceNet, Universal Remote I/O, PROFIBUS DP

Common applications

Industrial Automation

Process Control

Manufacturing

SCADA Systems

Data Acquisition

Remote I/O

Compatible systems

1791D Base Blocks DeviceNet Universal Remote I/O PROFIBUS DP

Also known as

1791D-N4CV2X, AB 1791DN4CV2X, CompactBlock Analog Module

Replaces / compatible with

The 1791DN4CV2X is an expansion module for the 1791D base blocks. It serves as a direct replacement for other 1791DN4CV2X modules or compatible analog expansion modules within the CompactBlock I/O series.

Technical note

Expert tip

This expansion module requires a compatible 1791D base block and uses rotary switches for configuring node addresses and Baud rates.

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Frequently asked questions

What communication protocols does the Allen-Bradley 1791DN4CV2X module support?

The Allen-Bradley 1791DN4CV2X module supports multiple communication protocols, including DeviceNet, Universal Remote I/O, and PROFIBUS DP. This allows for flexible integration into various industrial automation systems.