ALLEN-BRADLEY 1771-OJC Pulse Expander Module Firm Rev.b Series.a

( Brand: Allen-bradley ), ( Manufacturer Part Number: 1771-OJC ), ( Part Type: Module )

Review ALLEN BRADLEY Pulse Output Expander Module Firm Rev.b Series.a Used

Allen-Bradley 1771-OJC Pulse Expander Module (Firm Rev. B, Series A)

The Allen-Bradley 1771-OJC Pulse Expander Module (Firm Rev. B, Series A) is a versatile and reliable expansion solution designed for Allen-Bradley PLC-5, MicroLogix, and SLC 500 series controllers. This module expands the I/O capabilities of your control system, providing a seamless integration of pulse input and output signals.

The 1771-OJC module features 16 channels of configurable inputs and outputs, each capable of handling frequencies up to 16 MHz. With its high-speed, precision design, this pulse expander module is ideal for applications requiring fast and accurate control of pulse signals, such as motor control, machine sequencing, and data acquisition.

The module is designed for easy integration into your existing control system, with a compact form factor and a standard 24VDC power supply. The Allen-Bradley 1771-OJC Pulse Expander Module (Firm Rev. B, Series A) is also backed by Rockwell Automation's industry-leading support and documentation, ensuring a quick and hassle-free installation process.

* 16 channels of pulse I/O expansion

* Compatibility with Allen-Bradley PLC-5, MicroLogix, and SLC 500 series controllers

* High-speed, precision design for accurate control of pulse signals

* Compact form factor for easy integration into your control system

* Standard 24VDC power supply

* Backed by Rockwell Automation's industry-leading support and documentation

Whether you're looking to add pulse I/O capabilities to an existing control system or expand the capabilities of a new system, the Allen-Bradley 1771-OJC Pulse Expander Module (Firm Rev. B, Series A) is an ideal solution. With its versatility, reliability, and ease of use, this module is a essential tool for any control system designer or integrator.

The Allen-Bradley 1771-OJC Pulse Expander Module (Firm Rev. B Series.A) is a device used for pulse input expansion in Rockwell Automation control systems. Here are some pros and cons to consider before making a purchase:

1. Compatibility: This module is compatible with the Rockwell Automation ControlLogix, CompactLogix, and MicroLogix programmable logic controllers (PLCs), making it a versatile choice for many industrial applications.

2. Scalability: The pulse expander allows for the expansion of pulse inputs, enabling users to handle more devices or sensors in their system.

3. Reliability: As a product from Rockwell Automation, the Allen-Bradley 1771-OJC is known for its robust construction and dependable performance in harsh industrial environments.

4. Documentation and support: Rockwell Automation provides extensive documentation and technical support for their products, ensuring users can troubleshoot and maintain their systems effectively.

1. Cost: Compared to other pulse expanders or I/O modules, the Allen-Bradley 1771-OJC may be more expensive due to the Rockwell Automation brand.

2. Limited I/O points: With only 16 pulse input channels, this module may not be suitable for applications requiring a larger number of pulse input channels.

3. Limited communication protocols: This module supports only the Rockwell Automation ControlNet and EtherNet/IP protocols, which may not meet the communication requirements for some applications.

The Allen-Bradley 1771-OJC Pulse Expander Module is a reliable and versatile choice for expanding pulse inputs in Rockwell Automation control systems. However, its cost and limited I/O points and communication protocols may make it less suitable for some applications. It is essential to consider the specific requirements of your project before making a purchase decision. If budget and compatibility are not concerns, the Allen-Bradley 1771-OJC can provide a robust solution for expanding pulse inputs in your Rockwell Automation control system. Alternatively, you may want to explore other pulse expander modules or I/O modules that better meet your application's needs regarding price, I/O points, and communication protocols.

Details:

Slight discoloration on surfaces, does not affect surface. Measuring devices shown in picture for scale only - they are not included with the listing. Free Shipping. Parts may have some superficial scuffing or minor surface discoloration from shelf/ storage wear.

Part may or not include box.

part #: 1771-ojc prices

• $45.00-$139.99

specifications sensoindustria:

• brand: Allen-bradley
• mpn: 1771-ojc
• part type: Module

offer sensoindustria:

• started: June 7, 2025
• best offers: True
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0

seller sensoindustria:

• rating: 100.0%
• city: Clinton Township, Michigan
• # reviews: 13334

payments sensoindustria:

• wallet: Apple-pay
• credit card: Diners-club
• other

shipping sensoindustria:

• cost: $0.00
• type: Calculated
• class: Standard, One-day
• service: USPS Ground Advantage, UPS Ground, UPS Next Day Air
• transit: 4-9 Days
• carrier: USPS, UPS

general sensoindustria:

• PLCs HMIs > PLC Peripheral Modules > PLC Input Output Modules
• condition: Used

returns sensoindustria:

• time: 30 Days
• method: Money back
• policy: Returns Accepted
• paid by: Seller

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