1775-MR4

Rated 4.8 with 21 reviews
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1775-MR4

Revisions: Ser A 
Description: 16K CMOS RAM MEMORY MODULE
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Request a quote for 1775-MR4

Description: 16K CMOS RAM MEMORY MODULE

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Revisions: Ser A 

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs: We offer repair service for the 1775-MR4.
Exchange: Exchange credit for your defective unit available.

To speak to a sales representative for pricing & lead time:

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919-205-4392
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International
919-205-4392

Rated 4.8 with 21 reviews

    Technical Specifications for 1775-MR4

ManufacturerRockwell Automation
BrandAllen-Bradley
Product Lifecycle Status*Discontinued/Obsolete

*The Allen Bradley 1775-MR4 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1775-MR4 units instead of migration.

ManufacturerRockwell Automation
BrandAllen-Bradley
Product Lifecycle Status*Discontinued/Obsolete

*The Allen Bradley 1775-MR4 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1775-MR4 units instead of migration.

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About 1775-MR4

The Allen-Bradley 1775-MR4 is an excellent adaptation module for communication. It is based on a PLC-3 extension chassis. Its memory module is a 16k CMOS RAM. It is located in the slot of the main chassis. The 1775-MR4 is specially designed for use in difficult spaces. It has a simple structure and it is made with excellent quality materials. It is resistant to high temperatures and durable. Instructions can be ordered in the users’ preferred language. It is easy to install and it has a low-maintenance cost. The system is protected by a modern box. It is designed for long days of work. It has a wide range of spare parts. Shipping and technical service are guaranteed worldwide.

The 1775-MR4 use the logical addressing. It is capable of executing commands with or without privileges. It does not have additional I/O cables. Programming is possible without expansion. It allows access to the expansion bus (EBUS). It has four 50-pin connectors. It is a series compatible with the Allen-Bradley 1770-KF2 module. It connects with intelligent RS-232-C and RS-422-A modules in the local area network. There are communication links between devices for secure connectivity. It has the common industrial protocol (CIP) for control of high-performance applications in real time. It supports messages between devices, time synchronization, data dissemination, and control of distributed movement. It is designed for prolonged work. It can be used from a single device. Total control of the system. You can act on time. It allows for diagnosis in real time. The 1775-MR4 adapts to the needs of each client. It decreases costs. It helps to save energy. It is anti-corrosive. It is biodegradable. It does not vibrate or emit noises.

Repair Services for 1775-MR4

Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 1775-MR4. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions for 1775-MR4

Please refer to the manual for more information about the 1775-MR4 such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1775-MR4 Ser A
1775-MR4/A, Series A, Rev A Request Quote
Common misspellings:
  • l775-MR4
  • 1775-MRA
  • 1775MR4

Dimensions For 1775-MR4

Size
Input Type
Panel Cutout Height in mm
Panel Cutout Width in mm
Terminal Height in mm
Terminal Width in mm
Terminal Overall Depth in mm
Terminal Mounted Depth in mm
Technical Specifications
ManufacturerRockwell Automation
BrandAllen-Bradley
Product Lifecycle Status*Discontinued/Obsolete
ManufacturerRockwell Automation
BrandAllen-Bradley
Product Lifecycle Status*Discontinued/Obsolete

*The Allen Bradley 1775-MR4 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1775-MR4 units instead of migration.

About

The Allen-Bradley 1775-MR4 is an excellent adaptation module for communication. It is based on a PLC-3 extension chassis. Its memory module is a 16k CMOS RAM. It is located in the slot of the main chassis. The 1775-MR4 is specially designed for use in difficult spaces. It has a simple structure and it is made with excellent quality materials. It is resistant to high temperatures and durable. Instructions can be ordered in the users’ preferred language. It is easy to install and it has a low-maintenance cost. The system is protected by a modern box. It is designed for long days of work. It has a wide range of spare parts. Shipping and technical service are guaranteed worldwide.

The 1775-MR4 use the logical addressing. It is capable of executing commands with or without privileges. It does not have additional I/O cables. Programming is possible without expansion. It allows access to the expansion bus (EBUS). It has four 50-pin connectors. It is a series compatible with the Allen-Bradley 1770-KF2 module. It connects with intelligent RS-232-C and RS-422-A modules in the local area network. There are communication links between devices for secure connectivity. It has the common industrial protocol (CIP) for control of high-performance applications in real time. It supports messages between devices, time synchronization, data dissemination, and control of distributed movement. It is designed for prolonged work. It can be used from a single device. Total control of the system. You can act on time. It allows for diagnosis in real time. The 1775-MR4 adapts to the needs of each client. It decreases costs. It helps to save energy. It is anti-corrosive. It is biodegradable. It does not vibrate or emit noises.

Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 1775-MR4. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 1775-MR4. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions

Please refer to the manual for more information about the 1775-MR4 such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1775-MR4 Ser A
1775-MR4/A, Series A, Rev A Request Quote

Common misspellings:
  • l775-MR4
  • 1775-MRA
  • 1775MR4
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