PDF Electric and Supply

1-800-730-0292
1-919-205-4392

1772-MJ

Buy Now1772-MJ
1772-MJ
1772-MJ Wiring

Rated 4.6/5 based on 8 ratings.
  • 1772-MJ
  • 1772-MJ Wiring
PDF Electric & Supply Company is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.

The Allen-Bradley/Rockwell Automation EEPROM memory module known as the 1772-MJ is a plug-in module that is used with Mini-PLC-2/05 processors. The intended purpose of these modules is to provide a back-up memory, which increases the overall usability of the processors. Usually, the EEPROM module is an optional element, which could be purchased separately. The module is used primarily with –LS and –LSP mini processors from the Allen-Bradley 1772 series. The 1772-MJ memory module has three recovery modes that the user can utilize if the processor loose power. The EEPROM (Electrically Erasable Programmable Read Only Memory) is a memory module that can be used to create a copy of processor’s memory from its CMOS RAM if unpredicted events occur when the module is in a remote program mode. In addition to memory module, the users can use a back-up battery to ensure that data table values stay intact after power losses. The EEPROM module can also be used for storing an alternate program, which could be used later to download it into the processor memory.

The 1772-MJ 3K non-volatile module has an output current of 4 Amps at 5 Volts DC and it works on 50/60 Hertz frequency. The module’s digital voltage spans from 10 to 32 Volts DC and it features an amperage of 0.80/0.40 Amps. Modules of this type do not require any external power source to operate and their screw torque is at the 7 to 9 pounds on an inch rate. The typical signal delay when the module is in an off-state is 29 milliseconds (+/- 8 milliseconds) for AC and 30 milliseconds (+/- 7 milliseconds) for DC. The 1772 module has an approximate width of 114.3 millimeters (4.5 inches), a height of 314.9 millimeters (12.4 inches), and a depth of 160 millimeters (6.3 inches), and it also weighs a bit more than 100 grams (0.2 pounds). This model, like other replacement parts, has been coated with a conformal coating. The 1772-MJ module mounts easily at the bottom side of the processor and it can be also used with the 1771-WN wiring arm for better accessibility.

Other Automation PLC-5

SKU 2177117  UPC 0880089403684

In Stock! EPROM Module Memory PLC2 PLC5 Allen Bradley 1772MJ

Troubleshooting and Product Information for 1772-MJ

Download product information, troubleshooting guides and operation manuals to get your PLC operational.

Other Automation
PLC-5 1772-MJ
Weight: 2 Lbs
Dimensions: 10"x12"x2"In
Call Now
1-800-730-0292
Call For Availability
1772-MJ
Call Now 1-800-360-6802
Weight: 2 Lbs
Dimensions: 10"x12"x2"In
Call Now
FAST Quote

Other 1772-MJ

Available Revisions:

Confirm Your Revision Number

1772-MJ , CIM1772-MJ

    Need To Order A Specific Revision?

    Give us a call at 1-800-360-6802 or 1-919-535-3180.

    We can help you with your Revision specific needs.


    Free Overnight delivery on orders over $500!

    What is New Surplus?

    These “New Surplus” units are a great cost saving alternative. This product is sealed in the original manufacturer’s packaging with all sub-assemblies and documentation. May indicate older date code. Comes with a PDF Supply 3-year warranty.


    Free Overnight delivery on orders over $500!


    What is Surplus New?

    Surplus New - New unused and includes all sub-assemblies and documentation. Product may ship in manufacturer or PDF Supply packaging. May indicate older date code. Includes a PDF Supply 3 Year Warranty.


    Free Overnight delivery on orders over $500!


    What is Reconditioned?

    Reconditioned products from PDF Supply are a cost-effective alternative to new and obsoleted PLC products. Every part is reconditioned down to the circuit board level and updated to the latest revision. All parts are thoroughly inspected and hand-cleaned before being functionally tested in a fully configured system.


    Our Reconditioned Products always come with a PDF Supply 2-Year Warranty.

    Free Overnight delivery on orders over $500!


    What is a Verified Substitute?

    A verified substitute new product is a "drop in" replacement designed with identical specifications as the OEM product. It will meet all electrical and dimensional charactertics at a substanstially reduced price.


    Free Overnight delivery on orders over $500!


    Download Lastest Documentation


    Please visit this manufacturer's website to download the lastest manuals and datasheets.


    Lowest Price Guarantee


    We stand behind our prices with a lowest price guarantee. If you find a legacy GE PLC part advertised for less on an authorized GE PLC distributor website, simply contact us and send us a link to the lower advertised price. We will match that price and ship overnight FREE. The item must be in stock, in similar condition and be able to ship same day.

    Free Shipping



    FREE Overnight Delivery for Continental US orders over $500!

    FREE Ground Delivery for Continental US orders under $500!

    US orders placed Monday - Friday before 5pm EST will ship same day.

    Canada/Mexico orders placed Monday - Friday before 3:30pm EST will ship same day.

    International orders will ship the following business day.