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1775-MSA Allen-Bradley PLC Accessories & Software

Brand: Allen-Bradley SKU: 1775-MSA Mfr Part #: 1775-MSA
Ships Same Day* Worldwide Shipping
Sourced to exact specCross-checked against manufacturer part data
Fast quote turnaroundOur order desk replies within 1 business day
Worldwide shippingWe ship to your site, warehouse, or freight forwarder

Overview

The Allen Bradley 1775-MSA is a memory module designed for use with the PLC 3 series, providing robust data handling capabilities with advanced error detection and correction features. This module requires an installation in a PLC-3/10 backplane slot and is compatible with multiple processor chassis models.

Specifications

Access Time 250 ns
Auxiliary Supply Current 0.5 A
Auxiliary Supply Voltage ±15 VDC
Compatible Processor Chassis 1775-A1, 1775-A2, 1775-A3
Current consumption 2 A (typical)
Data Bus Width 16-bit Parallel
Error Detection Single-bit error correction
Error Handling Double-bit error detection
Memory Capacity 64K Words
Memory type Error-Correcting RAM
Module Installation Type PLC-3/10 Backplane Slot
Product Line PLC 3
Product type Memory Module
Supply voltage 5V DC
Weight 5.88 lbs (2.66 kg)
Word Length 16 bits

Product details

Manufacturer Allen-Bradley
Manufacturer part number 1775-MSA
KKM catalog reference ALLEN-BRADLEY-1775-MSA
Product category PLC Accessories & Software
Published specifications 16 attributes listed
Related part numbers 17 other part numbers in this family

Request a quote for this part

Email [email protected] or call (825) 454-5367 for pricing and availability.

Quotes back within 1 business day — usually the same day. Need it faster? Call (825) 454-5367, answered 24/7.

Frequently Asked Questions

How do I get pricing for 1775-MSA?

KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email [email protected], and our order desk will reply with pricing and availability within 1 business day.

Who manufactures the 1775-MSA?

1775-MSA is a Allen-Bradley part. KKM Solutions sources Allen-Bradley components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.

What is the lifecycle status of 1775-MSA?

We do not hold a published lifecycle status for 1775-MSA. Allen-Bradley's publishes whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the current status with the manufacturer at quote time — you are told if the part is superseded or discontinued before you commit. Either way we source current-production, superseded and long-obsolete parts the same way; where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.

What are the key specifications of 1775-MSA?

Key specifications include Access Time: 250 ns; Auxiliary Supply Current: 0.5 A; Auxiliary Supply Voltage: ±15 VDC; Compatible Processor Chassis: 1775-A1, 1775-A2, 1775-A3. The full specification table on this page lists every published attribute for this part.

How quickly can 1775-MSA ship?

In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.

Variants & Related Part Numbers

Other Allen-Bradley part numbers in this family:

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