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1775-L1B55B Allen-Bradley PLC CPUs & Systems

Brand: Allen-Bradley SKU: 1775-L1B55B Mfr Part #: 1775-L1B55B
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 1775-L1B55B model represents the main processor module from the Allen Bradley PLC 3 series. It is designed as a spare part that can be easily integrated into the system, requiring installation in the two leftmost slots of the chassis to function correctly.

Specifications

Backplane Current at 24V DC 40 mA
Backplane Current at 5V DC 9.4 Amps at 5V DC
Diagnostics Supported
I/O Image Table Included
LED Status Indicators Included
Operating Temperature 0 to 60 degrees Celsius
Power Source Chassis Backplane
Product Line PLC 3
Product type Main Processor Module
Relative Humidity 5 to 95% without condensation
Required Slots 2 Leftmost Slots on Chassis
Slot Installation Supported
Spare Part/Accessory Yes
Storage Temperature -40 to 85 degrees Celsius
Weight 3.00 lbs (1.36 kg)

Product details

Manufacturer Allen-Bradley
Manufacturer part number 1775-L1B55B
KKM catalog reference ALLEN-BRADLEY-1775-L1B55B
Product category PLC CPUs & Systems
Published specifications 15 attributes listed
Related part numbers 1 other part number 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-L1B55B?

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-L1B55B?

1775-L1B55B 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-L1B55B?

We do not hold a published lifecycle status for 1775-L1B55B. Allen-Bradley's publishes whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the current status with the manufacturer at quote time — you are told if the part is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-L1B55B?

Key specifications include Backplane Current at 24V DC: 40 mA; Backplane Current at 5V DC: 9.4 Amps at 5V DC; Diagnostics: Supported; I/O Image Table: Included. The full specification table on this page lists every published attribute for this part.

How quickly can 1775-L1B55B 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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