Allen-Bradley 1747-L514 Processor Unit

Allen-Bradley 

Allen-Bradley 1747-L514 Processor Unit

Part Number:1747-L514

Product Parameters:Processor Unit

Manufacturer:Allen-Bradley

I/O Capacity: up to 960 discrete I/O, 480 analog I/O

Max Modules / Chassis: 30 modules / 3 I/O chassis

Communication: Built-in DH-485

Backplane Current (5 V DC): 0.090 A

User Memory Backup: Capacitor-backed RAM, optional EEPROM (1747-M1 / M2)

Program Scan Time: ~8 ms per 1K instructions

Operating Temperature: 0–60 °C

The Allen‑Bradley 1747-L514 is a modular‑style processor unit in the SLC 500 series, meant to serve 

as the CPU backbone for small-to-medium sized industrial automation systems. It installs into slot 0 of 

a compatible 1746 chassis and provides the core processing, memory, and communication functions 

needed for PLC applications. 

✓ Secure Packaging：Most products come in original packaging with professional foam protection to 

ensure safe delivery worldwide.

✓ 1-Year Warranty：All products are covered by a 12-month warranty. Free repair or replacement is provided 

for faults under normal use.

✓ Global Service Network：Our after-sales support covers the globe, ensuring fast response and problem 

resolution anywhere.

✓ Customized Solutions：We provide tailored spare parts and solutions to optimize equipment performance 

and extend service life.

Q1: When is the earliest you can ship your order?

A: We will ship immediately upon receiving your payment.

Q2: Do you have any branches overseas?

A: No, but our products are sold all over the world.

Q3: Are you a manufacturer or a trading company?

A: A trading company.

Q4: Can you provide technical support?

A: No, we sell hardware, but we do not provide technical support.

Disclaimer：

Industryparts sells new and surplus products and develops channels for purchasing such products. 

This website has not been approved or recognized by any of the listed manufacturers or trademarks. 

Industryparts not an authorized distributor, dealer, or representative of the products displayed on this website. 

All product names, trademarks, brands, and logos used on this website are the property of their respective owners. 

The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification 

purposes only and is not intended to indicate any association with or authorization from any rights holder.