OVERVIEW

Official designation: Allen-Bradley 1760-L18BWB-EXND (Pico Controllers, Controller)

Role/Application: This DC-powered Pico controller manages simple logic, timing, and counting functions, featuring twelve digital inputs and six relay outputs with expansion capability, but no local display.

KEY SPECS SUMMARY

Power: 24V DC nominal 140 mA

Interfaces / Ports: Expansion module socket

Indicators: Integrated status LED indicators

Operating Temp: Minus 25 to 55 degrees C

Platform / Compatibility: Bulletin 1760 Pico, DIN or screw mount

Limit: Two 0 to 10V DC analog inputs

Lifecycle: Discontinued/Obsolete

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the nominal input voltage and rated input current for the 1760-L18BWB-EXND controller?

A: The controller operates at a nominal input of 24V DC with a rated input current of 140 mA.

Wiring & Installation:

Q: What are the recommended length limits for shielded and unshielded cables connected to the 1760-L18BWB-EXND?

A: Unshielded cable should not exceed 328 feet, while shielded cable should run to a maximum of 98 feet.

Troubleshooting & Compatibility:

Q: How many expansion input or output modules can be connected to the 1760-L18BWB-EXND controller?

A: This 18-point controller can accommodate a maximum of one expansion I/O module.

Replacement & Upgrades:

Q: What is the recommended product family for migrating from the discontinued 1760 Pico controller series?

A: The current recommendation for migration from Pico controllers is to the Micro800 controller family.