OVERVIEW

Official designation: Allen-Bradley 23DF3-3001 (Photoswitch Series 3000, Impulse Control Module)

Role/Application: Modular resistance-sensing module designed for high-sensitivity detection of conductive liquids or solids, featuring side view and quick response time for high-speed industrial processes.

KEY SPECS SUMMARY

Power: 120 / 240V AC, 50 to 60 Hertz

Interfaces / Ports: Heavy-duty screw terminals (base)

Indicators: Refer to the latest manufacturer manual.

Operating Temp: Minus 40 degrees C to 57 degrees C

Platform / Compatibility: Modular unit with scanner control

Limit: 3 Watts power consumption (with base)

Lifecycle: Discontinued by manufacturer

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the solid-state output voltage and current limit on the 23DF3-3001 module?

A: The solid-state output is 12V DC when open circuit, limited to 30 mA maximum current.

Wiring & Installation:

Q: What is the maximum distance allowed between the control module and the sensing probe?

A: The maximum allowed lead length for probe connection is 609.6 meters (2000 feet).

Troubleshooting & Compatibility:

Q: What is the adjustable resistance sensing range of the 23DF3-3001 for liquid detection?

A: Resistance sensitivity is adjustable from 0 to 15 megaOhms across six operating ranges.

Replacement & Upgrades:

Q: When was the Allen-Bradley 23DF3-3001 Photoswitch module officially discontinued?

A: This module was officially discontinued by the manufacturer on May 30, 2010.