OVERVIEW

Official designation: Allen-Bradley 1762-OB16 (MicroLogix 1762 Series, Discrete Output Module)

Role/Application: This solid-state expansion module provides sixteen 24V DC sourcing output channels for reliable control of field devices, supporting flexible expansion for compatible MicroLogix 1100, 1200, and 1400 controllers.

KEY SPECS SUMMARY

Power: 115 mA at 5 V DC bus

Interfaces / Ports: Removable screw terminal

Indicators: 16 Output Status LEDs

Operating Temp: 0 to 55 degrees C

Platform / Compatibility: MicroLogix 1100/1200/1400

Limit: 0.5 A per channel max

Lifecycle: Active Mature

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the maximum current load permitted for a single output channel on the 1762-OB16?

A: The maximum current load per individual channel is 0.5 A, with 8 A maximum per module.

Wiring & Installation:

Q: Does the 1762-OB16 require an external power supply for its output circuits?

A: Yes, the output circuits require an external supply within the 20.4 to 26.4V DC range.

Troubleshooting & Compatibility:

Q: Does the 1762-OB16 provide short circuit or thermal overload protection for the output channels?

A: Yes, each output channel features protection against short circuit and thermal overload conditions.

Replacement & Upgrades:

Q: What is the difference between the solid-state output of the 1762-OB16 and a relay output module?

A: Solid-state outputs offer faster switching times and longer lifespan compared to electro-mechanical relay outputs.