OVERVIEW

Official designation: Allen-Bradley 2080-IQ4OB4 (Micro800 Series, Digital Input/Output Plug-In Module)

Role/Application: A compact expansion module providing four 12/24V DC digital inputs (sink/source) and four 12/24V DC sourcing digital outputs for Micro800 programmable logic controllers.

KEY SPECS SUMMARY

Power: Less than 3 mA input current per point

Interfaces / Ports: 12-pin female terminal block

Indicators: Actual status indicators vary

Operating Temp: Minus 20 to 65 degrees C

Platform / Compatibility: Micro810, Micro820, Micro830, Micro850 controllers

Limit: IEC Type 3 input compatible, 8 to 10 ms response time

Lifecycle: Active

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the maximum on-state voltage that the 2080-IQ4OB4 digital inputs can tolerate?

A: The maximum on-state voltage for the DC inputs is 30V DC.

Wiring & Installation:

Q: What are the wire size requirements for the plug-in terminal block connectors on this module?

A: Wire size must be 0.2 to 2.5 square millimeters (24 to 12 AWG) solid or stranded wire.

Troubleshooting & Compatibility:

Q: Does the 2080-IQ4OB4 module have channel-to-channel or channel-to-system isolation?

A: This module features channel-to-system isolation, not channel-to-channel.

Replacement & Upgrades:

Q: What type of output is provided by the 2080-IQ4OB4 and what is the maximum load per point?

A: It provides sourcing (PNP) transistor outputs, capable of handling 0.5 A per point.