Eight Digital I/O Points
The Allen-Bradley 2080-IQ4OB4 combines four digital inputs and four digital outputs in one Micro800 plug-in module, supporting discrete signal monitoring and control.
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Allen-Bradley
Allen-Bradley 2080-IQ4OB4 SER A Digital I/O Combo Module
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$96.60
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PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | Allen-Bradley |
| Model Number | 2080-IQ4OB4 |
| Product Category | Digital Combination I/O Plug-in Module |
| Product Family | Micro800 |
| Module Type | Digital I/O Plug-in Module |
| Total Digital I/O Points | 8 |
| Digital Input Channels | 4 |
| Digital Output Channels | 4 |
| Nominal Input Voltage | 12/24 VDC |
| Input Compatibility | Sink/Source, IEC Type 3 |
| Digital Output Type | Transistor, Sourcing |
| Nominal Output Voltage | 12/24 VDC |
| Maximum Output Current | 0.5 A per Output, Steady State |
| Power Supply Voltage Range | 10.8 to 30 VDC |
| Nominal Input Current | 3 mA at 24 VDC |
| Maximum Input Current | 5 mA |
| Input ON-State Voltage | 9 to 30 VDC |
Key Features
12/24 VDC Digital Inputs
The four digital input channels support 12/24 VDC field signals with IEC Type 3 input compatibility. Rockwell Automation identifies the module as supporting sink/source input applications, subject to the specified wiring arrangement.
Four Sourcing Transistor Outputs
The module provides four 12/24 VDC sourcing transistor outputs, each rated for a maximum steady-state output current of 0.5 A.
Micro800 Plug-in Expansion
The 2080-IQ4OB4 belongs to the Micro800 plug-in module range and supports compatible Micro820, Micro830, Micro850 and Micro870 controller installations when the controller and firmware requirements are satisfied.
Individual Channel Indicators
Eight yellow status indicators provide visual reference for the digital input and output channels, supporting troubleshooting and commissioning activities.
Industrial Operating Conditions
The module is specified for ambient operating temperatures from -20°C to +65°C and noncondensing relative humidity from 5% to 95%, subject to the complete installation requirements.
Applications
- Micro800 PLC digital I/O expansion
- Industrial sensor status monitoring
- Machine limit switch signal acquisition
- Push button and selector switch input monitoring
- 24 VDC indicator and signaling control
- Small automation equipment control
- Packaging and assembly machinery
- Micro800 controller maintenance and replacement projects
Purchase Information
We support online purchase of the Allen-Bradley 2080-IQ4OB4 Digital Combination I/O Plug-in Module. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is the Allen-Bradley 2080-IQ4OB4?
It is an eight-point digital combination I/O plug-in module for compatible Allen-Bradley Micro800 programmable controllers.
How many digital inputs and outputs does it provide?
The module provides four digital input channels and four digital output channels, for a total of eight I/O points.
What voltage do the digital inputs support?
The manufacturer specifies 12/24 VDC nominal digital inputs with IEC Type 3 compatibility.
Are the digital outputs sourcing or sinking?
The four digital outputs are sourcing transistor outputs designed for compatible 12/24 VDC loads.
What is the maximum output current?
Each digital output is rated for a maximum steady-state current of 0.5 A. Connected loads must also meet the module electrical specifications.
What is the power supply voltage range?
Rockwell Automation specifies a supply voltage range of 10.8 to 30 VDC.
Which Micro800 controllers support the module?
The Micro800 plug-in module platform is supported by compatible Micro820, Micro830, Micro850 and Micro870 controllers. Confirm the exact controller model, firmware and available plug-in slot before ordering.
Is 2080-IQ4OB4 an analog input module?
No. It is a digital combination I/O module designed for discrete ON/OFF signals rather than analog measurements.
Does the module have diagnostic LEDs?
The module includes eight yellow status indicators associated with its digital I/O channels.
What is the operating temperature range?
The specified operating temperature range is -20°C to +65°C.
Can 2080-IQ4OB4 replace 2080-IQ4 or 2080-OB4?
Do not assume direct interchangeability. The 2080-IQ4OB4 combines four inputs and four sourcing outputs, while the other models provide different individual I/O functions. Verify wiring, module configuration, controller support and required field signals.
What should be checked before ordering?
Confirm model 2080-IQ4OB4, Micro800 controller compatibility, four digital inputs, four sourcing digital outputs, 12/24 VDC operating requirements, 0.5 A maximum output current per channel, terminal wiring, available plug-in slot and controller firmware requirements.
Need help confirming a model?
Send us your part number and technical requirements.
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