



The Allen Bradley 2085-OB16 is a Micro800 series digital output expansion module designed to extend the output capability of Micro850 and Micro870 PLC controllers. It provides 16 high-density 24V DC transistor outputs, making it ideal for machine applications that require fast switching, compact wiring, and reliable actuator control.
This module is widely used in OEM machinery, packaging systems, conveyors, and automated production equipment, where space-saving expansion and stable digital control are essential.
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Allen Bradley (Rockwell Automation) |
| Model Number | 2085-OB16 |
| Product Family | Micro800 Expansion I/O |
| Module Type | Digital Output Module |
| Output Points | 16 points |
| Output Type | 12/24V DC transistor (source) |
| Output Current | Up to 0.5A per point |
| Total Power Dissipation | ~5W |
| Isolation | Channel-to-system isolated |
| Status Indicators | 16 LED channel indicators |
| Response Type | Fast switching digital outputs |
| Compatibility | Micro850 / Micro870 PLC systems |
| Connection | Expansion backplane (Micro800 bus) |
| Power Supply | 24V DC (via system) |
| Operating Temperature | -20°C to +65°C |
| Certifications | CE, UL, KC, RCM |
Physical Dimensions & Weight (L × W × H Combined)
| Parameter | Specification |
|---|---|
| Dimensions (L × W × H) | 87 × 90 × 44.5 mm |
| Weight | ~0.22 kg (typical module range) |
Recommended Related Models
The 2085-OB16 is commonly used in modular Micro800 systems where output expansion is required.
| Related Model | Description |
|---|---|
| 2085-IQ16 | 16-point digital input module |
| 2085-IQ32T | 32-point high-density input module |
| 2085-OB32 | 32-point output module |
| 2085-OW16 | Relay output module |
| 2080-LC50-24QVB | Micro850 Ethernet PLC |
| 2080-LC70-24QWB | Micro870 controller |
| 2080-IF4 | Analog input module |
| 2080-OF2 | Analog output module |
| 2080-PS120-240 | Power supply module |
| 2711R-T4T | PanelView 800 HMI |
Popular Allen Bradley Micro800 Ecosystem Products
Allen Bradley Micro800 systems are widely used for modular machine automation, flexible expansion, and compact control architectures.
| Popular Model | Product Category |
|---|---|
| 2080-LC50-24QVB | Micro850 PLC |
| 2080-LC70-24QWB | Micro870 PLC |
| 2085-OB16 | Digital Output Module |
| 2085-IQ32T | Digital Input Module |
| 2080-IF4 | Analog Input Module |
| 2080-OF2 | Analog Output Module |
| 2711R-T4T | HMI Panel |
| 1734-AENTR | Ethernet I/O Adapter |
| 1606-XLE Series | Industrial Power Supply |
| 25B-D013N114 | PowerFlex Drive |