Precision Engineered Allen-Bradley 1771-OBD 16-Point Digital Output Module for Industrial Automation
The Allen-Bradley 1771-OBD is a rugged 16-point digital output module engineered for seamless integration into industrial automation systems. Designed for demanding environments, this discrete output module delivers precise control over actuators, relays, and industrial equipment while ensuring reliability and scalability in manufacturing, process control, and packaging applications.
Key Features
- 16 Discrete Outputs: Enables control of multiple devices with a single module, including solenoids, motor starters, and indicator lights.
- Wide Operating Voltage Range: 10–30V DC nominal (48V DC max), ensuring compatibility with diverse power supplies and reducing system complexity.
- High Current Capacity: 2.5 mA minimum load current with 1A per output point, supporting efficient power distribution and reduced energy loss.
- Seamless PLC Integration: Optimized for Allen-Bradley PLC-5/SLC 500 series systems via backplane communication, ensuring fast and reliable data exchange.
- Industrial-Grade Durability: Engineered for harsh environments with robust construction and thermal stability across -20°C to 65°C operating temperatures.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand/Model | Allen-Bradley 1771-OBD |
| Power Requirements | 10–30V DC (Nominal 24V DC), 48V DC max |
| Signal I/O | 16 Digital Output Channels |
| Communication Interface | PLC-5 Backplane Protocol |
| Installation Method | DIN Rail Mounting |
Application Fields
The 1771-OBD excels in complex automation systems requiring precise digital control, including:
- Automated assembly lines and conveyor systems
- Material handling equipment in warehouses
- Process control for chemical and food processing plants
- Machine safety interlock systems
- Legacy PLC-5 system upgrades with proven reliability
Our Industrial Control Product Portfolio
We specialize in premium industrial control solutions from leading brands, including:
- ABB: DSQC series robot parts, PM866, AC800PEC controllers
- GE Fanuc: IC698CPE010 modules, VMIVME series
- Bently Nevada: 3500/44, 3500/20 vibration monitoring systems
- Triconex: 3008, 3720 safety system modules
- Foxboro: FCP270, FBM204 control modules
- Woodward: 8521-0312, 9907-164 digital controllers
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