Allen-Bradley 1756-OB8 ControlLogix Digital Output Module
Precision Industrial Control for Demanding Applications
The Allen-Bradley 1756-OB8 ControlLogix Digital Output Module delivers industrial-grade performance through its 8-channel digital output configuration. Designed for seamless integration with ControlLogix systems, this module provides reliable control of actuators, relays, and indicators across manufacturing, process automation, and material handling environments. Operating at 24V DC with ControlNet communication, it maintains robust connectivity even in harsh industrial conditions (-20°C to +60°C operating temperature).
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Key Features
- 8 High-Speed Digital Outputs – Supports 24V DC switching for industrial actuators and control devices
- ControlNet Communication – Ensures real-time data exchange with ControlLogix controllers
- Industrial-Grade Design – IP20-rated enclosure withstands operating temperatures from -20°C to +60°C
- Flexible Configuration – Individual channel diagnostics and status monitoring via ControlLogix platform
- Compact Installation – Space-saving 0.3kg form factor compatible with standard DIN rail mounting
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand/Model | Allen-Bradley 1756-OB8 |
| Power Requirements | 24V DC |
| Output Channels | 8 Digital Outputs |
| Current Rating | 16mA per channel maximum |
| Communication | ControlNet interface |
| Environmental | -20°C to +60°C operating temperature |
| Enclosure Rating | IP20 |
Application Fields
Engineered for mission-critical systems, this module excels in:
- Automotive assembly line control
- Petrochemical plant valve actuation
- Conveyor system interlocking
- Machine tool status indication
- Material handling equipment automation
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