Features:
- 8-channel DC output module with 10–50 V DC operating range
- Fast switching performance with 1 ms ON/OFF signal delay
- High current capability up to 1.0 A per point and 8.0 A per module
The Allen-Bradley 1746-OB8 DC Output Module is designed for SLC 500 automation systems requiring reliable digital output control. It provides 8 DC output points for field device switching applications. The Allen-Bradley 1746-OB8 is suitable for industrial control systems that demand stable and consistent output performance. It integrates into standard SLC 500 racks for modular expansion. Its design supports flexible automation configurations.
The Allen-Bradley 1746-OB8 operates within a voltage range of 10–50 V DC and supports a shared 8-point common structure. It delivers fast signal response with a maximum delay of 1 ms for both ON and OFF states. The Allen-Bradley 1746-OB8 ensures stable electrical performance with low leakage current and controlled voltage drop. It supports efficient power usage with a total consumption of 6.90 W. These characteristics make it suitable for precise industrial switching tasks.
The Allen-Bradley 1746-OB8 supports up to 1.0 A output per point at 30°C and 0.50 A at 60°C, with a maximum module current of 8.0 A. It is part of the 1746 digital I/O family, which includes multiple channel density options. Compared with higher-density modules, the Allen-Bradley 1746-OB8 provides simpler wiring and easier maintenance. It is commonly used in mid-range industrial automation systems requiring dependable DC output control. The Allen-Bradley 1746-OB8 ensures long-term operational stability in control applications.
The 1746-OB8 Allen-Bradley DC Output Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Allen-Bradley 1746-OB8 DC Output Module Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Allen-Bradley 1746-OB8 DC Output Module Specs
General
- Manufacturer Allen-Bradley
- Model 1746-OB8
- Condition New Original ready stock
- Product Family 1746-OA8,1746-OV8,1746-OX8
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Precise Control: Converts the electronic signals processed internally by the PLC into physical levels, precisely driving external DC loads.
- High-Speed Response: The module features extremely short switching turnaround times, meeting the demands of rapid triggering in industrial production.
- Output Isolation: Establishes a barrier between internal sensitive circuits and external power loops to prevent electrical noise backflow.
- Status Synchronization: Real-time feedback of the operating status of each channel via panel indicator lights facilitates intuitive monitoring by operators.
- Rack Compatibility: Utilizes a modular plug-and-play design, easily integrating into any standard rack slot of the SLC 500 series.
- Flexible Wiring: Equipped with removable terminal blocks, supporting rapid module replacement without altering the system wiring.
- Architecture Compatibility: As a core component of classic control systems, it supports collaboration with various input and communication modules.
- Stable Heat Dissipation: Its physical structure optimizes airflow within the rack, ensuring thermal stability under prolonged full-load operation.
- Electromagnetic Actuation: Directly drives small solenoid valves, relays, and contactor coils to achieve automatic switching between pneumatic and hydraulic circuits.
- Signal Guidance: Controls indicator lights, alarm buzzers, or status tower lights on the control panel, providing intuitive feedback on the production site.
- Conveyor Control: Manages the start and stop of levers, brakes, and small DC motors in logistics conveyor lines.
- Packaging Machinery: Integrated into automatic bagging or sealing equipment, precisely controlling the movement of cutting blades and feed pushers.