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- Allen-Bradley
- 1715-OB8DE
- Digital Output Module
- USA
- 166 x 42 x 118 mm
- 0.29 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
In industrial automation systems, reliable output control is essential for driving field devices such as relays, solenoids, alarms, and actuators. The Allen-Bradley 1715-OB8DE Digital Output Module is designed to provide stable and accurate discrete output signals within distributed and redundant I/O architectures.
This module features 8 independent digital output channels, enabling efficient control of multiple field devices in a compact and robust design. It is widely used in process control and safety-critical applications where dependable output performance is required.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Allen-Bradley |
| Model | 1715-OB8DE |
| Product Type | Digital Output Module |
| Output Type | Discrete / Digital output |
| Number of Channels | 8 channels |
| Output Voltage | Industrial DC output (typical 24 VDC) |
| Output Type | On/Off control signals |
| Protection | Short-circuit and overload protection |
| Compatibility | 1715 series I/O systems |
| Dimensions | 166 × 42 × 118 mm |
| Weight | 0.29 kg |
| Mounting | Rack / chassis mounting |
| Application | Industrial control systems |
| Environment | Industrial-grade |
| Reliability | Continuous operation design |
Function and Working Principle
The 1715-OB8DE module receives control signals from a PLC or distributed control system and converts them into electrical output signals. These outputs are used to operate field devices such as valves, relays, and alarms.
This enables:
Precise control of industrial actuators
Fast switching of output signals
Reliable operation of field devices
Integration into redundant control systems
Each output channel operates independently, ensuring flexible and efficient system control.
Role in Industrial Control Systems
The 1715-OB8DE plays a key role in automation systems, supporting:
Control of field actuators and devices
Process automation execution
Safety interlock and alarm systems
Redundant output architectures
It ensures accurate execution of control commands in industrial environments.
Industrial Applications
The Allen-Bradley 1715-OB8DE is widely used in:
Oil and gas processing plants
Chemical and petrochemical industries
Power generation facilities
Water and wastewater treatment systems
Manufacturing automation systems
Safety instrumented systems (SIS)
It is particularly suitable for applications requiring reliable discrete output control.
Installation and System Integration
Proper installation ensures optimal performance:
Mounted on 1715 series I/O chassis or racks
Connected to field devices via terminal wiring
Integrated into PLC or distributed control systems
Configured through engineering software
Requires proper grounding and wiring practices
Correct setup ensures stable and reliable output operation.
Compatible System Components
The 1715-OB8DE typically works alongside:
Allen-Bradley 1715 series I/O modules
1715-AENTR Ethernet adapter modules
ControlLogix PLC systems
Digital input modules
Industrial actuators and control devices
These components form a complete distributed automation system.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| 1715-OB16D | Digital Output Module | Higher channel count | Large systems |
| 1756-OB16E | ControlLogix Output Module | High-performance output | Advanced PLC systems |
| 1734-OB8 | Point I/O Output Module | Distributed I/O support | Remote systems |
| 1769-OB8 | Compact Output Module | CompactLogix compatibility | Small systems |
| Schneider 140DAO | Digital Output Module | Modicon systems | Alternative platforms |
Key Advantages
Reliable 8-channel digital output control
Fast and stable signal switching
Compact industrial design
Compatible with redundant I/O systems
Strong protection against overload conditions
Suitable for continuous operation
Technical FAQs
What is the main function of the 1715-OB8DE?
It provides digital output signals to control industrial field devices such as valves and relays.
How many output channels does it have?
It has 8 independent digital output channels.
Where is it typically used?
It is used in industrial automation, process control, and safety systems.
Conclusion
The Allen-Bradley 1715-OB8DE Digital Output Module is a reliable and efficient solution for industrial control applications. Its stable output performance and compact design make it ideal for distributed and redundant automation systems.
For engineers and system integrators, it provides a dependable way to ensure accurate control of field devices, improve system reliability, and support continuous industrial operation.