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- Allen Bradley
- 1794-OW8XT
- ControlNet Flex I/O Adapter Module
- USA
- 94 mm × 94 mm × 69 mm
- 0.25kg
- Xiamen, China
- New & In Stock
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Product Overview Report
Model: 1794-OW8XT Remote Output Module
1. Product Introduction
The 1794-OW8XT is a high-reliability industrial digital output module designed for distributed I/O systems used in automation environments. It belongs to a modular remote I/O architecture intended for flexible installation in harsh and demanding industrial conditions.
This module is engineered to provide eight isolated relay output channels, enabling control of various field devices such as actuators, solenoids, relays, and pilot loads. It is widely used in applications requiring compact size, modular scalability, and rugged electrical performance.
The design focuses on vibration resistance, temperature tolerance, and flexible system integration, making it suitable for both standalone machine control and large-scale distributed control systems.
2. Technical Parameters
| Parameter | Specification |
|---|---|
| Output Type | Relay Output |
| Number of Channels | 8 isolated outputs |
| Contact Configuration | Normally Open (NO) |
| Rated Load Voltage | Up to industrial AC/DC control levels (typical relay class) |
| Electrical Isolation | Channel-to-channel isolation |
| Response Time | Fast switching suitable for industrial automation |
| Mounting Type | DIN rail / modular backplane system |
| Operating Temperature | -20°C to +55°C (typical industrial range) |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% – 95% non-condensing |
| Power Consumption | Low-power module design |
| Dimensions (L × W × H) | Approx. 94 mm × 94 mm × 69 mm |
| Weight | Approx. 0.25 kg |
| Wiring Method | Removable terminal block |
| Protection Rating | Industrial enclosure compatible (system dependent) |
3. Product Features and Advantages
The 1794-OW8XT provides a combination of flexibility and robustness that makes it suitable for modern distributed control architectures.
It supports modular expansion, allowing users to scale systems without redesigning the entire control cabinet. Each channel is electrically isolated, reducing risk from electrical noise and improving system reliability in high-interference environments.
Its relay-based output structure enables compatibility with both AC and DC loads, making it highly versatile across different industrial control scenarios.
The compact design reduces cabinet space requirements while maintaining strong electrical performance and durability under continuous operation.
Additional advantages include easy maintenance, quick replacement capability, and compatibility with distributed I/O communication backplanes.
4. Applications
This module is widely applied in industrial automation environments where distributed output control is required.
Common application areas include:
- Manufacturing production lines
- Conveyor and material handling systems
- Packaging machinery
- Process control systems
- Automotive assembly systems
- Water treatment and pumping stations
- Energy management systems
- Industrial machine automation
Its ability to operate in harsh industrial environments makes it suitable for both light-duty and heavy-duty automation systems.
5. Series Information
This model belongs to a modular distributed I/O family known for flexible architecture and rugged industrial design.
Key characteristics of this series include:
- Modular plug-in structure
- Remote rack-based communication system
- High resistance to vibration and electrical noise
- Compatibility with multiple input/output types (digital, analog, relay)
- Designed for scalable automation systems
6. Recommended Models (Same Series or Closely Related)
| Model | Description | Output/Input Type | Channels | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1794-IB16XT | Digital input module | DC input | 16 | 94 × 94 × 69 | 0.24 |
| 1794-OB16XT | Digital output module | Transistor output | 16 | 94 × 94 × 69 | 0.25 |
| 1794-IA8XT | Analog input module | Analog signal input | 8 | 94 × 94 × 69 | 0.26 |
| 1794-OA8XT | Analog output module | Analog signal output | 8 | 94 × 94 × 69 | 0.27 |
| 1794-OW8I | Relay output module | Relay output | 8 | 94 × 94 × 69 | 0.25 |
7. Recommended Models (Same Manufacturer – Popular Industrial Modules)
| Model | Description | Function Type | Channels | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1756-OB16E | ControlLogix output module | Digital output | 16 | 145 × 105 × 30 | 0.30 |
| 1756-IB16I | Input module | Digital input | 16 | 145 × 105 × 30 | 0.29 |
| 1734-IB8 | POINT I/O input module | Compact input | 8 | 56 × 12 × 75 | 0.10 |
| 1734-OB8E | POINT I/O output module | Compact output | 8 | 56 × 12 × 75 | 0.11 |
| 1769-OW8 | Compact relay output module | Relay output | 8 | 118 × 35 × 87 | 0.28 |
8. Summary
The 1794-OW8XT is a robust industrial relay output module designed for distributed automation systems requiring reliability, modularity, and flexible integration.
Its compact structure, electrically isolated channels, and compatibility with modular control systems make it suitable for a wide range of industrial automation environments.
The model fits well within scalable system architectures and can be combined with various input/output modules to build complete control solutions tailored to complex industrial requirements.