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- Allen-Bradley
- 1771-OQ16
- DC Isolated Output Module
- USA
- 165 x 51 x 89 mm
- 0.48 kg
- Xiamen, China
- New & In Stock
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Allen-Bradley 1771-OQ16 DC Isolated Output Module is designed for precise and safe DC output control in industrial automation systems. It enables PLCs and DCS systems to drive DC-powered devices such as solenoids, relays, and actuators, while providing electrical isolation for safety and signal integrity.
Its modular plug-in design fits seamlessly into the 1771 I/O chassis, supporting organized, scalable, and maintainable DC output networks.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Allen-Bradley |
| Model | 1771-OQ16 |
| Product Type | DC Isolated Output Module |
| Function | Controls DC-powered devices via isolated outputs |
| Compatible Systems | Allen-Bradley 1771 I/O chassis, PLCs, DCS, SCADA systems |
| Output Type | Isolated DC output |
| Output Channels | 16 points |
| Voltage Range | Configurable DC load (commonly 24 VDC) |
| Mounting Type | Chassis-mounted (1771 I/O rack) |
| Dimensions | 165 × 51 × 89 mm |
| Weight | 0.48 kg |
| Operating Environment | Industrial automation, process control, manufacturing systems |
| Slots Required | Standard 1771 I/O module slot |
| Installation | Plug-in into 1771 I/O chassis |
Function and Working Principle
The 1771-OQ16 operates by:
- Receiving digital control signals from a PLC or DCS system
- Switching DC loads such as actuators, solenoids, or relays
- Providing electrical isolation to protect the control system and outputs
- Allowing modular replacement or expansion without interrupting operation
This ensures accurate, safe, and reliable DC output control in industrial processes.
Role in Industrial Automation
The 1771-OQ16 serves as a critical DC output interface:
- Controls DC-powered actuators, relays, and solenoids
- Converts PLC/DCS digital commands into isolated DC outputs
- Maintains organized terminal wiring for easier troubleshooting and maintenance
- Supports modular system expansion within the 1771 I/O chassis
- Enhances system safety, reliability, and operational efficiency
It is ideal for industrial automation and process control systems requiring safe, isolated DC output control.
Industrial Applications
The 1771-OQ16 is commonly used in:
- DC-powered actuators, solenoids, and relays
- PLC/DCS-controlled industrial automation processes
- SCADA systems requiring isolated DC output control
- Industrial environments needing modular, safe DC outputs
- Applications where electrical isolation and reliable DC switching are critical
Its robust design ensures dependable performance in industrial settings.
Installation and System Integration
Installation steps:
- Insert the module into a standard 1771 I/O chassis slot
- Connect DC load wiring to actuators, solenoids, or relays
- Verify wiring and DC voltage ratings
- Configure PLC or DCS to control DC output channels
- Maintain accessibility for inspection, maintenance, and expansion
Proper installation ensures safe, accurate, and reliable DC output operation.
Compatible System Components
The 1771-OQ16 integrates with:
- Allen-Bradley 1771 I/O chassis
- PLC controllers and DCS systems
- DC-powered devices: solenoids, actuators, relays
- SCADA systems for monitoring and control
- Other 1771 I/O modules for modular expansion
This creates a reliable and scalable DC output network.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| Allen-Bradley 1771-OQ | DC Output Module | Standard DC output | PLC/DCS systems |
| Allen-Bradley 1771-OBN | DC High Truth Output | High-current DC switching | Industrial automation |
| Siemens SM 1232 | Digital DC Output Module | DC load control | PLC control panels |
| ABB DO810 | DC Output Module | Isolated DC outputs | Process control systems |
| GE IS200TBCIH3C | Contact Input/Output Terminal Block | DC output switching | Automation panels |
Key Advantages
- Provides isolated, reliable DC output control for industrial devices
- Modular design for easy installation, maintenance, and expansion
- Organized terminals for efficient wiring and troubleshooting
- Electrical isolation ensures safety and signal integrity
- Fully compatible with Allen-Bradley 1771 I/O chassis and PLC systems
- Supports scalable DC output networks in modular automation systems
Technical FAQs
What type of outputs does it provide?
Isolated DC outputs for solenoids, actuators, relays, and other DC-powered devices.
How is it mounted?
Plug-in module for Allen-Bradley 1771 I/O chassis.
Is it suitable for industrial environments?
Yes, designed for reliable operation under demanding industrial conditions.
Can it work with other 1771 modules?
Yes, fully compatible within the 1771 I/O chassis system.
Conclusion
The Allen-Bradley 1771-OQ16 DC Isolated Output Module is a robust, safe, and modular solution for DC control. Its isolated outputs, precise switching, and compatibility with the 1771 I/O chassis make it essential for PLC, DCS, and SCADA systems requiring accurate, safe, and reliable DC output operation in industrial automation.