Products Description

The Allen-Bradley 1771-NOV is an analog output module designed for the 1771 Series I/O system. It provides reliable analog output signals to control valves, actuators, and other field devices requiring continuous control. The module is suitable for industrial automation applications where stable analog signal output and precise control are required. It integrates with the 1771 rack system and communicates through the system backplane, supporting consistent performance in process and machine control environments.
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Technical specification
| Specification | Details |
|---|---|
| Brand | Allen-Bradley |
| Model | 1771-NOV |
| Product Type | Analog Output Module |
| Series | 1771 I/O System |
| Output Channels | Typically 4 channels (depending on specific version) |
| Output Type | Analog (Voltage or Current, model dependent) |
| Output Range | 0–10 V or 4–20 mA (varies by configuration) |
| Load Capacity | Dependent on output type and module version |
| Update Rate | Determined by rack scan rate |
| Power Supply | Supplied via 1771 rack backplane |
| Operating Temperature | 0 °C to +60 °C |
| Storage Temperature | −40 °C to +85 °C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Mounting | 1771 rack chassis |
| Communication | 1771 backplane bus |
| Status Indicators | Module status LEDs (varies by version) |
Product Advantages
Designed for stable analog output in industrial environments
Provides accurate control for field devices such as valves and drives
Compatible with 1771 rack architecture for straightforward integration
Modular design simplifies replacement and maintenance
Reliable performance under extended operational conditions

Functional Features
Generates continuous analog signals for process control
Supports both voltage and current output types (depending on model)
Allows smooth control of actuators and control loops
Integrates with PLC logic for automatic control and regulation
Provides status feedback for diagnostics and troubleshooting
Get a Fast Quote
Please contact us with the following details:
✔ Complete part number
✔ Desired delivery time
✔ Quantity needed
Application Areas
Process control systems in chemical, water treatment, and power industries
Motor speed control and drive systems
Valve position control and flow regulation
HVAC and building automation systems
Machine automation requiring analog control signals
.

Quantity needed
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