Product details
Schneider Electric 172PNN21022C Communication Adaptor
Compact Modbus communication adaptor for Modicon Momentum systems with reliable 5V DC operation.
Quick Specifications
| Part Number | 172PNN21022C |
| Communication | Modbus Protocol |
| Power Supply | 5V DC via I/O Base |
| Current Draw | 700 mA |
| Battery Backup | Lithium 2/3 AA |
| Clock Accuracy | ±13 seconds per day |
| Connection Port | 9-pin D-shell |
| Dielectric Strength | 500V DC |
| Housing Material | Lexan Plastic |
| Status Indicator | LED Display |
Key Benefits
- Easy Modbus network integration
- Compact and lightweight design
- Battery backup for clock maintenance
- Durable Lexan construction
- Simple installation and setup
- Visual status monitoring
- Reliable industrial performance
Physical Dimensions
- Height: 1 inch (25.4 mm)
- Width: 5.6 inches (142.2 mm)
- Depth: 2.3 inches (58.4 mm)
- Weight: 85 grams
- Mounting: Standard I/O base
Service & Shipping
- 12 Month Product Warranty
- Express Global Delivery
- FedEx, UPS, DHL Options
- Quality Guaranteed
Contact Information
Phone: +86 18030005825
Email: sales@powergearx.com
Frequently Asked Questions
What is the purpose of the battery in this adaptor?
The lithium battery maintains real-time clock operation during power interruptions.
How do I connect cables to this device?
Use the standard 9-pin D-shell connector for all communication wiring.
What does the LED indicator show?
It displays power status, communication activity, and system errors.
Can this adaptor work with other PLC systems?
It is specifically designed for Modicon Momentum series compatibility.
What maintenance is required for long-term use?
Periodically check the battery status and ensure clean connector contacts.
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Original Source: https://www.powergearx.com/
Partner: Ubest Automation Limited
Author: Powergear X Automation
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