Quick Product Identity – 170PNT11020 Communication Adapter
- Manufacturer: Schneider Electric
- Model Number: 170PNT11020
- Platform: Modicon Momentum Automation
- Function: Modbus Plus Communication Adapter
- Designed for reliable PLC network expansion.
- Supports industrial data communication over long distances.
- Lightweight and easy to install.
Functional Overview
- The 170PNT11020 enables controller-to-controller communication.
- Uses Modbus Plus protocol for deterministic data flow.
- Token bus and peer-to-peer access improve flexibility.
- Twisted pair media ensures stable signal quality.
- Redundant ports increase network reliability.
- Suitable for distributed automation environments.
Engineering Highlights
- High Speed: 1 Mbit/s communication performance.
- Extended Distance: Up to 5000 m using repeater.
- Flexible Network: Token bus and P2P operation.
- Redundancy Support: Dual D-Sub connectors.
- Industrial Stability: High EMI and ESD resistance.
- Low power demand from I/O base supply.
Technical Parameters
- Communication Protocol: Modbus Plus
- Transmission Speed: 1 Mbit/s
- Transmission Medium: Twisted pair cable
- Topology: Multidrop network
- Devices per Segment: 0–31
- Total Devices Supported: Up to 64
- Maximum Cable Length: 5000 m with repeater
- Operating Temperature: 0 to 60°C
- Storage Temperature: −40 to 85°C
- Humidity: 95% non-condensing
- Protection Rating: IP20
- Operating Altitude: ≤5000 m
- Electrical Connection: Dual 9-pin D-Sub
- Status LEDs: Power, activity, error A, error B
- Electrostatic Protection: 4 kV contact / 8 kV air
- EMC Immunity: 10 V/m electromagnetic resistance
- Compliance: UL, CSA, CE, FM Class 1 Div 2
Configuration Breakdown (Structured View)
- 170PNT11020
- Communication Layer
- Protocol
- Modbus Plus
- IEC 61131-2 data format
- Access Method
- Token Bus Control
- Peer-to-Peer Communication
- Network Interface
- Primary SUB-D9 Port
- Redundant SUB-D9 Port
- Fail State Logic
- Maintain Value
- Fallback to Zero
- Full Scale Output
- Protocol
- Communication Layer
Installation Guidance
- Disconnect power before mounting.
- Install adapter onto Momentum I/O base.
- Use shielded twisted pair cables.
- Connect redundant port for backup communication.
- Confirm LED indicators after startup.
System Compatibility
- Designed for Modicon Momentum PLC systems.
- Supports Premium and distributed PLC architectures.
- Integrates with Modicon Quantum communication environments.
- Suitable for plant modernization projects.
Industrial Use Cases
- Factory automation networks
- Process control communication
- Energy monitoring systems
- Water treatment plants
- Remote equipment networking
Maintenance & Diagnostic Benefits
- LED diagnostics enable fast fault detection.
- Error LEDs isolate network segment problems.
- No periodic recalibration required.
- Stable design reduces maintenance costs.
Warranty & Delivery
- Warranty: 12 months standard warranty.
- Each unit tested before shipment.
- Delivery via FedEx, UPS, DHL.
- Secure industrial packing included.
Professional FAQ & Buying Advice
- Is redundancy necessary in a PLC network?
- Yes. Dual ports improve uptime in critical systems.
- When should repeaters be used?
- Use repeaters when cable length exceeds standard limits.
- How many nodes ensure best stability?
- Keep segment load balanced below maximum capacity.
- Can this adapter work in high altitude sites?
- Yes. It supports operation up to 5000 meters.
- What should buyers check before selection?
- Confirm protocol compatibility and network topology.
Contact Information
- Email: info@oiltechcontrols.com
- WhatsApp: +86 158 8020 0923
- Copyright © 2026 Oiltech Controls Limited. All rights reserved.
- Original Source: https://www.oiltechcontrols.com/
- Partner Powergear X Automation Limited https://www.powergearx.com/
- All rights reserved.
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