Product Overview

The Schneider Electric 170PNT16020C is a communication adapter. It belongs to the Modicon Momentum series of automation components. This adapter is primarily designed for Modbus protocol use. You can use the 170PNT16020C to connect Momentum I/O devices to Modbus networks. It supports high-speed data transfer for industrial applications. Consequently, this adapter enables reliable communication between controllers and field devices.

Technical Specifications

The 170PNT16020C delivers fast Modbus communication with flexible topology options. Below are the core technical details.

General Specifications:

• Part Number: 170PNT16020C.

• Manufacturer: Schneider Electric.

• Product Type: Communication Adapter.

• Product Line: Modicon Momentum.

• Communication Protocol: Modbus.

Communication Specifications:

• Data Rate: 1 Mbit/s.

• Topology: Multidrop, daisy-chain, or tap.

• Connector Type: SUB-D9.

• Number of Pins: 9 pins.

• Device Limits: Up to 31 devices per segment.

Environmental Specifications

The 170PNT16020C operates within defined industrial conditions.

Temperature Ranges:

• Maximum Ambient Temperature: 40°C.

• Minimum Ambient Temperature: 0°C.

Humidity Ratings:

• Maximum Operating Humidity: 80% (non-condensing).

• Maximum Storage Humidity: 80% (non-condensing).

Altitude Rating:

• Maximum Operating Altitude: 1000 meters above sea level.

Key Features

The 170PNT16020C offers several advantages for Modbus network integration.

High-Speed Modbus Communication:

• Provides 1 Mbit/s data transfer rate.

• Enables fast polling of I/O devices.

• Supports real-time control applications.

Flexible Topology Support:

• Multidrop configuration for linear networks.

• Daisy-chain for simple device connections.

• Tap topology for branched installations.

• Adapts to various plant layouts.

High Device Capacity:

• Supports up to 31 devices per segment.

• Expands network coverage without additional hardware.

• Suitable for medium to large installations.

SUB-D9 Connector:

• Standard connector type for Modbus networks.

• 9-pin configuration ensures compatibility.

• Provides secure mechanical connection.

Modicon Momentum Integration:

• Designed specifically for the Momentum series.

• Works seamlessly with Momentum I/O modules.

• Simplifies system assembly and configuration.

Network Configuration Options

The 170PNT16020C supports three distinct topology types.

Multidrop Topology:

• Devices connect along a single trunk line.

• Each device taps into the main cable.

• Suitable for linear production lines.

Daisy-Chain Topology:

• Devices connect one after another.

• Cable runs from device to device.

• Simple and cost-effective for small networks.

Tap Topology:

• Devices connect via drop cables from a trunk.

• Allows branching to different areas.

• Flexible for distributed plant layouts.

Installation Guidelines

Install the 170PNT16020C according to standard Modbus network practices. Connect the SUB-D9 connector to the Momentum I/O module. Use shielded twisted pair cable for the Modbus network. Terminate both ends of the main trunk line properly. Do not exceed 31 devices per network segment. Keep the operating temperature between 0 and 40°C. Avoid installations above 1000m altitude without derating. Protect the adapter from condensing humidity. The adapter supports multidrop, daisy-chain, or tap topologies.

What is in the Box

Please inspect all items upon delivery.

• Schneider Electric 170PNT16020C communication adapter.

• SUB-D9 connector (integrated).

• Anti-static protective bag.

• Installation quick start guide.

Frequently Asked Questions (FAQ)

1. What communication protocol does the 170PNT16020C support?
The 170PNT16020C is designed for Modbus protocol use. It provides reliable communication for Modicon Momentum systems.

2. What is the maximum data rate of this adapter?
The 170PNT16020C supports a data rate of 1 Mbit/s. This enables fast and efficient data exchange.

3. How many devices can I connect per network segment?
The 170PNT16020C supports up to 31 devices per segment. This allows extensive network setups without added complexity.

4. What topologies does this adapter support?
The 170PNT16020C supports multidrop, daisy-chain, or tap topologies. Consequently, it offers flexible installation configurations.

5. What type of connector does this adapter use?
The 170PNT16020C uses a SUB-D9 connector with 9 pins. This promotes straightforward integration with compatible devices.