Product Overview of the Schneider Electric 170INT11003C Adapter

The Schneider Electric 170INT11003C is a dedicated communication adapter. Specifically, this device belongs to the Modicon Momentum series from Schneider Electric. It plays a vital role in facilitating communication within Momentum systems. Consequently, this adapter enables seamless data exchange between controllers and I/O modules. The device achieves a substantial transmission rate of 500 kbit/s. Therefore, it handles high-speed data transfer for demanding automation applications.

Network Topology and Capacity

The 170INT11003C adheres to a ring topology for network communication. This topology provides redundancy and reliability for critical systems. Specifically, the adapter supports 0 to 254 devices per network segment. As a result, you can build extensive network configurations with many field devices. Furthermore, the ring topology ensures continued operation even if one cable segment fails. Consequently, this design improves overall system availability.

Maximum Cable Distance
The device can connect devices over a maximum cable length of 12,800 meters. This impressive distance provides tremendous flexibility in installation and layout. Therefore, you can place equipment far apart without losing communication quality. For example, this suits large manufacturing plants or distributed control systems.

Transmission Performance

The Schneider Electric 170INT11003C achieves a transmission rate of 500 kbit/s. This speed is consistent across the entire ring network. Consequently, all 254 devices on the segment communicate at the same high speed. The adapter maintains effective communication even at maximum cable length. Therefore, signal integrity remains strong over long distances.

Fail-Safe and Local Signaling

The 170INT11003C includes fail-safe features for reliable operation. Specifically, the device enters a defined safe state when communication errors occur. This ensures continued operation even in adverse conditions. Local signaling is managed via an LED indicator on the front panel. As a result, operators can perform quick status checks during routine maintenance. The LED provides visual confirmation of power, communication activity, and fault conditions.

Electrical Connections

The Schneider Electric 170INT11003C is equipped with two SUB-D 9 connectors. These connectors provide straightforward integration into existing setups. The dual connector design supports the ring topology efficiently. One connector handles incoming communication. The other connector handles outgoing communication to the next device. Therefore, wiring is simple and intuitive for installation technicians.

Protection Class and Environmental Resistance

The adapter carries an IP20 protection class rating. Consequently, it is suitable for internal installations inside control cabinets. The IP20 rating protects against solid objects larger than 12 mm. Therefore, keep this device inside a properly enclosed panel.

Electromagnetic Field Resistance
The 170INT11003C offers resistance to electromagnetic fields up to 10 V/m. This rating ensures reliable operation near motors, drives, and other EMI sources. As a result, the adapter performs well in electrically noisy industrial environments.

Electrostatic Discharge Resistance
The device withstands electrostatic discharges of 4 kV and 8 kV. Specifically, the 4 kV rating applies to contact discharge. The 8 kV rating applies to air discharge. Consequently, the adapter remains functional even after static events. This robustness is essential for applications where personnel frequently touch the panel.

Physical Specifications

The Schneider Electric 170INT11003C weighs just 0.07 kg. Therefore, it adds negligible weight to your control system. The compact design saves valuable panel space. Furthermore, the lightweight construction reduces stress on mounting rails and connectors.

Installation Guide for the 170INT11003C

Follow these steps for a correct setup of Schneider Electric 170INT11003C.

• First, mount the adapter inside an IP20 or higher rated control cabinet. Protect it from direct exposure to dust and liquids.

• Next, connect the SUB-D 9 cables to both connectors. Use one connector for incoming communication. Use the other connector for outgoing communication to the next device.

• Then, set the device address within the range of 0 to 254. Ensure each device on the segment has a unique address.

• After that, configure the ring topology in your network settings. Verify that the ring is properly closed.

• Subsequently, apply power and check the LED indicator. The LED should show normal operation status.

• Finally, test communication to all 254 devices on the segment. Verify the 500 kbit/s transmission rate is achieved.

Installation Awareness Notes
When planning your network, consider environmental conditions that might affect performance. For example, keep the adapter away from strong electromagnetic sources. Although it resists 10 V/m fields, extreme EMI may still cause issues. Always use shielded cables for the SUB-D 9 connections. Furthermore, ensure proper grounding of the cable shields. Do not exceed the maximum cable distance of 12,800 meters between devices. For installations longer than this, add repeaters or switches.

Packaging List for 170INT11003C

The original box includes the following items.

• One Schneider Electric 170INT11003C communication adapter

• Two SUB-D 9 connectors for network cabling

• One quick start guide with wiring diagrams

• One LED status indicator reference card

Common FAQs About This Schneider Adapter

What is the maximum transmission rate of the 170INT11003C?
The Schneider Electric 170INT11003C achieves 500 kbit/s. This speed is consistent across the entire ring network.

How many devices can I connect per segment?
This adapter supports 0 to 254 devices per segment. Therefore, you can build very large networks with many field devices.

What is the maximum cable distance for this adapter?
The 170INT11003C supports a maximum cable distance of 12,800 meters between devices. Consequently, this suits large distributed facilities.

What topology does this communication adapter use?
The adapter uses a ring topology. Specifically, this design provides redundancy and reliability for critical automation systems.

What protection class does this device have?
The Schneider Electric 170INT11003C has IP20 protection. Therefore, install it inside a control cabinet for proper protection.

What is the weight of this communication adapter?
The total weight is only 0.07 kg. As a result, it adds very little weight to your control panel assembly.

Does this adapter resist electromagnetic interference?
Yes, the 170INT11003C resists electromagnetic fields up to 10 V/m. In addition, it withstands electrostatic discharges of 4 kV and 8 kV.