Schneider Electric 172JNN21032C Modicon Momentum Adaptor

172JNN21032C Schneider Electric Modicon Momentum Serial Link Adaptor

The 172JNN21032C is a serial link option adaptor from Schneider Electrics Modicon Momentum platform. This unit supports flexible communication with a selectable RS232 or RS485 serial link. It is designed for reliable integration into industrial automation systems requiring versatile serial connectivity.

Core Specifications and Identification

• Manufacturer and Model: This is a Schneider Electric product from the Modicon Momentum series.
• Part Number: The specific catalog number is 172JNN21032C.
• Product Type: Functions as a serial link option adaptor.
• Communication Port: Provides one selectable RS232 or RS485 serial port.
• Electrical Connection: Uses a 9 pin D shell connector for Modbus Plus network connection.

Power and Battery Specifications

• Supply Voltage: Powered via the I/O base at 5V DC with +/- 5% tolerance.
• Current Consumption: Draws 700 mA at 12V DC.
• Battery: Includes a Lithium 2/3 AA battery with a 5 year life.
• Battery Autonomy: Provides less than 30 days of operation after a low battery indication at 40°C.
• Clock Accuracy: Features a real time clock with +/- 13 seconds per day drift.

Physical Design and Indicators

• Dimensions: Compact size of 143.1mm W x 60.06mm D x 25mm H.
• Weight: Net weight is approximately 85.05 grams 3.00 oz.
• Material: Housing constructed from Lexan material.
• Local Signalling: Equipped with one LED for communication status indication.
• Module Format: Designed in a standard module format for the Momentum platform.

Environmental and Safety Ratings

• Ingress Protection: Rated IP20 per IEC 529.
• Dielectric Strength: Withstands 500 V DC.
• Operating Temperature: Functions from 0°C to 60°C 32°F to 140°F.
• Operating Altitude: Suitable for use up to 2000 meters 6561.68 ft.
• Certifications: Holds UL CUL CE FM and CSA approvals conforming to NEMA 250 Type 1.

Packaging and Shipping

• Package Contents: Includes one 172JNN21032C serial link adaptor module.
• Package Dimensions: Unit package measures 21cm x 11cm x 7cm.
• Shipping Weight: Package weight is approximately 227 grams 8.007 oz.
• Shipping Methods: Available for international delivery via FedEx UPS and DHL.

Frequently Asked Questions FAQ

• What is the primary function of this module? The 172JNN21032C adds a configurable RS232 or RS485 serial communication port to a Modicon Momentum controller for device networking.
• How is the module powered? It receives power via the Momentum I/O base where it is installed.
• What is the purpose of the internal battery? The battery backs up the real time clock RTC to maintain timekeeping during power loss.
• Can it be used in harsh environments? With its IP20 rating it is designed for protected indoor industrial panels not exposed to liquids or significant dust.

The 172JNN21032C provides a critical communication link for Schneider Electric Momentum control systems. Its selectable serial interface ensures compatibility with a wide array of industrial devices and protocols. This adaptor is a reliable component for extending the connectivity of your automation platform.

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