Schneider Modicon Momentum 172JNN21032 Serial Adapter

Product Overview

The 172JNN21032 is a Serial Link Adapter Module manufactured by Schneider Electric for the Modicon Momentum automation platform. This communication module provides flexible serial connectivity with selectable RS-232 or RS-485 interface options for industrial control applications.

Technical Specifications

• Manufacturer: Schneider Electric
• Part Number: 172JNN21032
• Product Type: Serial Link Option Adapter
• Product Line: Modicon Momentum Automation Platform
• Supply Voltage: 5 VDC Rated Operation
• Voltage Tolerance: ±5% Input Range
• Current Consumption: 700 mA at 12VDC
• Serial Interface: RS-232 or RS-485 Selectable
• Connector Type: 9-Pin D-Shell Modbus Plus
• Protection Rating: IP20 (IEC 529)
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Storage Temperature: -40°C to 85°C (-40°F to 185°F)
• Operating Altitude: ≤ 2,000 m (6,561 ft)
• Dimensions: 143.1 × 60.06 × 25 mm (5.63" × 2.37" × 0.98")
• Net Weight: 85.05 g (0.187 lb)

Communication Features

• Interface Options: Selectable RS-232 or RS-485
• Port Configuration: Single Serial Communication Port
• Connector: 9-Pin D-Shell Industrial Connector
• LED Indicator: Communication Status Display
• Flexibility: Dual Protocol Selectable Interface
• Integration: Momentum Platform Connectivity

Power & Electrical Specifications

• Power Supply: Via I/O Base Connection
• Voltage Range: 5VDC with ±5% Tolerance
• Current Draw: 700 mA at 12VDC
• Dielectric Strength: 500 VDC Insulation Rating
• Power Efficiency: Optimized Energy Consumption
• Supply Method: Standard I/O Base Power

Battery System

• Battery Type: Lithium Backup Battery
• Battery Size: 2/3 AA Standard Format
• Battery Life: 5 Years Typical Service
• Autonomy: <30 Days After Low Indication at 40°C
• Clock Accuracy: ±13 Seconds/Day Drift
• Data Protection: Memory Retention Support

Physical Characteristics

• Material: Lexan Construction for Durability
• Coating: Conformal Coating Humiseal 1A33
• Additional Protection: TC Coating Application
• Module Format: Standard Momentum Size
• Markings: CE Certification Compliance
• Design: Compact Industrial Form Factor

Environmental Specifications

• Relative Humidity: 5-95% (Non-Condensing)
• Shock Resistance: ±15 gn, 11 ms Half Sine Wave
• Vibration Resistance: 1 gn (57-150 Hz)
• Sinusoidal Vibration: 0.075 mm Amplitude (10-57 Hz)
• ESD Protection: 8 kV Air Discharge (IEC 801-2)
• EMC Resistance: 10 V/m (80-1000 MHz, IEC 801-3)

Certifications & Standards

• Safety Certifications: UL and CSA Approved
• Enclosure Standard: NEMA 250 Type 1
• Protection Standard: IP20 (IEC 529)
• Dielectric Standard: IEC 529 Compliance
• Quality Standards: Schneider Electric Specifications

Package Information

• Unit Package (Type 1): Single Unit Package
• Units per Package 1: 1 Adapter Module
• Package 1 Dimensions: 21.0 × 11.0 × 7.0 cm (8.27" × 4.33" × 2.76")
• Package 1 Weight: 227.0 g (8.01 oz)
• Bulk Package (Type 2): S03 Configuration
• Units per Package 2: 12 Adapter Modules
• Package 2 Dimensions: 40 × 30 × 30 cm (15.75" × 11.81" × 11.81")
• Package 2 Weight: 3.239 kg (7.14 lb)
• Shipping Weight: 0.45 kg (1.00 lb)

System Integration

• Platform Compatibility: Modicon Momentum Systems
• Base Connection: Via Standard I/O Base
• Installation: Simple Module Installation
• Maintenance: Easy Service Access
• Network Integration: Serial Communication Interface

Key Features

• Selectable RS-232 or RS-485 Serial Interface
• 5 VDC Operation with ±5% Voltage Tolerance
• Lithium Battery Backup with 5-Year Life Expectancy
• IP20 Protection Rating for Industrial Environments
• Conformal Coating for Enhanced Durability
• Communication LED for Status Monitoring
• UL and CSA Certified for Safety Compliance

Application Benefits

• Interface Flexibility: Dual Serial Protocol Selection
• Reliable Communication: Industrial-Grade Serial Connectivity
• Easy Integration: Standard Momentum Platform Compatibility
• Space Efficiency: Compact Design for Limited Spaces
• Long-Term Reliability: Battery Backup for Data Integrity
• Industrial Robustness: Designed for Harsh Environments

Frequently Asked Questions

What serial interfaces are supported?
The 172JNN21032 supports selectable RS-232 or RS-485 serial communication interfaces for flexible connectivity options.

What power supply is required?
This module operates on 5VDC supplied through the I/O base, with a current consumption of 700mA at 12VDC.

How long does the battery last?
The lithium backup battery has a typical lifespan of 5 years, providing <30 days of autonomy after low battery indication at 40°C.

What environmental protection does it have?
The module features IP20 protection, dual conformal coating (Humiseal 1A33 and TC), and resistance to shock, vibration, ESD, and electromagnetic interference.

What packaging options are available?
It is available in single-unit packages or bulk packages of 12 units, providing flexibility for different purchasing needs.

Contact Information

• Sales Inquiries: sales@nex-auto.com
• Phone/WhatsApp: +86 153 9242 9628

Partner: AutoNex Controls Limited