Schneider STBNIP2212 Modicon STB Network Interface Module

Schneider Electric STBNIP2212 Modicon STB Network Interface Module Overview

Key Technical Specifications

• Manufacturer & Series: Schneider Electric designed this STBNIP2212 as part of the Modicon STB distributed I/O solution, ensuring seamless integration with existing STB systems.
• Communication Features: The module supports Modbus TCP/IP messaging and includes an SNMP agent for network management. It provides an embedded web server for configuration, diagnostics, and variable access.
• Network Services: It utilizes BootP/DHCP protocols for automatic IP address assignment. The two RJ45 communication ports enable daisy-chain or star network topologies.
• Power Requirements: This interface module draws 100 mA from the bus at 24V DC with SELV power supply type for safe operation in industrial environments.
• Status Indication: Built-in LED indicators show power, status, and error conditions for real-time operational monitoring and quick troubleshooting.

Physical Specifications & Mounting

• Dimensions: The STBNIP2212 measures 5.05 inches (128.3 mm) in height, 1.6 inches (40.5 mm) in width, and 2.8 inches (70 mm) in depth for a compact footprint.
• Weight: This lightweight module weighs only 0.29 lb (0.13 kg), making it easy to handle during installation and maintenance.
• Mounting: It installs on standard 35 mm DIN rails with excellent vibration resistance up to 3 gn from 58-150 Hz.
• Enclosure Rating: IP20 protection guards against solid objects larger than 12 mm, suitable for clean indoor control cabinets.
• Package Size: Each unit ships in a package measuring 4.400 cm height, 7.300 cm width, and 13.000 cm length with a total weight of 163 g.

Environmental & Certification Details

• Operating Temperature: The module operates from 32°F to 140°F (0°C to 60°C) without derating. With derating factors, it works from -13°F to 158°F (-25°C to 70°C).
• Storage Conditions: It stores safely from -40°F to 185°F (-40°C to 85°C) with relative humidity up to 95% at 140°F (60°C) without condensation.
• Altitude Rating: The STBNIP2212 operates reliably at altitudes up to 6561.68 feet (2000 m) for versatile installation locations.
• Mechanical Durability: It withstands shocks of 30 gn for 11 ms per IEC 88 reference 2-27. Vibration resistance reaches 5 gn from 58-150 Hz on DIN rails.
• Certifications: This module carries CE, CSA, UL, FM Class 1 Division 2, ATEX Cat 3G, and C-tick markings for global acceptance.

Frequently Asked Questions

Question: What communication protocols does the STBNIP2212 support?

• Answer: The STBNIP2212 supports Modbus TCP/IP messaging with SNMP agent functionality. It includes embedded web services for configuration and diagnostics.

Question: How many RJ45 ports does this module include?

• Answer: This network interface module features two RJ45 communication ports. This allows for daisy-chain connections or redundant network topologies.

Question: Does the STBNIP2212 work in hazardous locations?

• Answer: Yes, it carries FM Class 1 Division 2 and ATEX Cat 3G certifications. These qualifications permit installation in specific hazardous environments.

Question: What power supply does this module require?

• Answer: The module draws power directly from the STB distributed I/O bus. It consumes 100 mA at 24V DC with SELV power supply requirements.

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