STBNIP2311 Schneider Dual-Port Network Interface Module STB Series

STBNIP2311 | Schneider Electric Advantys STB Dual-Port Network Interface Module

STBNIP2311 is a standard dual-port Network Interface Module from the Schneider Electric Advantys STB series. It connects your I/O island to an Ethernet Modbus TCP/IP network. Two RJ45 ports support daisy-chain wiring. This module fits demanding industrial setups. It offers fast data flow, web diagnostics, and flexible memory. The STBNIP2311 is a solid pick for machine builders and system integrators.

Why This Module Stands Out

• Dual RJ45 ports with auto MDIX for easy daisy chaining.
• Ethernet Modbus TCP/IP and IEEE 802.3 support.
• 10/100 Mbit/s speed with half or full duplex.
• Embedded web server for quick setup and checks.
• BootP/DHCP, SNMP, HTTP services built in.
• Removable memory card stores I/O configuration.
• Up to 32 I/O modules per island.
• 1 primary segment and up to 6 extensions.

Technical Specifications

• Brand: Schneider Electric
• Model: STBNIP2311
• Series: Advantys STB
• Module Type: Standard Dual-Port Network Interface Module (NIM)
• Built-in Ports: 2 x RJ45, dual port, auto MDIX
• Protocols: Ethernet Modbus TCP/IP, IEEE 802.3
• Transmission Rate: 10/100 Mbit/s, half/full duplex
• Communication Services: Embedded web server, BootP/DHCP, SNMP, HTTP
• Memory: Removable memory card for I/O configuration
• Supply Voltage: 24V DC (SELV)
• Input Current: 430 mA
• Logic Bus Output: 5.25V DC (±0.21%), 1.2 A nominal, 0.575 A at 60-70 °C
• Segments: 1 primary, max 6 extensions
• Addressable I/O Modules: max 32 per island
• Local Signalling: 7 LEDs (ACT, RUN, ERR, MS, NS, PWR, TEST)
• Protection Rating: IP20
• Dimensions (H×W×D): 128.3 × 70 × 40.5 mm
• Weight: 0.13 kg

Installation Guide

• Mount the module on a DIN rail inside a cabinet.
• Keep the area clean and dry. IP20 rating applies.
• Use SELV 24V DC power only.
• Connect RJ45 cables to the two ports.
• Use auto MDIX to skip crossover cables.
• Insert the memory card before power on.
• Check all 7 LEDs after startup.

Setup and Maintenance Ease

• Web server gives fast status checks.
• LEDs show power, run, error, and network states.
• Memory card swaps configs without a PC.
• BootP/DHCP cuts IP setup time.
• SNMP supports remote monitoring.
• No special tools needed for daily upkeep.

Compatibility Notes

• Works with Advantys STB I/O modules.
• Supports Modbus TCP/IP masters and PLCs.
• Fits standard IEEE 802.3 Ethernet networks.
• Pairs with Schneider Electric control systems.
• Handles up to 32 I/O modules per island.
• Allows 1 primary and 6 extension segments.

Certifications and Standards

• Meets IEEE 802.3 Ethernet rules.
• Uses SELV 24V DC for safe power.
• Rated IP20 for protected spaces.
• Follows Modbus TCP/IP protocol norms.
• Check local rules for full compliance.

Packing List

• 1 x STBNIP2311 Network Interface Module
• 1 x Quick start guide
• 1 x Memory card
• Original box and anti-static bag

Warranty and Shipping

• 12-month warranty on all units.
• Ships in 12-24 hours after payment.
• Delivery by FedEx, UPS, or DHL.
• Track your order online anytime.
• Contact sales@powergearx.com for help.
• Call or message +86 18030005825 on WhatsApp.

Expert Review

The STBNIP2311 earns praise for its dual-port design. Daisy chaining saves wiring time and cost. The web server makes checks simple. The memory card speeds up module swaps. It handles up to 32 I/O modules with ease. For machine builders, this NIM cuts downtime and boosts uptime. It is a smart, reliable choice for Modbus TCP/IP islands.

Manager’s Insight

We see strong demand for the STBNIP2311 in factory automation. Its Schneider Electric pedigree brings trust. The Advantys STB series fits many control panels. Buyers like the fast shipping and 12-month warranty. Stock moves quickly, so order early. This module suits both new builds and retrofits.

Best Fits and Use Cases

• Factory automation lines
• Machine control panels
• Process control systems
• Material handling equipment
• Packaging and assembly machines
• Water and waste treatment plants
• Energy management systems
• Building automation networks

FAQ

Q: What is the STBNIP2311 used for?

A: It links Advantys STB I/O islands to an Ethernet Modbus TCP/IP network.

Q: How many I/O modules can it handle?

A: It supports up to 32 modules per island.

Q: Does it need special cables?

A: No. Auto MDIX works with standard RJ45 cables.

Q: What power does it need?

A: It runs on 24V DC SELV power.

Q: Can I check it remotely?

A: Yes. The embedded web server and SNMP allow remote checks.

Q: How fast is shipping?

A: We ship in 12-24 hours via FedEx, UPS, or DHL.

Q: What is the warranty?

A: Every unit carries a 12-month warranty.

Q: How do I pick the right NIM?

A: Match the protocol to your network. Check I/O count. Confirm port needs. The STBNIP2311 fits Modbus TCP/IP islands with up to 32 modules.

Q: From experience, what causes setup issues?

A: Wrong IP settings and loose RJ45 plugs top the list. Set BootP/DHCP first. Check all 7 LEDs. Keep the memory card seated.

Q: Any buying advice?

A: Buy from a trusted source. Confirm the 12-month warranty. Ask about stock and ship time. Order spare memory cards for quick swaps.

Contact Us

• Email: sales@powergearx.com
• WhatsApp: +86 18030005825

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