Product Introduction
When harsh industrial conditions threaten network reliability, the Schneider BMXNOE0100H Ethernet TCP/IP network module delivers robust connectivity for Modicon M340 automation platforms. Designed for severe environments, this module features conformal coating to protect against moisture, dust, and corrosive gases. It integrates seamlessly into the Transparent Ready concept, providing class B30 Ethernet TCP/IP communication via a single RJ45 port at 10/100 Mbit/s.
Technical Specifications Breakdown
- Communication Service: Supports bandwidth management, FDR server, global data, I/O scanning, Modbus TCP messaging, and a configurable web server. This ensures flexible data exchange and remote monitoring.
- Memory: Supplied with a BMXRWSC016M Flash memory card for application saving and activating the standard web server. No additional purchase needed for basic storage.
- Power Consumption: Draws only 90 mA at 24 V DC via internal rack supply, minimizing energy use in control cabinets.
- Environmental Ratings: Operates from -13 to 158 °F (-25 to 70 °C) with 10–95% relative humidity (non-condensing). IP20 protection and gas/dust/salt resistance (ISA S71.04 Gx, IEC 60721-3-3 3C4/3S4) make it suitable for demanding locations.
- Certifications: CE, UL, CSA, RCM, EAC, ATEX zone 2/22, IECEx zone 2/22, and Merchant Navy. Complies with IEC 61131-2, IEC 61010-2-201, and IEC 61850-3.
Industry Applications
- Oil & Gas: In offshore platforms or refineries, the BMXNOE0100H withstands corrosive atmospheres and temperature extremes while managing Modbus TCP traffic for remote terminal units.
- Water Treatment: For distributed pump stations, its global data and I/O scanning services enable real-time monitoring of flow and pressure without dedicated wiring.
- Factory Automation: Integrates with M340 PLCs to control assembly lines, using the web server for diagnostics and FDR server for automatic device replacement.
Installation & Setup Guidance
Mount the module on a Modicon M340 rack; it receives power internally. Connect an RJ45 cable to the Ethernet port using 10BASE-T or 100BASE-TX twisted pair. The RESET push-button performs a cold restart. Use the built-in web server for initial configuration of IP address and Modbus TCP parameters. Ensure the Flash memory card (BMXRWSC016M) is inserted before power-up for application saving.
Maintenance & Reliability
The conformal coating and IP20 enclosure reduce maintenance needs in clean, dry indoor environments. For severe environments, periodically inspect the module for dust accumulation on the RJ45 connector and verify LED status: ETH ACT (green) for activity, RUN (green) for processor running, ETH STS (green) for network status, ETH 100 (red) for data rate, CARD ERR (red) for memory card fault, and ERR (red) for system fault. Follow manufacturer guidelines for inspection intervals.
Compatibility & Integration
Designed exclusively for the Modicon M340 automation platform, the BMXNOE0100H supports Modbus TCP messaging for seamless integration with SCADA systems, HMIs, and other Modbus TCP devices. It also works with SNMP network administrators for enterprise-level monitoring. The module is part of Schneider Electric's Transparent Ready family, ensuring interoperability with other Transparent Ready devices.
Selection Guide & Purchasing Advice
Before purchasing, verify your rack has an available slot and that your M340 CPU supports Ethernet modules. The BMXNOE0100H comes with the Flash memory card included. For severe environment applications, confirm your enclosure meets IP20 or higher protection. SpareTechPLC stocks this module with fast shipping and competitive pricing. Contact us for current lifecycle status and availability.
Frequently Asked Questions
Q: What is the default communication protocol for the BMXNOE0100H?
A: The module uses Modbus TCP messaging over Ethernet TCP/IP, with support for global data, I/O scanning, and a configurable web server.
Q: Does the BMXNOE0100H include a memory card?
A: Yes, it is supplied with a BMXRWSC016M Flash memory card for application saving and web server activation.
Q: What certifications does this module have for hazardous locations?
A: It is certified for ATEX zone 2/22, IECEx zone 2/22, and Class I Division 2, along with CE, UL, CSA, RCM, EAC, and Merchant Navy.
Q: Can the BMXNOE0100H operate in high humidity?
A: Yes, it operates in 10–95% relative humidity without condensation, and is resistant to gas, dust, sand, salt, mold, and fungal spores.
Q: What do the LEDs on the front panel indicate?
A: There are six LEDs: ETH ACT (green) for activity, RUN (green) for processor running, ETH STS (green) for network status, ETH 100 (red) for data rate, CARD ERR (red) for memory card fault, and ERR (red) for system fault.
