Product Overview

The BMXNOE0110H is an Ethernet TCP/IP network module from Schneider Electric. This module belongs to the Modicon M340 automation platform. The BMXNOE0110H is specifically designed for severe environments with conformal coating protection. It operates as a Transparent Ready class C30 server for industrial Ethernet communications. Consequently, this module provides reliable network connectivity in harsh industrial conditions. The conformal coating protects the circuit board from moisture, dust, and chemical contaminants.

Technical Specifications

Range of product: Modicon M340 automation platform
Product or component type: Ethernet TCP/IP network module
Product specific application: For severe environments
Concept: Transparent Ready
Integrated connection type: Ethernet TCP/IP RJ45 10/100 Mbit/s, 1 twisted pair, Transparent Ready class C30
Protective treatment: Conformal coating
Current consumption: 90 mA at 24 V DC
Module format: Standard
Net weight: 0.2 kg (0.4 lb)

Communication Services and Protocols

The BMXNOE0110H supports a wide range of communication services. Specifically, these include bandwidth management, FDR server, and Rack Viewer. Furthermore, the module provides SNMP network administrator capabilities for remote monitoring. Global Data exchange and I/O scanning are also supported. Modbus TCP messaging enables integration with many industrial devices. The BMXNOE0110H also includes a configurable web server and Data Editor for PC, pocket PC, or PDA terminals. Additionally, SOAP XML Web service (server) is available for enterprise-level integration.

Memory and Storage Features

Port Ethernet: 10BASE-T/100BASE-TX
Memory description: Supplied Flash memory card (BMXRWSC016M)
Internal RAM: 16000 kB
Memory usage - user web page size: Internal RAM
Activating the standard web server: Supplied Flash memory card (BMXRWSC016M)
Application saving: Supplied Flash memory card (BMXRWSC016M)

The BMXNOE0110H comes with a supplied Flash memory card for application storage. This card enables web server activation and application saving. Therefore, you can store and retrieve configuration files easily. The 16000 kB internal RAM provides ample space for communication buffers and web pages.

LED Status Indicators and Local Signalling

The BMXNOE0110H includes comprehensive LED indicators for diagnostics:

1 LED (green): Activity on Ethernet network (ETH ACT)
1 LED (green): Processor running (RUN)
1 LED (green): Status of Ethernet network (ETH STS)
1 LED (red): Data rate (ETH 100)
1 LED (red): Memory card fault (CARD ERR)
1 LED (red): Processor or system fault (ERR)
Control type: RESET push-button for cold restart

These LEDs provide immediate visual feedback about the BMXNOE0110H status. Consequently, operators can quickly identify network or module faults. The RESET push-button allows a cold restart without removing power from the rack.

Environmental Specifications and Certifications

Ambient air temperature for operation: -25 to 70 °C (-13 to 158 °F)
Relative humidity: 10 to 95% without condensation
IP degree of protection: IP20
Directives: 2014/35/EU (low voltage), 2014/30/EU (EMC), 2014/34/EU (ATEX)
Product certifications: CE, UL, CSA, RCM, EAC, Merchant Navy, ATEX zone 2/22, IECEx zone 2/22
Standards: IEC 61131-2, IEC 61010-2-201, UL 61010-2-201, CSA C22.2 No 61010-2-201, IACS E10, IEC 61000-6-5, IEC 61850-3 location G, IEC 60079-0

Environmental Resistance Characteristics

The BMXNOE0110H is designed for severe environments with exceptional resistance:

Gas resistant class: Gx ISA S71.04, 3C4 IEC 60721-3-3
Dust resistant class: 3S4 IEC 60721-3-3
Sand resistant class: 3S4 IEC 60721-3-3
Salt resistant level: 2 IEC 68252
Mold growth resistant class: 3B2 IEC 60721-3-3
Fungal spore resistant class: 3B2 IEC 60721-3-3
Hazardous location: Class I division 2

Therefore, the BMXNOE0110H is suitable for offshore, marine, and desert installations. The conformal coating provides additional protection against corrosive gases and humidity.

Installation Guidelines

1. First, power down the Modicon M340 rack completely.
2. Then, insert the BMXNOE0110H into an available slot.
3. Secure the module using the locking tabs on top and bottom.
4. Next, connect an Ethernet cable to the RJ45 port.
5. Use shielded twisted pair cable for best noise immunity.
6. After that, insert the supplied Flash memory card (BMXRWSC016M).
7. Then, apply 24 V DC power to the rack.
8. Verify the RUN LED illuminates green after startup.
9. Subsequently, configure the IP address using the web server or software.
10. Finally, test Modbus TCP messaging with connected devices.

Packaging List

- 1 x BMXNOE0110H Ethernet TCP/IP network module
- 1 x BMXRWSC016M Flash memory card (supplied)
- 1 x Product documentation and quick start guide
- 1 x Anti-static protective bag

Common FAQ

1. What makes the BMXNOE0110H suitable for severe environments?
The BMXNOE0110H has conformal coating protection. It also meets gas, dust, sand, and salt resistance standards for harsh locations.

2. Does the BMXNOE0110H support web server functionality?
Yes, the BMXNOE0110H includes a configurable web server. The supplied Flash memory card activates the standard web server automatically.

3. What is the operating temperature range of this module?
The BMXNOE0110H operates from -25 to 70 °C (-13 to 158 °F). Therefore, it works reliably in extreme industrial environments.

4. Is the BMXNOE0110H approved for hazardous locations?
Yes, the BMXNOE0110H has ATEX zone 2/22 and IECEx zone 2/22 certifications. It is also rated for Class I division 2 hazardous locations.

5. What communication protocols does the BMXNOE0110H support?
The BMXNOE0110H supports Modbus TCP, Global Data, I/O scanning, and SOAP XML Web services. It also includes SNMP for network administration.