Product Overview
The Schneider Electric BMXNOM0200 is a high-performance serial communication module designed for use in the Modicon M340 programmable logic controller (PLC) system. This module provides two independently configurable serial communication ports, supporting RS232/RS485 interfaces and multiple communication protocols such as Modbus Master/Slave and ASCII.
Engineered to meet the requirements / demanding industrial environments, the BMXNOM0200 allows seamless integration / serial devices, enabling Modicon M340 PLCs to communicate with a broad range / legacy and third-party equipment. It is ideal for applications where reliability, flexibility, and ease / configuration are essential.
Technical Specifications
| Parameter | Specification |
|---|---|
| Module Type | Serial Link Communication Module |
| 型番 | BMXNOM0200 |
| Communication Ports | 2 independent serial ports |
| サポートed Interfaces | RS232, RS485 |
| サポートed Protocols | Modbus Master/Slave, ASCII |
| Port Configuration | Independent per port; s/tware-configurable |
| Transmission Speeds | 1200 bps to 115.2 kbps |
| Isolation | Galvanic isolation between ports and logic |
| Bus Compatibility | Modicon M340 backplane |
| Diagnostics | Port status, error counters, connection state |
| Power Consumption | 1.5 W |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5% to 95% non-condensing |
| Shock Resistance | 15 g (11 ms duration) |
| Vibration Resistance | 3.5 mm (5–8.4 Hz), 1 g (8.4–150 Hz) |
| Dimensions (HxWxD) | 104 x 100 x 33 mm |
| Module 重量 | 0.23 kg |
| Mounting Type | DIN rail or panel-mounted via M340 chassis |
| Certifications | CE, UL, CSA, EAC, RoHS |
Applications
The BMXNOM0200 module is widely used in various industrial and commercial automation systems due to its versatility in handling serial communications:
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Legacy Equipment Integration – Allows modern PLCs to interface with older RS232/RS485-based devices.
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Energy Management Systems – Connects to serial-based meters, sensors, and IEDs.
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Building Automation – Interfaces with HVAC controllers, sensors, and room control systems.
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Water and Wastewater – Communicates with flow meters, analyzers, and valve controllers.
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Manufacturing Lines – Connects to barcode scanners, label printers, and HMI devices.
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Transportation Systems – Used in communication with traffic control panels and railway equipment.
Advantages
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Dual-Port Communication: Two independent ports provide flexibility in managing multiple devices and protocols simultaneously.
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Broad Protocol サポート: Native support for Modbus (Master/Slave) and ASCII enables seamless integration with most industrial equipment.
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Compact Design: Space-efficient size makes it ideal for installations with limited panel space.
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Easy Configuration: S/tware-based configuration through ユニットy Pro or EcoStruxure Control Expert ensures fast deployment.
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Reliable Isolation: Galvanic isolation ensures electrical safety and signal integrity in noisy industrial environments.
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Modicon Integration: Designed specifically for the M340 PLC, ensuring compatibility and ease / system design.
よくある質問 (FAQ)
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Q: What is the primary function / the BMXNOM0200 module?
A: It allows Modicon M340 PLCs to communicate with serial devices using RS232 or RS485 protocols. -
Q: How many communication ports are available on this module?
A: There are two independently configurable serial ports. -
Q: Does it support both Modbus Master and Slave modes?
A: Yes, each port can be configured as either a Modbus Master or Slave. -
Q: Is the configuration / the module done through s/tware?
A: Yes, configuration is managed via Schneider’s ユニットy Pro or EcoStruxure Control Expert s/tware. -
Q: What is the maximum supported baud rate?
A: The module supports communication speeds up to 115.2 kbps. -
Q: Can this module be used in harsh industrial environments?
A: Yes, it is designed with vibration, shock, and temperature resistance, and features robust isolation. -
Q: Is it compatible with third-party devices?
A: Yes, it can communicate with any device supporting RS232/RS485 using Modbus or ASCII protocols. -
Q: Is the module hot-swappable?
A: No, power must be turned /f before inserting or removing the module. -
Q: What diagnostic features are available?
A: It provides port activity status, error counters, and communication diagnostics. -
Q: What tools are needed for module configuration?
A: ユニットy Pro or EcoStruxure Control Expert s/tware is required for configuration.
Related or Similar Modules (Same Series/Function)
| モデル Number | 説明 | Communication | Ports | Protocols サポートed |
|---|---|---|---|---|
| BMXNOC0401 | Ethernet/IP Communication Module | Ethernet | 1 | Modbus TCP, Ethernet/IP |
| BMXNOR0200 | Remote I/O Scanner Module | Serial | 2 | Remote I/O Bus |
| BMXNOE0100 | Ethernet Communication Module | Ethernet | 1 | Modbus TCP, HTTP, FTP |
| BMXPRA0100 | Pr/ibus DP Adapter Module | Pr/ibus | 1 | Pr/ibus DP Master |
| BMXPRA0100H | Pr/ibus DP High-Performance Module | Pr/ibus | 1 | High-speed Pr/ibus |
| BMXCRA31210 | Communication and Power Redundancy Module | Redundant Comm. | 1 | Ethernet + Power Backup |
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|---|---|---|---|---|
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