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The Schneider BMXP3420302 is an advanced processor module engineered for the Modicon M340 automation platform. As the system’s central processing unit, it delivers deterministic control and fast execution of complex automation tasks. Equipped with enhanced memory and communication capabilities, it supports large programs and multiple network protocols, ensuring adaptability in varied industrial environments.
This module features a rugged construction that withstands harsh conditions and electrical disturbances. Its seamless compatibility with other Modicon components simplifies system integration, while its flexible programming options facilitate rapid development and maintenance.
Parameter | Specification |
---|---|
Dimensions | 104 × 100 × 33 mm |
Weight | 0.215 kg |
CPU Speed | 1 GHz |
Memory (RAM) | 1 MB |
Program Memory | 8 MB |
Ethernet Port | 10/100 Mbps |
Supported Protocols | Modbus TCP/IP, CANopen, Ethernet/IP |
Power Supply | 24 V DC |
Maximum I/O Points | Up to 256 points |
Operating Temperature | 0 to 60 °C |
Storage Temperature | –40 to 85 °C |
Mounting | DIN Rail |
Programming Standard | IEC 61131-3 (Ladder, Structured Text, FBD, IL) |
This processor module excels in:
Discrete and process manufacturing automation
Water and wastewater treatment control systems
Energy distribution management
Material handling and conveyor systems
Building automation (HVAC, lighting, security)
Packaging and bottling lines
Automotive assembly and testing stations
Food and beverage processing plants
Scalable Performance: 1 GHz CPU and 1 MB RAM accommodate larger, more complex control programs.
Enhanced Memory: 8 MB of program memory reduces the need for external storage and simplifies firmware updates.
Multi-Protocol Networking: Native support for Modbus TCP/IP, CANopen, and Ethernet/IP enables flexible integration into heterogeneous networks.
Industrial Robustness: Designed to operate reliably under vibration, electrical noise, and temperature fluctuations.
Compact Footprint: With dimensions of 104 × 100 × 33 mm and a weight of 0.215 kg, it fits neatly into crowded control cabinets.
IEC 61131-3 Compliance: Broad programming language support accelerates development and eases migration from other platforms.
Seamless Expansion: Compatible with up to 256 I/O points via modular expansion, allowing tailored configurations per application.
Brand: Schneider Electric
Series: Modicon M340
Schneider Electric is a leading provider of industrial automation and energy management solutions. The Modicon M340 series is optimized for medium-scale control applications, offering a balance of performance, connectivity, and reliability.
Model Number | CPU Speed | RAM | Program Memory | Communication | Dimensions (mm) | Weight (kg) | Notes |
---|---|---|---|---|---|---|---|
BMXP342020 | 1 GHz | 512 KB | 4 MB | Ethernet, Modbus TCP/IP | 104 × 100 × 33 | 0.205 | Standard memory and performance |
BMXP342030 | 1 GHz | 1 MB | 4 MB | Ethernet, CANopen | 104 × 100 × 33 | 0.210 | Higher RAM, mid-range memory |
BMXP342040 | 1.2 GHz | 2 MB | 6 MB | Ethernet, Modbus TCP/IP | 104 × 100 × 33 | 0.215 | Faster CPU for time-critical tasks |
BMXP342050 | 1.4 GHz | 4 MB | 8 MB | Ethernet, CANopen | 104 × 100 × 33 | 0.220 | Top-end speed and memory |
BMXP342060 | 1 GHz | 512 KB | 8 MB | Ethernet, Ethernet/IP | 104 × 100 × 33 | 0.205 | Extended program memory |
Model Number | Type | Key Features | Dimensions (mm) | Weight (kg) | Application Area |
---|---|---|---|---|---|
BMXCPS3410 | Power Supply | 24 V DC, 5 A output | 90 × 100 × 60 | 0.35 | Primary supply for M340 |
BMXNOR0200 | Network Interface | Modbus TCP/IP, Ethernet | 104 × 100 × 35 | 0.18 | Fieldbus and Ethernet bridge |
BMXP342080 | Processor Module | 1 GHz, 2 MB RAM, 4 MB prog. memory | 104 × 100 × 33 | 0.21 | Mid-range M340 CPU |
BMXDDI1602 | Digital Input Module | 16 channels, 24 V DC | 90 × 100 × 60 | 0.40 | Discrete input signals |
BMXDDO1602 | Digital Output Module | 16 channels, relay outputs | 90 × 100 × 60 | 0.40 | Discrete output signals |
Q1: What programming languages can I use with the BMXP3420302?
A1: The module is programmed using IEC 61131-3 languages: Ladder Diagram, Structured Text, Function Block Diagram, Instruction List.
Q2: Can I connect this module to an Ethernet/IP network?
A2: Yes. In addition to Modbus TCP/IP and CANopen, it supports Ethernet/IP for Allen-Bradley compatibility.
Q3: How much program memory is available?
A3: There is 8 MB of non-volatile program memory, allowing large applications without external storage.
Q4: What is the maximum ambient temperature for operation?
A4: It operates reliably between 0 and 60 °C; storage range extends to –40 to 85 °C.
Q5: Does it require a specific mounting hardware?
A5: It mounts on a standard DIN rail, simplifying installation and cabinet layout.
Q6: How many I/O points can the M340 system support with this CPU?
A6: Up to 256 combined digital and analog I/O points via modular expansion.
Q7: What is the startup time after power loss?
A7: The non-volatile memory ensures program retention; typical restart is under 5 seconds.
Q8: Is remote programming supported?
A8: Yes. Ethernet connectivity allows remote download of programs and remote diagnostics.
Q9: How is electrical noise handled?
A9: The module includes built-in filtering and surge protection to resist industrial electrical disturbances.
Q10: Can I update firmware in the field?
A10: Firmware updates are performed via Ethernet using Schneider’s Unity Pro software, minimizing downtime.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.