BMXP342030 | Legacy Schneider M340 CPU Module for Industries

Product Description

The Schneider BMXP342030 is a high-performance processor module designed for the Modicon M340 automation platform. It delivers robust processing capacity, extensive I/O support, and multiple integrated communication interfaces for industrial automation.

This CPU module is engineered for multi-rack PLC architectures supporting up to four racks. It enables motion control via CANopen, Ethernet networking with Transparent Ready services, and USB connectivity for programming and diagnostics. Moreover, its compact design allows seamless integration into control panels while maintaining high operational reliability.

Although the BMXP342030 was discontinued on December 31, 2010, it remains relevant for historical system maintenance, with the recommended replacement being BMXP3420302, offering similar functionality with ongoing support.

Industries such as manufacturing, energy, water treatment, and process automation use this CPU module for high-reliability applications, ensuring stable operation, enhanced diagnostics, and efficient system monitoring.

Technical Specifications

General

• Product type: Processor module

• Series: Modicon M340

• Model: BMXP342030

• Lifecycle status: Discontinued (replacement: BMXP3420302)

Processor & I/O

• Discrete I/O capacity: Up to 1024 (multi-rack), 704 (single rack)

• Analog I/O capacity: Up to 256 (multi-rack), 66 (single rack)

• Number of racks supported: 4

• Number of slots per rack: 11

• Application-specific channels: 36

• Control functions: Programmable loops, motion control, independent axis via CANopen

Communication

• USB port: 12 Mbit/s

• CANopen master bus: SUB-D 9, 20 kbit/s to 1 Mbit/s

• Ethernet TCP/IP: RJ45, 10/100 Mbit/s

• Programming software: Unity Pro / EcoStruxure Control Expert

• Diagnostics: LED indicators, web server via Ethernet

Electrical & Mechanical

• Power consumption: 1.2 W

• Operating temperature: 0…60 °C

• Storage temperature: –25…70 °C

• Relative humidity: 5–95% non-condensing

• Mounting: DIN rail or panel

• Dimensions: Height 134 mm; Width 54 mm; Depth 93 mm

• Weight: 0.35 kg

Certifications

• CE, UL, CSA

FAQ

Q1: What is the maximum discrete I/O supported?
A1: Up to 1024 discrete I/O in multi-rack configurations and 704 in a single rack.

Q2: Which communication interfaces are included?
A2: Integrated USB, CANopen master bus, and Ethernet TCP/IP RJ45 ports.

Q3: Does the BMXP342030 support motion control?
A3: Yes, it supports independent axis motion control via CANopen.

Q4: Which programming software is compatible?
A4: Unity Pro and EcoStruxure Control Expert are fully supported.

Q5: Is this CPU module still supported?
A5: No, it is discontinued; the recommended replacement is BMXP3420302.