Schneider BMXP341000 Processor Module

Processing Power for Modicon M340

The Schneider BMXP341000 serves as a powerful processor for Modicon M340 automation systems. This module executes control logic and manages I/O communication efficiently. It supports both standalone and distributed control architectures.

Technical Specifications

Parameter	Specification
Model	BMXP341000
Category	Processor Module
Height	103.6 mm
Width	36.1 mm
Depth	116.4 mm
Weight	0.220 kg
Processor Type	32-bit RISC (166 MHz)
Program Memory	1024 KB (1 MB) flash
Data Memory	256 KB RAM
User Program Size	256 KB (max 4096 function blocks)
Execution Speed	0.07 µs per boolean instruction
Digital I/O Capacity	1024 channels
Analog I/O Capacity	256 channels
Communication Ports	1 x USB (mini-B), 1 x Ethernet (Modbus TCP/IP)
Backplane Interface	1 x X-bus connector
Status Indicators	5 x LEDs (RUN, ERR, I/O, ETH, USB)
Internal Components	1 CPU board, 1 flash chip, 1 RAM chip, 1 backup battery
Energy Storage	240 mAh lithium battery (RAM backup)

Processing Architecture and Execution Speed

The BMXP341000 uses a 32-bit RISC processor running at 166 MHz. This processor executes boolean instructions in just 0.07 microseconds. The module stores user programs in 1 MB of flash memory. It keeps runtime data in 256 KB of high-speed RAM. The Schneider BMXP341000 supports up to 4096 function blocks in a single program. Its fast scan rate suits high-speed packaging and motion control applications.

I/O Capacity and System Expansion

This processor module manages up to 1024 digital I/O channels. It also handles 256 analog I/O channels for process control. The BMXP341000 connects to local I/O modules via the X-bus backplane. You can add remote I/O racks using Ethernet or Modbus communication. The module supports up to 64 expansion modules in a single configuration. Five status LEDs provide clear feedback about processor and network health.

Communication Interfaces and Connectivity

The Schneider BMXP341000 includes a mini-B USB port for programming. This USB port allows direct connection to a PC for program download. An Ethernet port supports Modbus TCP/IP for plant network integration. You can use the Ethernet port for HMI communication or remote diagnostics. The module also communicates with third-party devices using Modbus protocol.

Physical Dimensions and Mounting Requirements

The Schneider BMXP341000 weighs only 0.220 kilograms for lightweight mounting. Its height measures 103.6mm, width 36.1mm, and depth 116.4mm. Install this processor in the first slot of the Modicon M340 rack. The module consumes 1.2 watts from the backplane power supply. It operates reliably from 0°C to +60°C ambient temperature. No additional cooling is necessary for normal operation.

Energy Storage and Battery Maintenance

The BMXP341000 uses a 240 mAh lithium battery for RAM backup. This battery preserves runtime data during power outages of up to 30 days. The battery lasts approximately 10 years under normal conditions. Replace the battery when the BAT LED indicator lights up. Always keep the module powered on during battery replacement. The Schneider BMXP341000 warns you one month before battery exhaustion.