
The BMXP342020H is a ruggedized processor module designed for the Modicon M340 programmable automation controller platform. This CPU module features conformal coating for operation in severe industrial environments with an extended temperature range. It supports up to 1024 discrete I/O points and 256 analog I/O points in multi-rack configurations, with a maximum of 4 rack expansion. The processor includes 4096 kB total internal RAM with 3584 kB allocated for programs and 256 kB for data. Integrated communication capabilities include Ethernet and Modbus protocols, with USB programming interface. The module mounts on DIN rail backplanes and is supplied with a memory card for program backup. It serves process industries, manufacturing, infrastructure, renewable energy, water treatment, and cement applications requiring reliable automation control.
Item Details
- Brand Name: Schneider Electric
- Manufacturer: Schneider Electric
- Item Type Name: PLC Processor Module
- Product Family / Series: Modicon M340
- Part Number: BMXP342020H
- Product Type: Programmable Logic Controller CPU
- Ruggedization: Conformal coated PCB for severe environments
Product Specifications
- discrete_io_capacity_multi_rack: 1024 points
- discrete_io_capacity_single_rack: 704 points
- analog_io_capacity_multi_rack: 256 points
- analog_io_capacity_single_rack: 66 points
- total_internal_ram: 4096 kB
- program_ram: 3584 kB
- data_ram: 256 kB
- power_supply: 24 V DC
- current_consumption: 92 mA at 24 V DC
- rack_configuration_max: 4 racks
- slots_per_rack: 11 slots
- application_specific_channels: 36 channels
- ethernet_modbus_tcp_devices: 63 devices
- modbus_link_devices: 32 devices
- communication_interfaces: Ethernet, Modbus, USB, RS-232, RS-485, AS-Interface
- baud_rate_max: 19.2 kbps
- operating_temperature_range: -25°C to +70°C
- ip_rating: IP20
- mounting_type: Backplane / DIN Rail
Additional Details
- Certifications / Approvals: CE
- Standards Compliance: EN 61131-2, EN 61000-6-4, EN 61000-6-2, EN 61010-2-201
- Included Accessories: Memory card BMXRMS008MP for backup
- Expandability: Yes
Measurements
- Weight: 0.205 kg
- Dimensions: 100 mm (H) x 32 mm (W) x 93 mm (D)
All PLC Direct products come with a 1-year warranty. The warranty is issued by PLC Direct. Warranty coverage commences at the date of purchase. The warranty is for mechanical defects or failures not caused by human factors including but not limited to (a) incorrect installation, (b) operating the unit in sub-optimal conditions or in scenarios not recommended by the manufacturer, (c) poor unit maintenance, etc. The warranty does not cover programming or software related issues.
If the product is eligible for PLC Direct’s warranty coverage and the customer encounters an issue with the product, we will request the item is shipped to us for diagnosis and examination. Regardless of the cause of product issues, the customer will bear responsibility for the cost of shipping the unit to PLC Direct for evaluation. Where the unit was damaged by human factors, we will offer a repair or replace quote; in cases where damage was caused by human factors, the customer is responsible for the cost of shipping the repaired/replaced unit from PLC Direct to the customer. Where the unit was not damaged by human factors but is covered by PLC Direct’s warranty, we will repair or replace the unit at our cost (or, in rare cases, refund you your purchase); in such cases, PLC Direct will bear the cost of shipping the repaired or replaced product back to the customer. It is up to PLC Direct’s discretion whether to repair, replace, or refund the customer in such cases. Diagnoses can take time to complete based on technician availability and the complexity of diagnosis.
In no event shall PLC Direct be liable for any damages except actual damages up to, but not exceeding, the amount paid to us for the product, including we shall not be liable for any consequential or indirect damages or lost profits whether or not advised of same.
PLC Direct offers free shipping worldwide. Product ship from a various warehouses worldwide based on the customer's and the product's location. The estimated delivery date on the product page is PLC Direct's best estimated assuming a US-based shipping destination.
Regardless of where the product is shipping from, PLC Direct covers all duties for US-based shipping destinations. For non-US-based shipping destinations, customers are responsible for duties as appropriate.
PLC Direct's focus is on balancing price with lead time. Some but not all products can be expedited. If you have questions about delivery ETAs, please contact our team.

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