BMXP342020H

Name: BMXP342020H
Brand: Schneider
SKU: BMXP342020H

Hardened Modicon M340 processor module for severe environments with 1024 discrete and 256 analog I/O.

Product ModelBMXP342020H

Product ID30124

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureDesigned for severe environments with extended heat and humidity ranges.
2
FeatureOffers protection against contaminants like salt mist and corrosive gases.
3
FeatureIdeal for industrial installations with high relative humidity and temperature.
4
FeatureSupports 1024 discrete and 256 analog I/O, making it versatile for various applications.
5
FeatureCompliant with IP20 environmental rating for reliable operation.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Range of Product

Modicon M340 automation platform

Product or Component Type

Processor module

Product Specific Application

For severe environments

Concept

Transparent ReadyCANopen

Number of racks

Number of slots

Discrete I/O processor capacity

1024 I/O multi-rack configuration704 I/O single-rack configuration

Analogue I/O processor capacity

256 I/O multi-rack configuration66 I/O single-rack configuration

Number of application specific channel

Monitoring

Diagnostic counters ModbusEvent counters Modbus

Control channels

Programmable loops

Integrated connection type

Non isolated serial link RJ45 character mode asynchronous in baseband, RS232C 2 twisted shielded pairs 0.3...19.2 kbit/s full duplexNon isolated serial link RJ45 character mode asynchronous in baseband, RS485 1 twisted shielded pair 0.3...19.2 kbit/s half duplexNon isolated serial link RJ45, master/slave Modbus, RTU/ASCII asynchronous in baseband, RS232C 1 twisted shielded pair 0.3...19.2 kbit/s half duplexNon isolated serial link RJ45, master/slave Modbus, RTU/ASCII asynchronous in baseband, RS485 1 twisted shielded pair 0.3...19.2 kbit/s half duplexUSB port 12 Mbit/sEthernet TCP/IP RJ45 1 twisted pair 10/100 Mbit/s

Communication module processor capacity

2 Ethernet communication module4 AS-Interface module

embedded communication service

Bandwidth management, Ethernet TCP/IPData Editor, Ethernet TCP/IPModbus TCP messaging, Ethernet TCP/IPRack Viewer, Ethernet TCP/IPSNMP network administrator, Ethernet TCP/IP

Port Ethernet

10BASE-T/100BASE-TX

Number of devices per segment

0...32character mode)0...32Modbus)

Number of devices

2 point-to-point character mode2 point-to-point Modbus

Bus length

0.0000000000...32.8 ft (0...10 m) serial link non isolated character mode segment0.0000000000...32.8 ft (0...10 m) serial link non isolated Modbus segment0.0000000000...3280.8 ft (0...1000 m) serial link isolated character mode segment0.0000000000...3280.8 ft (0...1000 m) serial link isolated Modbus segment0.0000000000...49.2 ft (0...15 m) character mode point-to-point0.0000000000...49.2 ft (0...15 m) Modbus point-to-point

Maximum tap links length

<49.2 ft (15 m) serial link non isolated character mode segment <49.2 ft (15 m) serial link non isolated Modbus segment <131.2 ft (40 m) serial link isolated character mode segment <131.2 ft (40 m) serial link isolated Modbus segment

Number of addresses

0...248 character mode0...248 Modbus

Requests

1 K data bytes per request character mode252 data bytes per RTU request Modbus504 data bytes per ASCII request Modbus

Control parameter

One CRC on each frame (RTU) ModbusOne LRC on each frame (ASCII) character modeOne LRC on each frame (ASCII) Modbus

Memory description

Supplied memory card (BMXRMS008MP) backup of programs, constants, symbols and dataInternal RAM 4096 kBInternal RAM 256 kB dataInternal RAM 3584 kB program constants and symbolsSupplied memory card (BMXRMS008MP) activation of standard web server, class B10

Maximum size of object areas

256 kB unlocated internal data32634 %Mi located internal bits

Default size of object areas

1024 %MWi internal words located internal data256 %KWi constant words located internal data512 %Mi located internal bits

Application structure

64 event tasks1 periodic fast taskNo auxiliary task1 cyclic/periodic master task

Execution time per instruction

0.12 Âµs Boolean0.17 Âµs double-length words0.25 Âµs single-length words1.16 Âµs floating points

Number of instructions per ms

6.4 Kinst/ms 65 % Boolean + 35 % fixed arithmetic8.1 Kinst/ms 100 % Boolean

System overhead

0.13 ms fast task0.7 ms master task

Current consumption

95 mA 24 V DC

Supply

Internal power supply via rack

marking

Status LED

1 LED (Green) activity on Ethernet network (ETH ACT)1 LED (Green) processor running (RUN)1 LED (Green) status of Ethernet network (ETH STS)1 LED (Red) data rate (ETH 100)1 LED (Red) I/O module fault (I/O)1 LED (Red) memory card fault (CARD ERR)1 LED (Red) processor or system fault (ERR)1 LED (Yellow) activity on Modbus (SER COM)

Net Weight

0.452 lb(US) (0.205 kg)

Ambient Air Temperature for Operation

-13...158 °F (-25...70 °C)

Relative Humidity

10...95 % without condensation

IP Degree of Protection

IP20

Protective treatment

Conformal coating

Directives

2014/35/EU - low voltage directive2014/30/EU - electromagnetic compatibility2014/34/EU - ATEX directive

Product certifications

CEULCSARCMEACMerchant NavyATEX zone 2/22IECEx zone 2/22

Standards

EN/IEC 61131-2EN/IEC 61010-2-201UL 61010-2-201CSA C22.2 No 61010-2-201IACS E10EN/IEC 61000-6-5, interface type 1 and type 2EN/IEC 61850-3, location GEN/IEC 60079-0

Environmental characteristic

Gas resistant class Gx ISA S71.04Gas resistant class 3C4 IEC 60721-3-3Dust resistant class 3S4 IEC 60721-3-3Sand resistant class 3S4 IEC 60721-3-3Salt resistant level 2 IEC 68252Mold growth resistant class 3B2 IEC 60721-3-3Fungal spore resistant class 3B2 IEC 60721-3-3Hazardous location class I division 2