BMXP342020H

Technical specifications

Manufacturer

Schneider Electric

Manufacturer part no.

BMXP342020H

Type

Modicon M340 processor

Application

PLC controller

Used with

Modicon M340 / X80 backplane

Range of product

Modicon M340 automation platform

Product or component type

Processor module

Product specific application

For severe environments

Concept

Transparent Ready; Modbus

Number of racks

4

Local I/O processor capacity (discrete)

1024 I/O

Analogue I/O processor capacity

256 I/O

Number of application specific channel

36

Monitoring

Diagnostic counters Modbus; Event counters Modbus

Control channels

Programmable loops

Integrated connection type

Non isolated serial link RJ45 character mode, transmission mode: asynchronous in baseband, RS232C, transmission mode: 2 twisted shielded pairs at 0.3...19.2 kbit/s full duplex; Non isolated serial link RJ45 character mode, transmission mode: asynchronous in baseband, RS485, transmission mode: 1 twisted shielded pair at 0.3...19.2 kbit/s half duplex; Non isolated serial link RJ45, master/slave Modbus, RTU/ASCII, transmission mode: asynchronous in baseband, RS232C, transmission mode: 1 twisted shielded pair at 0.3...19.2 kbit/s half duplex; Non isolated serial link RJ45, master/slave Modbus, RTU/ASCII, transmission mode: asynchronous in baseband, RS485, transmission mode: 1 twisted shielded pair at 0.3...19.2 kbit/s half duplex; USB port at 12 Mbit/s; Ethernet TCP/IP RJ45, transmission mode: 1 twisted pair at 10/100 Mbit/s

Communication module processor capacity

2 Ethernet communication module; 4 AS-Interface module

embedded communication service

Bandwidth management, Ethernet TCP/IP; Data Editor, Ethernet TCP/IP; Modbus TCP messaging, Ethernet TCP/IP; Rack Viewer, Ethernet TCP/IP; SNMP network administrator, Ethernet TCP/IP

Port Ethernet

10BASE-T/100BASE-TX

Number of devices per segment

0…32 (character mode); 0…32 (Modbus)

Number of devices

2 point-to-point character mode; 2 point-to-point Modbus

Bus length

0…10 m serial link non isolated character mode segment; 0…10 m serial link non isolated Modbus segment; 0…1000 m serial link isolated character mode segment; 0…1000 m serial link isolated Modbus segment; 0…15 m character mode point-to-point; 0…15 m Modbus point-to-point

Maximum tap links length

<15 m serial link non isolated character mode segment; <15 m serial link non isolated Modbus segment; <40 m serial link isolated character mode segment; <40 m serial link isolated Modbus segment

Number of addresses

0…248 for character mode; 0…248 for Modbus

Requests

1 K data bytes per request character mode; 252 data bytes per RTU request Modbus; 504 data bytes per ASCII request Modbus

Control parameter

One CRC on each frame (RTU) Modbus; One LRC on each frame (ASCII) character mode; One LRC on each frame (ASCII) Modbus

Memory description

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

Maximum size of object areas

32634 %Mi located internal bits; 32464 %MWi internal words; 32760 %KWi constant words

Default size of object areas

1024 %MWi internal words located internal data; 256 %KWi constant words located internal data; 512 %Mi located internal bits

Application structure

64 event tasks; 1 periodic fast task; No auxiliary task; 1 cyclic/periodic master task

Technical documents (1)

• Schneider Electric product page BMXP342020H

Key features

• Application structure: 64 event tasks; 1 periodic fast task; No auxiliary task
• Number of instructions per ms: 6.4 Kinst/ms 65 % Boolean + 35 % fixed arithmetic
• Current consumption: 95 mA at 24 V DC
• Ambient air temperature for operation: 25…70 °C
• Net weight: 0.205 kg

About the Schneider Electric BMXP342020H

The Schneider Electric BMXP342020H is a processor module from Schneider Electric's Modicon M340 range, which Schneider names "processor module M340 - max 1024 discrete + 256 analog I/O - Modbus - Ethernet". Its product page gives number of racks 4, local I/O processor capacity (discrete) 1024 I/O and current consumption 95 mA at 24 V DC. Schneider Electric lists it as Active.

What is the BMXP342020H used for?

The BMXP342020H runs the control program in a Modicon M340 rack, exchanging data with the rack's I/O and communication modules.

Lifecycle and successor

Active.

Before you order

What to photograph or confirm so the right unit is quoted.

Check the reference BMXP342020H on the module's label, with its product version. Send us a photo of the label and we will confirm the details before quoting.