BMXP341000

Technical specifications

Manufacturer

Schneider Electric

Manufacturer part no.

BMXP341000

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

Concept

Modbus

Number of racks

2

Local I/O processor capacity (discrete)

512 I/O

Analogue I/O processor capacity

128 I/O

Number of application specific channel

20

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

Communication module processor capacity

2 Ethernet communication module; 2 AS-Interface module

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

Internal RAM 2048 kB; Internal RAM 128 kB data; Internal RAM 1792 kB program constants and symbols; Supplied memory card (BMXRMS008MP) backup of programs, constants, symbols and data

Maximum size of object areas

16250 %Mi located internal bits; 32464 %MWi internal words located internal data; 32760 %KWi constant words located internal data

Default size of object areas

128 %KWi constant words located internal data; 256 %Mi located internal bits; 512 %MWi internal words located internal data

Application structure

1 periodic fast task; 32 event tasks; 1 cyclic/periodic master task; No auxiliary task

Execution time per instruction

0.18 µs Boolean; 0.26 µs double-length words; 0.38 µs single-length words; 1.74 µs floating points

Number of instructions per ms

4.2 Kinst/ms 65 % Boolean + 35 % fixed arithmetic; 5.4 Kinst/ms 100 % Boolean

System overhead

0.2 ms for fast task; 1.05 ms for master task

Technical documents (1)

• Schneider Electric product page BMXP341000

Key features

• Application structure: 1 periodic fast task; 32 event tasks; 1 cyclic/periodic master task
• Memory description: Internal RAM 2048 kB; Internal RAM 128 kB data
• Number of instructions per ms: 4.2 Kinst/ms 65 % Boolean + 35 % fixed arithmetic
• Current consumption: 72 mA at 24 V DC
• Ambient air temperature for operation: 0…60 °C

About the Schneider Electric BMXP341000

The Schneider Electric BMXP341000 is a processor module from Schneider Electric's Modicon M340 range, which Schneider names "processor module M340 - max 512 discrete + 128 analog I/O - Modbus". Its product page gives number of racks 2, local I/O processor capacity (discrete) 512 I/O and current consumption 72 mA at 24 V DC. Schneider Electric lists it as Active.

What is the BMXP341000 used for?

The BMXP341000 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 BMXP341000 on the module's label, with its product version. Send us a photo of the label and we will confirm the details before quoting.