BMXP342000
CPU340-20 MODBUS
Trade Price
POA
Per
1
Unit
EA
Pack Quantity
1
Information
This processor module is part of the Modicon M340 range, an offer of Programmable Automation Controllers (PAC). It offers a maximum of 1 rack configuration, 36 application specific channels and 11 slots. It is a processor module with a current consumption of 72mA at 24V DC, works with internal power supply. This product is robust, high quality and based on the latest innovative technology. Communication processor module interfaces are 2 Ethernet modules and 4 AS-Interface modules. It is supplied with a memory card for backup of programs, constants, symbols and data. It is an IP20 rated product. The module has 1024 multi-rack configuration discrete I/O processor capacity and 256 multi-rack, 66 single-rack configuration analog I/O processor capacity. It supports 128kb data, 2048kb, 1792kb program internal RAM memory capacity. It weighs 0.2kg. It is suitable for process industries, renewable energies, water, cement, manufacturing, infrastructures and machines applications. This product is certified by CE. It meets EN 61131-2, EN 61000-6-4, EN 61000-6-2 and EN 61010-2-201 standards. This processor module is compatible with Modicon M340 Programmable Logic Controllers (PLC). It is delivered in 2 packages (PCE and SO2 types). Compact-shaped, Modicon M340 offers in small box flexibility and integrated functions. In the heart of process, it provides you plug and work solutions with both Schneider Electric and third party devices.
Technical Specifications
Range of product
Modicon M340 automation platform
Product or component type
Processor module
Number of racks
1
Number of slots
11
Discrete I/O processor capacity
1024 I/O single-rack configuration
Analogue I/O processor capacity
256 I/O multi-rack configuration 66 I/O single-rack configuration
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
Communication module processor capacity
2 Ethernet communication module 4 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 4096 kB Internal RAM 256 kB data Internal RAM 3584 kB program constants and symbols Supplied memory card (BMXRMS008MP) backup of programs, constants, symbols and data
Maximum size of object areas
128 kB unlocated internal data 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 cyclic/periodic master task 1 periodic fast task No auxiliary task 32 event tasks
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
Current consumption
72 mA at 24 V DC
Supply
Internal power supply via rack
Marking
CE
Status LED
1 LED (green) processor running (RUN) 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
0.2 kg
Ambient air temperature for operation
0…60 °C
Relative humidity
10…95 % without condensation
IP degree of protection
IP20
Protective treatment
TC
Directives
2014/35/EU - low voltage directive 2014/30/EU - electromagnetic compatibility
Product certifications
CE UL CSA RCM EAC Merchant Navy
Standards
EN 61131-2 EN/IEC 61010-2-201 UL 61010-2-201 CSA C22.2 No 61010-2-201 IACS E10 EN/IEC 61000-6-5, interface type 1 and type 2 EN/IEC 61850-3, location G
Environmental characteristic
Hazardous location class I division 2
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Height
5.5 cm
Package 1 Width
11.0 cm
Package 1 Length
11.5 cm
Package 1 Weight
240.0 g
Unit Type of Package 2
S02
Number of Units in Package 2
15
Package 2 Height
15.0 cm
Package 2 Width
30.0 cm
Package 2 Length
40.0 cm
Package 2 Weight
3.915 kg
Warranty
18 months
Document Links
Datasheet
Product Catalogue