Technical information

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Selection guide
Modicon M340 automation
platform
Communication, integrated ports and modules
Applications Ethernet communication
Type of device Processors with integrated
Modbus/TCP port
Ethernet modules
Network protocols
Ethernet Modbus/TCP
Structure Physical interface 10BASE-T/100BASE-TX
Type of connector RJ45
Access method CSMA-CD
Data rate 10/100 Mbps
Medium Double twisted pair copper cable, category CAT 5E
Optical fibre via ConneXium cabling system
Configuration Maximum number of devices –
Max. length 100 m (copper cable), 4000 m (multi-mode optical fibre), 32,500 m (single-mode optical fibre)
Number of modules of the same type
per station
1
2 Ethernet or RTU modules per station with any BMX P34
processor
Standard services Modbus/TCP messaging
Transparent Ready conformity class B10 B30 C30
Embedded Web
server services
Standard services Rack Viewer PLC diagnostics, Data Editor access to PLC data and variables
Configurable services – Alarm Viewer and
Graphic Data Editor
Hosting and display of user
Web pages (14 MB)
Transparent Ready
communication
services
I/O Scanning service – Yes
Global Data service – Yes
NTP time synchronization – Yes (module version u
2.0)
FDR service Yes (client) Yes (client/server)
SMTP e-mail notification service Yes, via EF function block
Unity Pro u 4.0
–
SOAP/XML Web service – – Server
SNMP network management service Yes Yes
RSTP redundancy service – – –
QoS (Quality of Service) service – – –
RTU communication
services
IEC 60870-5-104,
DNP3 IP or
IEC 60870-5-101,
DNP3 serial
Master or Slave configuration –
Time and date stamped data exchange –
RTU time synchronization –
Management and buffering of time
and date stamped events
–
Automatic transfer of time and date
stamped events to the Master/SCADA
–
Data Logging service – – –
Compatibility with processor – Standard and Performance (see page 1/2)
Processor or module
references depending
on other type of
integrated port
No other integrated port
BMX NOE 0100 BMX NOE 0110
Serial link
BMX P34 2020
Ethernet Modbus/TCP
CANopen
BMX P34 20302
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