Default
Series
Modicon M340
Main
Memory usage
Activating the standard web server
User web pages storage
Data logging CSV files storage
Complementary
Product certifications
CE
UL
CSA
RCM
EAC
Merchant Navy
ATEX zone 2/22
IECEx zone 2/22
UKCA
Product or component type
Communication module
Current consumption
95 mA at 24 V DC
Local signalling
1 LED (green) for activity on Ethernet network (ETH ACT)
1 LED (green) for processor running (RUN)
1 LED (green) for status of Ethernet network (ETH STS)
1 LED (red) for memory card fault (CARD ERR)
1 LED (red) for processor or system fault (ERR)
1 LED (red) for download in progress (DL)
1 LED (yellow) for serial communication (SER COM)
1 LED (green) for data rate (ETH LINK)
Memory description
Supplied Flash SD memory card (BMXRWS128MWF) 128000 kB
Net weight
0.2 kg
Communication service
Bandwidth management
Modbus TCP messaging
DNP3/DNP3 IP protocol
IEC 60870-5 -101/-104 protocol
Time stamped events management
External modem management (serial, PSTN, GSM, GPRS/3G)
Data logging in CSV files
Email/SMS notifications
Web server, rack viewer, data editor
BootP, DHCP, FDR client
SMTP server, FTP client/server, NTP client, SNMP agent,
Automatic events backup on power loss
Multi-protocols support in a single module (master and slave)
Transparent events routing from remote slaves to SCADA
Integrated connection type
Ethernet RJ45 10/100 Mbit/s 1 twisted pair transparent ready class C30
Serial RS232/485 RJ45 300/38400 bit/s 1 twisted pair transparent ready class C30
Module format
Standard
port ethernet
10BASE-T/100BASE-TX
Supply
Internal power supply via rack
Environment
Directives
2014/35/EU - low voltage directive
2014/30/EU - electromagnetic compatibility
2014/34/EU - ATEX directive
ip degree of protection
IP20
Range of product
Modicon M340
ambient air temperature for operation
-25…70 °C
Environmental characteristics
Gas resistant class Gx conforming to ISA S71.04
Gas resistant class 3C4 conforming to IEC 60721-3-3
Dust resistant class 3S4 conforming to IEC 60721-3-3
Sand resistant class 3S4 conforming to IEC 60721-3-3
Salt resistant level 2 conforming to IEC 68252
Mold growth resistant class 3B2 conforming to IEC 60721-3-3
Fungal spore resistant class 3B2 conforming to IEC 60721-3-3
Hazardous location class I division 2
standards
EN/IEC 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
EN/IEC 60079-0
relative humidity
10…95 % without condensation
protective treatment
Conformal coating