Complementary
control channels
Programmable loops
Application structure
64 event tasks
No auxiliary task
1 cyclic/periodic master task
1 periodic fast task
Product certifications
CE
UL
CSA
RCM
EAC
Merchant Navy
Product or component type
Processor module
Control parameter
One CRC on each frame (RTU) Modbus
One LRC on each frame (ASCII) character mode
One LRC on each frame (ASCII) Modbus
Current consumption
90 mA at 24 V DC
Communication module processor capacity
2 Ethernet communication module
4 AS-Interface module
Discrete i/o processor capacity
1024 I/O multi-rack configuration
704 I/O single-rack configuration
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
Bus type
CANopen M20 DS 301 V4.02 devices linked by daisy-chaining or tap junctions CSMA/CA
CANopen M20 DS 303-2 devices linked by daisy-chaining or tap junctions CSMA/CA
CANopen M20 DS 405 devices linked by daisy-chaining or tap junctions CSMA/CA
marking
CE
Default size of object areas
1024 %MWi internal words located internal data
256 %KWi constant words located internal data
512 %Mi located internal bits
Condition of use
Requires a memory card to work (not supplied)
Embedded communication service
Network management (NMT) CANopen
Process Data Object (PDO) CANopen
Service Data Object (SDO) CANopen
Special functions (SYNC, EMCY, TIME) CANopen
Number of slots
11
number of devices per segment
0…32 (character mode)
0…32 (Modbus)
0…16 for <205 m (CANopen)
0…32 for <185 m (CANopen)
0…64 for <160 m (CANopen)
Memory description
Internal RAM 4096 kB
Internal RAM 256 kB data
Internal RAM 3584 kB program constants and symbols
Net weight
0.21 kg
number of instructions per ms
6.4 Kinst/ms 65 % Boolean + 35 % fixed arithmetic
8.1 Kinst/ms 100 % Boolean
number of devices
2 point-to-point character mode
2 point-to-point Modbus
Number of slave
63 CANopen
Maximum size of object areas
256 kB unlocated internal data
32634 %Mi located internal bits
Monitoring
Diagnostic counters Modbus
Event counters Modbus
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
CANopen master bus SUB-D 9, transmission mode: 2 twisted shielded pairs at 20 kbit/s...1 Mbit/s
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 racks
4
execution time per instruction
0.12 µs Boolean
0.17 µs double-length words
0.25 µs single-length words
1.16 µs floating points
Motion control
Independent axis CANopen
System overhead
0.13 ms for fast task
0.7 ms for master task
Requests
1 K data bytes per request character mode
252 data bytes per RTU request Modbus
504 data bytes per ASCII request Modbus
Status led
1 LED (green) integrated machine/installation bus operational (CAN RUN)
1 LED (green) processor running (RUN)
1 LED (red) I/O module fault (I/O)
1 LED (red) integrated machine/installation bus fault (CAN ERR)
1 LED (red) memory card fault (CARD ERR)
1 LED (red) processor or system fault (ERR)
1 LED (yellow) activity on Modbus (SER COM)
number of addresses
0…248 for character mode
0…248 for Modbus
Supply
Internal power supply via rack
Transmission rate
1 Mbit/s 0…20 m 0…0.6 m
125 kbit/s 0…500 m 0…10 m
20 kbit/s 0…2500 m 0…300 m
250 kbit/s 0…250 m 0…10 m
50 kbit/s 0…1000 m 0…120 m
500 kbit/s 0…100 m 0…10 m
800 kbit/s 0…40 m 0…6 m
Environment
Directives
2014/35/EU - low voltage directive
2014/30/EU - electromagnetic compatibility
ip degree of protection
IP20
Range of product
Modicon M340 automation platform
ambient air temperature for operation
0…60 °C
Environmental characteristics
Hazardous location class I division 2
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
relative humidity
10…95 % without condensation
protective treatment
TC