Modicon M340 automation platform

Processor module

4

11

1024 I/O multi-rack configuration
704 I/O single-rack configuration

256 I/O multi-rack configuration
66 I/O single-rack configuration

36

Diagnostic counters Modbus
Event counters Modbus

Programmable loops

Independent axis CANopen

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

2 Ethernet communication module
4 AS-Interface module

Network management (NMT) CANopen
Process Data Object (PDO) CANopen
Service Data Object (SDO) CANopen
Special functions (SYNC, EMCY, TIME) CANopen

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

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

63 CANopen

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)

2 point-to-point character mode
2 point-to-point Modbus

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

<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

0…248 for character mode
0…248 for Modbus

1 K data bytes per request character mode
252 data bytes per RTU request Modbus
504 data bytes per ASCII request Modbus

One CRC on each frame (RTU) Modbus
One LRC on each frame (ASCII) character mode
One LRC on each frame (ASCII) Modbus

Supplied memory card (BMXRMS008MP) backup of programs, constants, symbols and data
Internal RAM 4096 kB
Internal RAM 256 kB data
Internal RAM 3584 kB program constants and symbols

256 kB unlocated internal data
32634 %Mi located internal bits

1024 %MWi internal words located internal data
256 %KWi constant words located internal data
512 %Mi located internal bits

No auxiliary task
1 cyclic/periodic master task
1 periodic fast task
64 event tasks

0.12 µs Boolean
0.17 µs double-length words
0.25 µs single-length words
1.16 µs floating points

6.4 Kinst/ms 65 % Boolean + 35 % fixed arithmetic
8.1 Kinst/ms 100 % Boolean

0.13 ms for fast task
0.7 ms for master task

90 mA at 24 V DC

Internal power supply via rack

CE

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):

0.21 kg

0…60 °C

10…95 % without condensation

IP20

TC

2014/35/EU - low voltage directive
2014/30/EU - electromagnetic compatibility
2012/19/EU - WEEE directive

EN 61131-2
EN 61000-6-4
EN 61000-6-2
EN 61010-2-201

PCE

1

252 g

5.5 cm

11 cm

11.5 cm

S02

15

4.206 kg

15 cm

30 cm

40 cm

Green Premium product

Pro-active compliance (Product out of EU RoHS legal scope)
EU RoHS Declaration

Yes

Yes

China RoHS declaration

Product Environmental Profile

End of Life Information

The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins

18 months