Description
Processor module, Modicon M340 automation platform, max 512 discrete + 128 analog I/O, Modbus
| range of product |
Modicon M340 automation platform
|
|
|---|---|---|
| product or component type |
Processor module
|
|
| number of racks |
2
|
|
| number of slots |
11
|
|
| discrete I/O processor capacity |
512 I/O single-rack configuration
|
|
| analogue I/O processor capacity |
66 I/O single-rack configuration
128 I/O multi-rack configuration |
|
| number of application specific channel |
20
|
|
| 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
2 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 2048 kB
Internal RAM 128 kB data Internal RAM 1792 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 periodic fast task
32 event tasks 1 cyclic/periodic master task No auxiliary task |
|
| 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
|
