Complementary
																					
												control channels
												Programmable loops
											
                            
																					
												Application structure
												32 event tasks
1 cyclic/periodic master task
1 periodic fast task
No auxiliary task
											
                            
																					
												Product certifications
												CE
UL
CSA
RCM
EAC
Merchant Navy
ATEX zone 2/22
IECEx zone 2/22
											
                            
																					
												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
												72 mA at 24 V DC
											
                            
																					
												Communication module processor capacity
												2 Ethernet communication module
2 AS-Interface module
											
                            
																					
												Discrete i/o processor capacity
												512 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
											
                            
																					
												marking
												CE
											
                            
																					
												Default size of object areas
												128 %KWi constant words located internal data
256 %Mi located internal bits
512 %MWi internal words located internal data
											
                            
																					
												Number of slots
												11
											
                            
																					
												number of devices per segment
												0…32 (character mode)
0…32 (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
											
                            
																					
												Net weight
												0.2 kg
											
                            
																					
												number of instructions per ms
												4.2 Kinst/ms 65 % Boolean + 35 % fixed arithmetic
5.4 Kinst/ms 100 % Boolean
											
                            
																					
												number of devices
												2 point-to-point character mode
2 point-to-point Modbus
											
                            
																					
												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
											
                            
																					
												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
											
                            
																					
												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
												2
											
                            
																					
												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
											
                            
																					
												System overhead
												0.2 ms for fast task
1.05 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) 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)
											
                            
																					
												number of addresses
												0…248 for character mode
0…248 for Modbus
											
                            
																					
												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 automation platform
											
                            
																					
												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