7
Interface Name
Function
USB
Program download and commissioning
High-speed IO
16-point high-speed input
8-point high-speed output
I/O indicator
Indicates the signal effectiveness of all I/Os
DIP switch
RUN/STOP DIP switch
SD card interface
Stores user programs and user data
MFK key
Multi-functional key
Indicator
Operation indicator (RUN)
CPU module error indicator (ERR)
System error indicator (SF)
Bus error indicator (BF)
LED display
Displays alarm information, and information for the MFK
key
Local expansion bus
interface
Supports up to 8 local modules. The actual number
and configuration depend on each module's power
consumption. Hot plugging is not supported
24 V power input
terminal
DC 24 V voltage input, used with an AM600 power module
Grounding switch
For system digital GND and housing GND. Not used by
default. To ensure system stability, it should be only used
when the digital GND is used as a reference plane.
Termination resistor DIP
switch
ON means a resistor is
connected (the default is
OFF); 1 and 2 are for CAN,
3, 4, 7 and 8 are reserved,
and 5 and 6 are for COM0
(RS485):
0/
$"/ 3FTFSWFE 34 3FTFSWFE
2.3
General Specifications
Item
Specifications
Programming method
IEC 61131-3 programming languages (LD, FBD, IL, ST,
SFC, CFC)
Program execution
mode
Compile and run
User program storage
space
10 MB