Siemens SIMATIC S7-300 Manual page 91

Technical data
Technological functions
•
•
FCs
•
•
Address areas (I/O)
Total I/O address area
Distributed
I/O process image
Digital channels
Of those central
Analog channels
Of those central
Address areas (I/O) of the integrated technology
Total I/O address area
I/O image DP (DRIVE)
Removal
Racks
Modules per rack
Number of DP masters
•
•
Operable function modules and communication processors
•
•
•
Time of day
Clock
•
S7-300 CPU Data: CPU 315T-2 DP
Manual, 12/2005, A5E00427933-02
Maximum number of simultaneously active
jobs
Maximum number of simultaneously
assigned job data compartments
Quantity
Size
Integrated
Via CP
FM
CP (PtP)
CP (LAN)
Buffered
210
100
The following technology functions each occupy
(as long as they are active) one job data
compartment:
"MC_ReadPeriphery"
•
"MC_WritePeriphery"
•
"MC_ReadRecord"
•
"MC_WriteRecord"
•
"MC_ReadDriveParameter"
•
"MC_WriteDriveParameter"
•
"MC_CamSectorAdd"
•
See the Instruction List
2048
(FC 0 to FC 2047)
16 KB
Max. 2048 bytes / 2048 bytes
(can be freely addressed)
Max. 2048 bytes
128 bytes / 128 bytes
16348/16348
Max. 256
1024/1024
64 / 64
Max. 1024 bytes / 1024 bytes
(can be freely addressed)
64/64
1
8
1
2
Max. 8
Max. 8
Max. 10
Yes (hardware clock)
Yes
Technical data
8.2 CPU 315T-2 DP
8-5