Cpu 319-3 Pn/Dp - Siemens CPU 31 Series Technical Data Manual

Technical data of CPU 31x

7.8 CPU 319-3 PN/DP

Technical Data
Dimensions
Mounting dimensions W x H x D (mm)
Weight
Voltages and currents
Power supply (rated value)
•
Current consumption (no-load operation)
Inrush current
I t
2
External fusing of power supply lines
(recommended)
Power loss
7.8 CPU 319-3 PN/DP
7.8
Technical data
Table 7-9
Technical data
CPU and version
Order no. [MLFB]
•
•
•
Memory/Backup
work memory
•
•
Capacity of the retentive memory for retentive
data blocks
Load memory
Data storage life on the MMC
(following final programming)
Buffering
Execution times
Processing times of
•
•
•
•
7-40
Permitted range
Technical data for the CPU 319-3 PN/DP
Hardware version
Firmware version
Associated programming package
Work memory, integrated
Work memory, expandable
Bit instructions, min.
Word instructions, min.
Fixed-point arithmetic, min.
Floating-point arithmetic, min.
80 x 125 x 130
460 g
24 VDC
20.4 V to 28.8 V
100 mA
Typically 2.5 A
Min. 1 A s
2
Min. 2 A
Typically 3.5 W
6ES7318-3EL00-0AB0
01
V 2.4.0
STEP 7, V 5.3 + SP3 + HSP or later
1.4 Mbyte
No
700 Kbytes
Plugged in with MMC (Max. 8 MB)
At least 10 years
Up to 700 Kbytes (maintenance-free)
0.01 μs
0.02 μs
0.02 μs
0.04 μs
CPU 31xC and CPU 31x, Technical Data
Manual, 01/2006 Edition, A5E00105475-06