5.1.4
Technical Specifications
Important for the USA and Canada
The following approvals have been obtained:
UL Listing Mark
Underwriters Laboratories (UL) to
Standard UL 508, Report E 85972
CSA Certification Mark
Canadian Standard Association (CSA) to
Standard C 22.2 No. 142, Report LR 63533
Type of protection
IP 00
Climatic ambient conditions
See Technical Specifications of the S5-135U/155U CC
Mechanical ambient conditions
See Technical Specifications of the S5-135U/155U CC
Noise immunity, electromagnetic
compatibility (EMC)
See Technical Specifications of the S5-135U/155U CC
Supply voltage
5 V
±
5 %
Current consumption at 5 V
3.6 A typical
Backup voltage
3.4 V
Backup current
10
µ
A typical (at 25
o
C)
P area
O area
IM3 area
IM4 area
Total
Digital inputs with process image
Digital inputs without process image
or analog inputs
1024 max.
1024 max
64 max.
–
2048 max.
128 max.
–
2048 max.
128 max.
–
2048 max.
128 max.
1024 max.
7168 max.
448 max.
Digital outputs with process image
Digital outputs without process image
or analog outputs
1024 max.
1024 max.
64 max.
–
2048 max.
128 max.
–
2048 max.
128 max.
–
2048 max.
128 max.
1024 max.
7168 max.
448 max.
Flags
2048
S flags
32768
Timers
256
Counters
256
Size of user memory
640 or 1664 Kbyte RAM
Transmission rate of
serial PG interface
9600 bit/s
Program blocks PB
256
Sequence blocks SB
256
Function blocks FB
256
CPU 948
System Manual
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C79000-B8576-C199-03