Technical Specifications - Siemens S5-135U/155U System Manual

CPUs, Memory Cards, Memory Submodules, Interface Submodules
5.4.3

Technical Specifications

Important for the USA and Canada
The following approvals have been obtained:
Degree of protection
Climatic ambient conditions
Mechanical ambient conditions
Noise immunity, electromagnetic
compatibility (EMC)
Supply voltage
Current consumption at 5 V
Current consumption at 24 V
Backup voltage
Backup current
Digital inputs with process image
Digital inputs without process image
or analog inputs
Digital outputs with process image
Digital outputs without process image
or analog outputs
Flags
S flags
Timers
Counters
Size of user memory
DB RAM
Transmission rate of the serial PG interface
Program blocks PB
Sequence blocks SB
Function blocks FB
Function blocks FX
Data blocks DB
Data blocks DX
5-52
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
IP 00
See Technical Specifications of the S5-135U/155U CC
See Technical Specifications of the S5-135U/155U CC
See Technical Specifications of the S5-135U/155U CC
5 V 5 %
24 V + 25 %/ -17 %
5 A typical
760 mA max.
3.4 V
20 A typical (at 25 C)
P area O area
1024 max. –
1024 max. 2048 max.
64 max. 128 max.
1024 max. –
1024 max. 2048 max.
64 max. 128 max.
2048
8192
256
256
64 x 2 bytes max., EPROM or RAM
46 x 2 byte
9600 bps
256
256
256
256
256, of which 253 are freely available
256, of which 253 are freely available
IM3 area IM4 area Total
– – 1024 max.
2048 max. 2048 max. 7168 max.
128 max. 128 max. 448 max.
– – 1024 max.
2048 max. 2048 max. 7168 max.
128 max. 128 max. 448 max.
System Manual
C79000-G8576-C199-06