Siemens S5-135U/155U appendix Technical Specifications

CPUs, Memory Cards, Memory Submodules, Interface Submodules

5.7.3Technical Specifications

Important for the USA and Canada

The following approvals have been obtained:

SUL Listing Mark

Underwriters Laboratories (UL) to Standard UL 508, Report E 85972

SCSA Certification Mark

Canadian Standard Association (CSA) to Standard C 22.2 No. 142, Report LR 63533

Degree of protection

Climatic ambient conditions

Mechanical ambient conditions

Noise immunity, electromagnetic compatibility (EMC)

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

Supply voltage

Current consumption at 5 V

Backup voltage

Backup current without user RAM submodule

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

Timers

Counters

Size of user memory

DB RAM

Transmission rate of serial PG interface

Program blocks PB

Sequence blocks SB

Function blocks FB

Function blocks FX

Data blocks DB

Data blocks DX

Organization blocks OB

Integrated special function

Organization blocks OB

5 V $ 5 %

2.2A typical

3.4V

20 mA typical (at 25 _C)

P area	O area	IM3 area	IM4 area	Total
1024 max.	±	±	±	1024 max.
1024 max.	2048 max.	2048 max.	2048 max.	7168 max.
64 max.	128 max.	128 max.	128 max.	448 max.
1024 max.	±	±	±	1024 max.
1024 max.	2048 max.	2048 max.	2048 max.	7168 max.
64 max.	128 max.	128 max.	128 max.	448 max.
2048
128
128

max. of 64 x 210 words, EPROM or RAM

22 x 210 bytes

9600 bps

256

256

256

256

256, of which 253 are freely available

256, of which 253 are freely available

OB 1 to 39 (interfaces for operating system)

See Pocket Guide

Dimensions (w x h x d)

Weight

20.32x 233.4 x 160 mm Approx. 0.5 kg

System Manual	5-79
C79000-G8576-C199-06