Siemens S5-135U/155U Manual De Usuario

5-90

System Manual

C79000-G8576-C199-06

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

Supply voltage

+5 V 

 5 %

Operating temperature

0 to 55 

°

C

Storage temperature

– 40 

°

C to 70 

°

C

Relative humidity

Up to 95 % at 25 

°

C, no

condensation

Number of programming cycles

10,000

Dimensions (H x D x W)

54 x 58 x 14 mm

Weight

Approx. 40 g / 60 g

Current consumption 
(at 5 V)

100 mA max. (16/64 Kbytes) 
200 mA max. (32 Kbytes)

Backup current/standby

Approx. 20 

mA typ. (16/64 Kbytes)

Approx. 40 

mA typ. (32 Kbytes)

Backup voltage/
UCMOS

2.7 V to 3.6 V

Access time t

ACC

150 ns (16/64 Kbytes)
200 ns (32 Kbytes)

CPUs, Memory Cards, Memory Submodules, Interface Submodules