Siemens S5-135U/155U - Manual (Page 230)

5-90
System Manual
C79000-G8576-C199-06
5.10.4 Technical Specifications
Important for the USA and Canada
The following approvals have been obtained:
S
UL Listing Mark
Underwriters Laboratories (UL) to Standard UL 508, Report E 85972
S
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)
All 377 Memory
Submodules
Submodules
without Battery
Backup
CPUs, Memory Cards, Memory Submodules, Interface Submodules