Siemens S5-135U/155U appendix All 377 Memory Submodules, Submodules without Battery Backup

Models: S5-135U/155U

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CPUs, Memory Cards, Memory Submodules, Interface Submodules

5.10.4Technical Specifications

All 377 Memory Submodules

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

Submodules without Battery Backup

Supply voltage

Operating temperature

Storage temperature

Relative humidity

Number of programming cycles

Dimensions (H x D x W)

Weight

+5 V ￿ 5 %

0 to 55 °C

± 40 °C to 70 °C

Up to 95 % at 25 °C, no condensation

10,000

54 x 58 x 14 mm

Approx. 40 g / 60 g

Current consumption

100 mA max. (16/64 Kbytes)

(at 5 V)

200 mA max. (32 Kbytes)

 

 

Backup current/standby

Approx. 20 mA typ. (16/64 Kbytes)

 

Approx. 40 mA typ. (32 Kbytes)

 

 

Backup voltage/

2.7 V to 3.6 V

UCMOS

 

 

 

Access time tACC

150 ns (16/64 Kbytes)

 

200 ns (32 Kbytes)

 

 

5-90

System Manual

C79000-G8576-C199-06

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Siemens S5-135U/155U appendix All 377 Memory Submodules, Submodules without Battery Backup