Siemens S5-135U/155U appendix Common Technical Specifications, Climatic ambient conditions

Digital Input/Output Modules

8.3Common Technical Specifications

Important for the USA and Canada

The following approvals have been obtained for all the modules listed in this chapter:

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

Valid safety specifications

Class of protection

Degree of protection

VDE 0160

I

IP 20 to IEC 529/DIN 40050 when empty slots are covered by dummy front plates

Climatic ambient conditions

Operation in equipment with fan

Operation in equipment without fan (module clear- ance: 40 mm)

0 to 55°C

0 to 55°C

Supply air measured at lower inlet of power supply; for a cabinet assembly, note that the removable power dissipation depends on the cabinet design, its ambient temperature and arrangement of equipment.

Transportation and storage temperature

Temperature variation in operation transportation and storage

Relative humidity

in operation transportation and storage

Site altitude

in operation transportation and storage

Polluants

S02

H2S

±40 to 70°C

10 K/h max.

20 K/h max.

(When delivered under 0 oC, allow 3 h min. settling time on account of possible condensation)

95 % max. at 25 oC, no condensation

95 % max. at 25 oC, no condensation

±1000 m to +1500 m ±1000 m to +3500 m

0.5ppm max. (rel. humidity under 60 %)

0.1ppm max. (rel. humidity under 60 %)

Mechanical ambient conditions

Vibration in operation

10 to 58 Hz (const. amplitude 0.15 mm)

58 to 500 Hz (const. acceleration 2 g)

Mechanicalrequirements

Installation in stationary equipment which is not free from vibrations; installation on ships and vehicles, allowing for special installation specifications, but not on the engine

Operand identifiers

for inputs

for outputs

Parameters

I = Input

Q = Output

0.0 to 255.7

8-28	System Manual
	C79000-G8576-C199-06