Siemens SIMATIC RF300 System Manual page 174

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5.3 SIMATIC RF340R/RF350R

UL information (IEC 61010-1 / IEC 61010-2-201)

This standard applies to equipment designed to be safe at least under the following conditions:

• a) indoor use;

• b) altitude up to 2 000 m;

• c) temperature -25 °C to 70 °C;

• d) maximum relative humidity 80 % for temperature up to 31 °C decreasing linearly to 50 %

relative humidity at 40 °C;

• e) TRANSIENT OVERVALTAGES up to the levels of OVERVALTAGE CATEGORY II,

NOTE 1: These levels of transient overvoltage are typical for equipment supplied from the

building wiring.

• f) using a "NEC Class 2" power supply is required

• g) the device is categorized as pollution degree 3/4

Dimension drawing

Dimensions in mm

RF350R dimension drawing

System Manual, 02/2021, C79000-G8976-C345-09

SIMATIC RF300