Module:Main module
Description:The main module is the central process unit of the modular safety controller. All incoming signals are monitored and logically processed in the main module. The outputs are switched based on this processing.
Configuration method:Via software (Safety Designer)
Safety integrity level:SIL 3 (IEC 61508)
Category:Category 4 (ISO 13849-1)
Performance level:PL e (ISO 13849-1)
PFHD (mean probability of a dangerous failure per hour):4 × 10-9 1)
TM (mission time):20 years (ISO 13849-1)
Protection class:III (EN 61140)
Interference resistance:EN 61000-6-2
Interference emission:EN 61000-6-4
Voltage supply:The voltage supply of the main module is maintained directly via the terminals on the front connector
Supply voltage VS:24 V DC (16.8 V ... 30 V) 1)
Type of voltage supply:PELV or SELV 2)
Overvoltage category:II (EN 61131-2)
Power consumption at nominal voltage (without outputs):3 W (DC)
Power loss:≤ 6.2 W
Dimensions (W x H x D):46.2 mm x 124.7 mm x 85.5 mm
Contamination rating:2 (IEC 61010-1)
Control device type:Open device (IEC 61010-2-201)
Weight:277 g (± 5 %)
Mounting:Mounting on a 35 mm × 7.5 mm mounting rail in accordance with IEC 60715
Enclosure rating:IP20 (EN 60529)
Ambient operating temperature:–25 °C ... +55 °C 1)
Storage temperature:–25 °C ... +70 °C
Air humidity:≤ 95 %, Non-condensing
Vibration resistance:1 g, 5 Hz ... 200 Hz (EN 60068-2-6)
Shock resistance:15 g, 11 ms (EN 60068-2-27)
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