Environmental
Temperature EN 60068-2-1
EN 60068-2-2
Operating
DDW-x42: -40 to +70°C (-40 to +158°F)
DDW-x42-12VDC: -40 to +74°C (-40 to +165°F)
Storage & Transport -40 to +85ºC (-40 to +185ºF)
Humidity EN 60068-2-30
Operating 5 to 95% relative humidity
Storage & Transport 5 to 95% relative humidity
Corrosive gases* IEC 60068-2-60 Operating Method 3, 21 days**
Altitude
Operating 2 000 m / 70 kPa
Service life
Operating 10 years
Reliability prediction
(MTBF)
Operating 437,000 hours (MIL-HDBK- 217F2, GB, 25°C)
Vibration IEC 60068-2-64
(random)
Operating 5 – 20 Hz: 2 m²/s³
20 – 500 Hz: – 3 dB/oct
3 axis = 3 * 30 min
Shock IEC 60068-2-27
Operating 6 ms 1000 m/s²
6 directions, 3 shocks/direction
Bump IEC 60068-2-27
Operating 11 ms 100 m/s²
6 directions, 100 shocks/direction
Packing
Enclosure material EN 60950-1
Zinc (fire enclosure)
Dimension W x H x D
Without connectors 52.5 x 100 x 101 mm
With connectors 52.5 x 119 x 101 mm
Weight
0.8 kg
Degree of protection EN 60529
Enclosure IP40
Cooling
Convection
Mounting
Enclosure Horizontal on 35 mm DIN-rail
* Only DDW-142 and DDW-242, 24-48 VDC
**Method 3, 21 days corresponds to Harsh Industrial Environment G3 which is defined in ANSI/ISA 17.04: 2015
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