
FLEX I/O Digital DC Output Modules
23
Publication 1794-IN094C-EN-P - July 2015
Environmental Specifications
Attribute
Value
Operating temperature
IEC 60068-2-1 (Test Ad, Operating Cold),
IEC 60068-2-2 (Test Bd, Operating Dry Heat),
IEC 60068-2-14 (Test Nb, Operating Thermal Shock):
(1794-OB8, 1794-OB8EP, 1794-OB16, 1794-OB16P)
-20…55 °C (-4…131 °F)
(1794-OB32P)
0…55 °C (32…131 °F)
Temperature, nonoperating
IEC 60068-2-1 (Test Ab, Unpackaged Non-operating Cold),
IEC 60068-2-2 (Test Bb, Unpackaged Non-operating Dry Heat),
IEC 60068-2-14 (Test Na, Unpackaged Non-operating Thermal Shock):
-40…85 °C (-40…185 °F)
Relative humidity
IEC 60068-2-30 (Test Db, Unpackaged Damp Heat):
5…95% non-condensing
Vibration
IEC60068-2-6 (Test Fc, Operating):
5 g @ 10...500 Hz
Shock, operating
IEC60068-2-27 (Test Ea, Unpackaged shock):
30 g
Shock, nonoperating
IEC60068-2-27 (Test Ea, Unpackaged shock):
50 g
Emissions
CISPR 11:
Group 1, Class A (with appropriate enclosure)
ESD immunity
IEC 61000-4-2:
6 kV contact discharges
8 kV air discharges
Radiated RF immunity
(1794-OB8, 1794-OB16)
IEC 61000-4-3:
10V/m with 1 kHz sine-wave 80% AM from 80…2000 MHz
10V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz
10V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz
10V/m with 1 kHz sine-wave 80% AM from 2000…2700 MHz
(1794-OB8EP, 1794-OB16P)
IEC 61000-4-3:
10V/m with 1 kHz sine-wave 80% AM from 80…2000 MHz
10V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz
10V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz
3V/m with 1 kHz sine-wave 80% AM from 2000…2700 MHz
(1794-OB32P)
IEC 61000-4-3:
10V/m with 1 kHz sine-wave 80% AM from 30...1000 MHz