166 Rockwell Automation Publication 1791ES-UM001G-EN-P - November 2016
Appendix D Specifications
Environmental Specifications
This section provides environmental specifications for the modules.
• For 1791ES modules, see Table 75 on page 166
.
• For 1732ES modules, see Table 76 on page 167
.
Table 75 - 1791ES-IB16 and 1791ES-IB8XOBV4 Modules – Environmental Specifications
Attribute Value
Temperature, operating
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)
-20…+60 °C (-4…+140 °F)
Temperature, nonoperating
IEC 60068-2-1 (Test Ab, Unpackaged Nonoperating Cold),
IEC 60068-2-2 (Test Bb, Unpackaged Nonoperating Dry Heat),
IEC 60068-2-14 (Test Na, Unpackaged Nonoperating Thermal Shock)
-40…+85 °C (-40…+185 °F)
Relative humidity
IEC 60068-2-30 (Test Db, Unpackaged Nonoperating Damp Heat)
5…95% noncondensing
Vibration
IEC 60068-2-6 (Test Fc, Operating)
5 g at 10…500 Hz
Shock, operating
IEC 60068-2-27 (Test Ea, Unpackaged Shock)
30 g
Shock, nonoperating
IEC 60068-2-27 (Test Ea, Unpackaged Shock)
50 g
Emissions IEC 61000-6-4
ESD immunity
IEC 61000-4-2
8 kV contact discharges
10 kV air discharges
Radiated RF immunity
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 at 900 MHz
10V/m with 200 Hz 50% Pulse 100% AM at 1890 MHz
3V/m with 1 kHz sine-wave 80% AM from 2000…2700 MHz
Conducted RF immunity
IEC 61000-4-6
10V rms with 1 kHz sine-wave 80% AM from
150 kHz…80 MHz
EFT/B immunity
IEC 61000-4-4
±4 kV at 5 kHz on power ports
±3 kV at 5 kHz on signal ports
±2 kV at 5 kHz on communication ports
Surge transient immunity
IEC 61000-4-5
±1 kV line-line (DM) and ±2 kV line-earth (CM) on power ports
±1 kV line-line (DM) and ±2 kV line-earth (CM) on signal ports
±2 kV line-earth (CM) on communication ports
Reaction time
Input reaction time, max 16.2 ms + set values of ON/OFF delays
Output reaction time, max 6.2 ms + (20 ms) relay response time
Signal sequence
Typ. 600 ms
While safety outputs are in an on state, the signal sequence shown in the figure is output
continuously for fault diagnosis. Confirm response time of device connected to safety outputs so
the device does not malfunction due to off pulse.
Typ. 700 μs
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