Rockwell Automation 1758-RTU202 Datasite Installation Instructions - Manual (Page 24)

24 DataSite Natural Gas Flow Meter and Remote Terminal Unit
Publication 1758-IN001C-EN-P - June 2011
Output impedance 300 Ω
transformer isolated
Input impedance 4000 Ω
transformer isolated
Load resistor 250 Ω, 1 W max
Environmental Specifications
Attribute Value
Temperature, operating -40... 70 °C (-40 ...158 °F)
Temperature, non-operating -50...80 °C (-58... 176 °F)
Relative humidity 5...95% non-condensing
Vibration IEC 60068-2-6
Constant amplitude 0.15mm: 10…57 Hz
Constant acceleration 2g: 57…150 Hz
Shock IEC 60068-2-27
18 shocks, semi-sinusoidal 15g / 11 ms
Electrical/EMC EN 61000-6-4 2007;
EN 61000-6-2 2005
ESD immunity IEC 61000-4-2:
4 kV contact discharges
8 kV air discharges
Radiated RF immunity IEC 61000-4-3:
10V/m with 1 kHz sine-wave 80% AM from 80…1000 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 1000…2700 MHz
HART
Attribute Description