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©
National Instruments Corporation
E-1
ENET-232 and ENET-485 Series User Manual
E
Specifications
This appendix describes the characteristics of the serial device server and
the serial server software, along with the recommended operating
conditions.
Electrical Characteristics
Power supply unit
100–120 VAC ................................. ±10%, 60 Hz
220–240 VAC ................................. ±10%, 50 Hz
Current requirements (with power supply unit)
100–120 VAC ................................. 125 mA maximum
90 mA typical
220–240 VAC ................................. 85 mA maximum
60 mA typical
Device power consumption
9 W.................................................. maximum
6.5 W............................................... typical
Environmental Characteristics
Operating temperature............................ –40° to 70° C
Relative humidity, operating.................. 10% to 90% noncondensing
conditions
Storage temperature ............................... –55° to 85° C
Relative humidity, storage ..................... 5% to 90% noncondensing
conditions
EMI ........................................................ FCC Class A Verified