Power Requirement - National Instruments FieldPoint cFP-21 Series Quick Start Manual

324033b.fm Page 22 Wednesday, September 14, 2005 2:09 PM
RS-485 (DTE) serial port
Baud rate .................................... 110 to 115,200 bps
Data bits...................................... 5, 6, 7, 8
Stop bits...................................... 1, 1.5, 2
Parity .......................................... Odd, Even, Mark, Space
Flow control ............................... XON/XOFF
Wire mode .................................. 4-wire
Isolation voltage, port to earth ground
Continuous ........................... 100 V
Dielectric withstand ............. 740 V

Power Requirement

Power supply range........................... 11–30 VDC
Recommended power supply
cFP-BP-4 system ........................ 15 W
cFP-BP-8 system ........................ 20 W
Power consumption .......................... 6.1 W + 1.1(I/O module power
cFP-21xx Quick Start Guide
rms
, verified by 5 s test
rms
requirements)
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