National Instruments Fieldpoint CFP-2220 - Manual (Page 32)

cFP-2200/2210/2220 32 ni.com
RS-232 (DTE) serial ports
Maximum baud rate.........................115,200 bps
Data bits...........................................5, 6, 7, 8
Stop bits ...........................................1, 1.5, 2
Parity................................................Odd, Even, Mark, Space
Flow control.....................................RTS/CTS, XON/XOFF,
DTR/DSR
RS-485 (DTE) serial port
Baud rate..........................................9,600 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
rms
Dielectric withstand..................740 V
rms
, verified by 5 s test
USB Port (cFP-2220 Only)
Maximum data rate .................................12 Mb/s
Maximum current ...................................500 mA
Power Requirements
Caution You must use a National Electric Code (NEC) UL Listed Class 2 power supply
with the cFP-22xx.
Power supply input voltage range ..........11 to 30 VDC
Recommended minimum power
cFP-BP-4 system .............................15 W
cFP-BP-8 system .............................20 W
Power consumption ................................6.1 W + 1.1(I/O module power
requirements)