Appendix B
Specifications
cFP-21xx and cFP-BP-x User Manual
B-2
ni.com
cFP-2120.................................................Three RS-232 serial ports,
one RS-485 serial port
RS-232 (DTE) serial ports
Baud rate..........................................110–115,200 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) ports
Baud rate..........................................110–115,200 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
Maximum continuous
isolation voltage .......................100 V
rms
Dielectric withstand..................740 V
rms
, 1 minute
Power Requirements
Power supply range ................................11–30 VDC
Recommended power supply
cFP system with
cFP-BP-4 backplane ........................24 VDC, 15 W
cFP system with
cFP-BP-8 backplane ........................24 VDC, 20 W
Power consumption
cFP-2100..........................................4.8 W + 1.1(
Total Power
Consumption of All I/O Modules
)
cFP-2110..........................................5.0 W + 1.1(
Total Power
Consumption of All I/O Modules
)
cFP-2120..........................................6.1 W + 1.1(
Total Power
Consumption of All I/O Modules
)