Datasheet

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3
Baudrate Supports standard baudrates (unit=bps): 50, 75, 110, 134, 150, 300, 600, 1200, 1800,
2400, 4800, 7200, 9600, 19200, 38400, 57600, 115200, 230.4k, 460.8k, 921.6k
Data Bits 5, 6, 7, 8
Stop Bits 1, 1.5, 2
Parity None, Even, Odd, Space, Mark
Flow Control None, RTS/CTS (RS-232 only), DTR/DSR (RS-232 only), XON/XOFF
Isolation NPort IA5150AI/IA5250AI/IA5450AI Series: 2 kV (I models)
RS-485 Data Direction Control ADDC® (automatic data direction control)
Pull High/Low Resistor for RS-485 1 kilo-ohm, 150 kilo-ohms
Terminator for RS-485 120 ohms
Serial Signals
RS-232 TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
RS-422 Tx+, Tx-, Rx+, Rx-, GND
RS-485-4w Tx+, Tx-, Rx+, Rx-, GND
RS-485-2w Data+, Data-, GND
Power Parameters
Input Current NPort IA5150A Series: 220 mA @ 12 VDC
NPort IA5150AI Series: 225 mA @ 12 VDC
NPort IA5250A Series: 250 mA @ 12 VDC
NPort IA5250AI Series: 290 mA @ 12 VDC
NPort IA5450A Series: 374 mA @ 12 VDC
NPort IA5450AI Series: 512 mA @ 12 VDC
Input Voltage 12 to 48 VDC
No. of Power Inputs 2
Power Connector Terminal block
Physical Characteristics
Housing Metal
Dimensions NPort IA5150A/IA5250A Series: 36 x 105 x 140 mm (1.42 x 4.13 x 5.51 in)
NPort IA5450A Series: 45.8 x 134 x 105 mm (1.8 x 5.28 x 4.13 in)
Weight NPort IA5150A Series: 475 g (1.05 lb)
NPort IA5250A Series: 485 g (1.07 lb)
NPort IA5450A Series: 560 g (1.23 lb)
Installation DIN-rail mounting, Wall mounting (with optional kit)
Environmental Limits
Operating Temperature Standard Models: 0 to 60°C (32 to 140°F)
Wide Temp. Models: -40 to 75°C (-40 to 167°F)
Storage Temperature (package included) -40 to 75°C (-40 to 167°F)
Ambient Relative Humidity 5 to 95% (non-condensing)