Do you have a question about the National Instruments NI 9871 and is the answer not in the manual?
Details safety precautions for NI 9871 in hazardous environments like Class I, Division 2.
Specifies maximum allowed voltages for RS485/RS422 ports and VSUP to COM.
| Product Type | Serial Interface Module |
|---|---|
| Series | C Series |
| Number of Ports | 1 |
| Data Bits | 5, 6, 7, 8 |
| Stop Bits | 1, 1.5, 2 |
| Isolation | Yes |
| Power Requirements | 1 W |
| Storage Temperature | -40 °C to 85 °C |
| Storage Temperature Range | -40 °C to 85 °C |
| Relative Humidity | 10% to 90% RH, noncondensing |
| Shock | 30 g |
| Vibration | 5 g |
| Baud Rate | Up to 3 Mbps |
| Parity | None, Even, Odd, Mark, Space |
| Flow Control | None, XON/XOFF, RTS/CTS |
| Operating Temperature | 0 to 55 °C |
| Operating Temperature Range | 0 to 55 °C |
| Connector Type | 9-Pin DSUB |











