Description
The product comes with part numbers 779892-01, 779892-02, and 779892-03, catering to a range of options in the series. It is equipped with a 4-Port, RS485/RS422 interface, making it versatile for various communication needs.
It boasts a maximum baud rate of 3.6864 Mbps, ensuring rapid data transmission. Additionally, it offers data line ESD protection of ±15 kV, safeguarding the device against electrostatic discharges.
The device supports a maximum cable length of 1.2 km (4,000 ft.), allowing for extensive reach in setups. Power consumption is impressively low, with a maximum of 0.5 Watts in active mode and 50 µWatts in standby/sleep mode, highlighting its efficiency.
An external power supply requirement of 3.5 Watts (max) from +8 to +28 VDC ensures easy integration into various systems. The device also features port-to-earth ground isolation of 60 VDC continuous and can withstand isolation of 1000 Vrms, providing additional safety and reliability.
Connection is facilitated via a four-position, female pigtail; DB-9 male front panel connector, offering convenient and flexible installation options. Weighing in at 5.4 oz., it is light yet robust. The operating temperature range is –40 to 70 °C, and the storage temperature range extends from –40 to 85 °C, ensuring durability across various environments.
| Specification | Details |
|---|---|
| Part Numbers | 779892-01, 779892-02, 779892-03 |
| Ports | 4-Port, RS485/RS422 |
| Maximum Baud Rate | 3.6864 Mbps |
| Data Line ESD Protection | ±15 kV |
| Maximum Cable Length | 1.2 km (4,000 ft.) |
| Power Consumption (Active) | 0.5 Watts (max) |
| Power Consumption (Standby/Sleep) | 50 µWatts (max) |
| External Power Supply | 3.5 Watts (max) from +8 to +28 VDC |
| Port-to-Earth Ground Isolation | 60 VDC continuous |
| Withstand Isolation | 1000 Vrms |
| Connector | Four-position, female pigtail; DB-9 male front panel connector |
| Weight | 5.4 oz. |
| Operating Temperature Range | –40 to 70 °C |
| Storage Temperature Range | –40 to 85 °C |
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Question 1: What are the part numbers for the NI-9871? Question 2: What interface type does NI-9871 support? Question 3: What is the maximum baud rate of NI-9871? Question 4: What ESD protection does NI-9871 offer? Question 5: What is the operating temperature range of NI-9871? |
