Description
The product comes with Part Numbers 779892-01, 779892-02, and 779892-03, featuring a robust Interface Type of RS485/RS422. It is designed with 4 Ports to ensure connectivity and integration flexibility.
It boasts a Maximum Baud Rate of 3.6864 Mbps, allowing for high-speed data transmission. The Data Line ESD Protection is rated at ±15 kV, providing significant protection against electrostatic discharge, ensuring reliability and longevity of the device.
With a Maximum Cable Length support of 1.2 km (4,000 ft.), it offers extensive reach for connected devices. The device is efficient in its power usage, with a Power Consumption (Active) of only 0.5 Watts (max) and even more economical Power Consumption (Standby/Sleep) of 50 μWatts (max).
An External Power Supply requirement of 3.5 Watts (max) from +8 to +28 VDC makes it adaptable to various power sources. It features an Isolation level of 60 VDC continuous, port-to-earth ground, and can Withstand Isolation up to 1000 Vrms, ensuring safety and protection for both the device and the user.
The device can operate within a Temperature Range of –40 to 70 °C and can be stored in temperatures ranging from –40 to 85 °C. It is designed to function in a Operating Humidity Range of 10 to 90% RH, non-condensing, making it suitable for a wide range of environmental conditions.
| Specification | Details |
|---|---|
| Part Numbers | 779892-01, 779892-02, 779892-03 |
| Interface Type | RS485/RS422 |
| Number of Ports | 4 |
| 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 |
| Isolation | 60 VDC continuous, port-to-earth ground |
| Withstand Isolation | Up to 1000 Vrms |
| Operating Temperature Range | –40 to 70 °C |
| Storage Temperature Range | –40 to 85 °C |
| Operating Humidity Range | 10 to 90% RH, non-condensing |
| Storage Hum
Question 1: What interface type does NI-9871 support? Question 2: What is the max baud rate of NI-9871? Question 3: How many RS485/RS422 ports does NI-9871 have? Question 4: What is NI-9871’s max cable length support? Question 5: What temperature range can NI-9871 operate in? |
