Description
The product comes with a variety of Part Numbers including 779892-01, 779892-02, and 779892-03, catering to a range of applications and requirements. It is equipped with 4 RS485/RS422 Ports, making it versatile for various communication needs. The device boasts a Maximum Baud Rate of 3.6864 Mbps, allowing for high-speed data transmission.
To ensure durability and reliability, the device features Data Line ESD Protection of ±15 kV, safeguarding it against electrostatic discharges. It supports a Maximum Cable Length of 1.2 km (4,000 ft.), enabling long-distance communication without signal degradation. With a Power Consumption (Active) of just 0.5 Watts (max) and a Power Consumption (Standby/Sleep) of 50 μWatts (max), it is designed for energy efficiency.
An External Power Supply requirement of 3.5 Watts (max) from +8 to +28 VDC makes it adaptable to various power inputs. For safety, it offers Port-to-Earth Ground Isolation of 60 VDC continuous and can Withstand Isolation of up to 1000 Vrms. The Connector Type includes a four-position, female pigtail and a DB-9 male front panel connector, ensuring easy and secure connections.
The device weighs 5.4 oz., making it lightweight and portable. It operates within a Temperature Range of –40 to 70 °C and can be stored in temperatures ranging from –40 to 85 °C. The Operating and Storage Humidity Range is 10 to 90% RH (non-condensing) and 5 to 95% RH (non-condensing) respectively, ensuring the device functions optimally in various environmental conditions. Lastly, it is designed to withstand Operating Vibration of 5 grms (random), 5 g (sinusoidal), 10 to 500 Hz, highlighting its durability and robustness.
| Specification | Detail |
|---|---|
| Part Numbers | 779892-01, 779892-02, 779892-03 |
| Ports | 4, 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 | Up to 1000 Vrms |
| Connector Type | 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 |
| Operating and Storage Humidity Range | 10 to 90% RH (non-condensing), 5 to 95% RH (non-condensing) |
| Operating Vibration | 5 grms (random), 5 g (sinusoidal), 10 to 500 Hz |
Question 1: What are the part numbers for the NI-9871?
Answer 1: 779892-01, 779892-02, 779892-03.
Question 2: What is the max baud rate of the NI-9871?
Answer 2: 3.6864 Mbps.
Question 3: How much ESD protection does the NI-9871 offer?
Answer 3: ±15 kV.
Question 4: What power supply does the NI-9871 require?
Answer 4: 3.5 Watts max, from +8 to +28 VDC.
Question 5: What is the operating temperature range for the NI-9871?
Answer 5: -40 to 70 °C.
