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198851A-03L

This device offers a 4-port RS485/RS422 connection, supports up to 3.6864 Mbps baud rate, and is designed for LabVIEW on Windows with robust ESD protection.

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    Description

    The product comes with a range of Part Numbers including 779892-01, 779892-02, and 779892-03, designed to meet various user needs. It features a 4-Port, RS485/RS422 configuration, providing flexible connectivity options.

    It is compatible with the LabVIEW Full Development System for Windows, offering a robust programming environment for users. The device supports a Maximum Baud Rate of up to 3.6864 Mbps, ensuring high-speed data transmission.

    With ESD Protection of ±15 kV data line, the device is safeguarded against electrostatic discharges, enhancing its durability. It allows for a Maximum Cable Length of 1.2 km (4,000 ft.), enabling extended connections.

    Power Consumption is efficiently managed with 0.5 Watts (max) during active use, and just 50 μWatts (max) in standby/sleep mode. For a 4-port module, it consumes a maximum of 3.5 Watts from an +8 to +28 VDC external power supply.

    The device offers Isolation of 60 VDC continuous, port-to-earth ground, and can withstand isolation up to 1000 Vrms, ensuring safe operation. It comes equipped with a Four-position, female pigtail; DB-9 male front panel connector, providing versatile connection capabilities.

    With a Weight of 5.4 oz., it is lightweight yet robust. It operates within an Operating Temperature Range of –40 to 70 °C, making it suitable for various environments.

    Question 1: What is the maximum baud rate of the NI-9871?
    Answer 1: Up to 3.6864 Mbps

    Question 2: Does the NI-9871 offer ESD protection?
    Answer 2: Yes, ±15 kV data line ESD protection.

    Question 3: What is the power consumption of NI-9871 in standby mode?
    Answer 3: 50 μWatts (max)

    Question 4: How long can the cable be for the NI-9871?
    Answer 4: Maximum 1.2 km (4,000 ft)

    Question 5: What operating temperatures can the NI-9871 withstand?
    Answer 5: –40 to 70 °C

    Specification Details
    Part Numbers 779892-01, 779892-02, 779892-03
    Ports 4-Port, RS485/RS422
    Programming Environment LabVIEW Full Development System for Windows
    Maximum Baud Rate 3.6864 Mbps
    ESD Protection ±15 kV data line
    Maximum Cable Length 1.2 km (4,000 ft.)
    Power Consumption (Active) 0.5 Watts (max)
    Power Consumption (Standby/Sleep) 50 μWatts (max)
    Power Consumption (4-port module) 3.5 Watts (max) from +8 to +28 VDC external power supply
    Isolation 60 VDC continuous, port-to-earth ground
    Withstand Isolation Up to 1000 Vrms
    Connector Four-position, female pigtail; DB-9 male front panel connector
    Weight 5.4 oz.
    Operating Temperature Range –40 to 70 °C