779892-03
National Instruments
779892-03
National Instruments
Description
The 779892-03 NI-9871 is a 4-Port RS485/RS422 Serial Module with conformal coating, designed for seamless integration into CompactRIO systems. This versatile module offers reliable serial connectivity with individual buffers for each port and support for various communication settings.
779892-03 NI 9871, 4 Port RS 485/422 Serial Module, Conformal Coating The National Instruments NI-9871 C Series Serial Interface Module (Part Number: 779892-03) is a versatile 4-Port, RS485/RS422 module specifically designed to provide serial connectivity to CompactRIO systems. With direct access to the FPGA, users are granted flexibility in communicating with serial devices. Each port on this module is equipped with individual buffers, simplifying programming and saving valuable FPGA space. Compatible with the LabVIEW Full Development System for Windows, the NI-9871 offers standard start/stop bit and handshaking settings for seamless integration into various projects. Available in two variations, the 779892-03 model comes with conformal coating for added protection against moisture. This component boasts impressive specifications including a maximum baud rate of 3.6864 Mbps, ±15 kV data line ESD protection, and support for a maximum cable length of 1.2 km (4,000 ft.). With a power consumption of 0.5 Watts (max) in active mode and 50 μWatts (max) in standby or sleep mode, the NI 9871 ensures optimal performance with an external power supply ranging from +8 to +28 VDC. Featuring 60 VDC continuous, port-to-earth ground isolation and up to 1000 Vrms withstand isolation, this module guarantees reliable connectivity. Weighing 5.4 oz., the NI-9871 is built to withstand harsh conditions with an operating temperature range of -40 to 70 °C and storage temperature range of -40 to 85 °C. With operating and storage humidity ranges of 10 to 90% RH and 5 to 95% RH, and random and sinusoidal operating vibrations of 5 grms and 5 g respectively at a frequency range of 10 to 500 Hz, this Serial Interface Module is a robust solution for serial communication needs.
| Made By | National Instruments |
|---|---|
| Part number | 779892-03 |
| Port Types | 4 Port RS 485/422 |
| Conformal Coating | Provided |
| Maximum Baud Rate | 3.6864 Mbps |
| Power Consumption | 0.5 Watts (active mode), 50 |
Distribution Cache Shipping Info and Options
Shipping Carriers: Here at Distribution Cache we ship using UPS, FedEx, DHL, or TNT. In most cases we get very competitive rates based on our volume and will be happy quote shipping cost to your location upon request. We also know that many customers would prefer to ship collect on their own account numbers and welcome this option.
Shipping Blind: We recognize that many of our customers intend to re-sell the product to their end user. We respect our customer’s relationships with their clients and offer blind shipping as an option to ensure that the package arrives in the most clandestine way possible.
Shipping Process: We take pride in the way we package your order and spare no cost in making sure that it arrives safely at your facility. In the case of new parts, we are always sure to package the factory box inside another larger box for safe transit. For reconditioned parts we often use Distribution Cache customized packaging that is specially made to protect the products from the bumps and falls present during shipment.
Shipping Options:
Next Day Air Early AM - This service is the fastest overnight delivery option available. For most locations the package will be guaranteed by 8:30AM.
Next Day Air – This service guarantees delivery by 10:30AM and is the most frequently used option for overnight shipments.
Next Day Air Saver – This cost saving overnight alternative guarantees delivery by 3PM the next day.
2nd Day Air – For domestic shipments that would take 3-5 days if shipped via Ground, sometimes having the order in 2 days is a great way to go
Ground – Ground is the most inexpensive shipping option provided. Please ask if we are doing a “free domestic ground” shipping promotion on your order. We often provide free ground shipping on larger orders.
Emergency Courier – At times we can help work with a courier service to get the part to your facility during downtimes scenarios. We prefer that the customer sets up the courier but we can be there to make sure the product is handed off to the driver. Please give us a call to see if this is an option on your order.
Please Note: Products listed as “ships today” can ship same-day if an order is placed before 4PM. For larger drives and motors we ask that notification for same-day shipments be provided by 2PM at the latest. For any products listed as “ships in 3-5 days”, please give us a call to see if this can be expedited.
Question:
What is the part number of the National Instruments NI-9871 C Series Serial Interface Module?
Answer:
The part number of the NI-9871 C Series Serial Interface Module is 779892-03.
Question:
How many ports does the NI 9871 module have and what serial standards does it support?
Answer:
The NI 9871 module has 4 ports and supports the RS485/RS422 serial standards.
Question:
What is the special feature of the 779892-03 model of the NI 9871 module?
Answer:
The 779892-03 model of the NI 9871 module comes with conformal coating for added protection against moisture.
Question:
What is the maximum baud rate supported by the NI 9871?
Answer:
The maximum baud rate supported by the NI 9871 is 3.6864 Mbps.
Question:
What are the voltage and environmental specifications the NI 9871 is designed to withstand?
Answer:
The NI 9871 is designed to withstand an external power supply ranging from +8 to +28 VDC, operating temperature range of -40 to 70 degrees Celsius, and operating humidity ranges of 10 to 90% RH. It also features port-to-earth ground isolation of 60 VDC continuous and up to 1000 Vrms withstand isolation.