779892-02
National Instruments
779892-02
National Instruments
Description
779892-02 NI-9871 4-Port RS422/RS485 Serial Module (Module Only) is a versatile and reliable interface module designed to add serial ports to CompactRIO systems. Offering direct FPGA access to serial ports and individual buffers on each port, this module is ideal for communicating with serial devices in a variety of applications.
779892-02 NI 9871 4-Port RS422/RS485 Serial Module (Module Only) National Instruments NI-9871 C Series Serial Interface Module is a versatile and reliable interface module designed to add serial ports to CompactRIO systems. This 4-Port module offers direct FPGA access to serial ports, providing users with the flexibility needed for communicating with serial devices. The NI-9871 module features individual buffers on each port, simplifying programming and saving FPGA space. It can be easily programmed using the LabVIEW Full Development System for Windows. With standard start/stop bit and handshaking settings, external power source compatibility, and impressive specifications including a 3.6864 Mbps maximum baud rate and up to 1.2 km cable length, this module offers exceptional performance. Available in two variations, part number 779892-02 without conformal coating and part number 779892-03 with conformal coating, this device also offers 60 VDC continuous port-to-earth ground isolation and up to 1000 Vrms withstand isolation. With a recommended operating temperature range of -40 to 70 °C, this module provides reliable and efficient serial communication capabilities for a variety of applications.
| Made By | National Instruments |
|---|---|
| Part Number | 779892-02 |
| Port Quantity and Type | 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) |
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 function of the 779892-02 NI 9871 C Series Serial Interface Module?
Answer:
The 779892-02 NI 9871 C Series Serial Interface Module is designed to add 4-port RS422/RS485 serial ports to CompactRIO systems, providing direct FPGA access to serial devices for communication purposes.
Question:
What features does the NI-9871 module offer to simplify programming?
Answer:
The NI-9871 module offers individual buffers on each port which simplifies programming and saves FPGA space.
Question:
How can the NI-9871 module be programmed?
Answer:
The NI-9871 module can be programmed using the LabVIEW Full Development System for Windows.
Question:
What are the specifications of the NI-9871 module that highlight its performance?
Answer:
The NI-9871 module has a maximum baud rate of 3.6864 Mbps, supports cable lengths of up to 1.2 km, and features standard start/stop bit and handshaking settings.
Question:
What are the key differences between part number 779892-02 and 779892-03 of the NI-9871 module?
Answer:
Part number 779892-02 comes without conformal coating, whereas part number 779892-03 includes conformal coating. Both devices offer 60 VDC continuous port-to-earth ground isolation and up to 1000 Vrms withstand isolation.