780879-01
National Instruments
780879-01
National Instruments
Description
The NI 780879-01 is a 4-Port RS422/RS485 Serial Module Board-Only designed for the sbRIO-9871 C Series Serial Interface Module, allowing for flexible communication with serial devices. With 4 fully isolated RS485/RS422 ports, this module offers a data rate of 2 Mbps, maximum baud rate of 3.6864 Mbps, and efficient operation with built-in safety features.
The NI 780879-01 is a 4-Port RS422/RS485 Serial Module Board-Only designed for use with the National Instruments sbRIO-9871 C Series Serial Interface Module. The sbRIO-9871 is a C Series Serial Interface Module used in CompactRIO systems to add RS485 or RS422 serial ports, allowing for flexible communication with serial devices. The module features 4 fully isolated RS485/RS422 ports, each with an individual buffer and compatibility with the ANSI/EIA/TIA-485 standard. With a data rate of 2 Mbps, maximum baud rate of 3.6864 Mbps, and throughput rate of 1.28 Mbps, the sbRIO-9871 is efficient and reliable. It can be powered by an external supply of +8V to +28V and includes built-in safety features such as protection against voltage ranges and ESD protection in the range of -15 kV to +15 kV. Additionally, the module requires 0.5 W from the chassis and 1 W from the external supply during operation.
| Made By | National Instruments |
|---|---|
| Part Number | 780879-01 |
| Compatibility | Compatible with CompactRIO systems; ANSI/EIA/TIA-485 standard for RS485/RS422 ports |
| Port Configuration | 4 fully isolated RS485/RS422 serial ports with individual buffers |
| Data Transfer Rates | Max baud rate: 3.6864 Mbps; Throughput rate: 1.28 Mbps |
| Power Requirements | External supply: +8V to +28 V; Power consumption: 0.5 W from chassis, 1 W from Vsup |
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 NI 780879-01 designed for?
Answer:
The NI 780879-01 is designed as a 4-Port RS422/RS485 Serial Module Board-Only for use with the National Instruments sbRIO-9871 C Series Serial Interface Module.
Question:
What type of serial ports does the sbRIO-9871 add to CompactRIO systems?
Answer:
The sbRIO-9871 adds RS485 or RS422 serial ports to CompactRIO systems.
Question:
How many ports does the NI 780879-01 feature and are they isolated?
Answer:
The NI 780879-01 features 4 fully isolated RS485/RS422 ports.
Question:
What is the data rate and maximum baud rate of the sbRIO-9871?
Answer:
The sbRIO-9871 has a data rate of 2 Mbps and a maximum baud rate of 3.6864 Mbps.
Question:
What are the power requirements and safety features of the sbRIO-9871?
Answer:
The sbRIO-9871 can be powered by an external supply of +8V to +28V and requires 0.5 W from the chassis and 1 W from the external supply during operation. Its safety features include protection against voltage ranges and ESD protection in the range of -15 kV to +15 kV.