184777D-01
National Instruments
184777D-01
National Instruments

Description
The 184777D-01 National Instruments BNC-2140 DSA Signal Conditioning Accessory interfaces with 2 BNC Signal Outputs and 4 BNC Signal Inputs, designed for use with NI dynamic signal acquisition devices like PCI-4451, PCI-4452, PCI-4551, and PCI-4552. It is compatible with IEPE sensors, features individual signal conditioning control, and operates in either SE or DIFF input modes for flexible use.
184777D-01 National Instruments BNC-2140 DSA Signal Conditioning Accessory is designed to interface with 2 BNC Signal Outputs and 4 BNC Signal Inputs. Specifically created to work with National Instruments dynamic signal acquisition devices, the NI BNC-2140 connects directly to models like the PCI-4451, PCI-4452, PCI-4551, and PCI-4552. It is compatible with IEPE microphone preamplifiers, accelerometers, and other sources with < ±42.4 V. Each input channel has a dedicated 4 mA current source for use with various IEPE sensors, allowing individual signal conditioning control. With the ability to operate in either SE or DIFF input modes, the BNC-2140 enables IEPE signal conditioning to be enabled or disabled independently. It features two analog output channels that can also be operated in either DIFF or SE mode, with manual switching available. The BNC-2140 has 6 BNC connectors and a 68-pin VHDCI female connector for a secure connection to the DSA device. While it has been announced as obsolete, Apex Waves will continue to offer the part for purchase and repairs.
Made By | National Instruments |
---|---|
Part Number | 184777D-01 |
Compatible Devices | PCI-4451, PCI-4452, PCI-4551, PCI-4552 |
Voltage Range | < 1;42.4 V |
Channels | 2 Output, 4 Input BNC Channels |
Input Modes | Selectable SE or DIFF Modes |
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 purpose of the National Instruments BNC-2140 DSA Signal Conditioning Accessory, Model 184777D-01?
Answer:
The National Instruments BNC-2140 DSA Signal Conditioning Accessory, Model 184777D-01, is designed to interface with 2 BNC Signal Outputs and 4 BNC Signal Inputs to provide signal conditioning for dynamic signal acquisition devices.
Question:
Which models is the NI BNC-2140 compatible with?
Answer:
The NI BNC-2140 is compatible with National Instruments dynamic signal acquisition devices such as the PCI-4451, PCI-4452, PCI-4551, and PCI-4552.
Question:
What kind of devices can the BNC-2140 be used with?
Answer:
The BNC-2140 can be used with IEPE microphone preamplifiers, accelerometers, and other sources with voltages less than current source for use with various IEPE sensors.
Question:
Can the BNC-2140 analog output channels be operated in different modes?
Answer:
Yes, the BNC-2140 features two analog output channels that can be operated in either DIFF (differential) or SE (single-ended) mode, with manual switching available.
Question:
What type of connector is used by the BNC-2140 for securing a connection to the DSA device?
Answer:
The BNC-2140 uses a 68-pin VHDCI female connector to secure a connection to the dynamic signal acquisition (DSA) device.