Description
The National Instruments cFP-SG-140, with part number 777318-140, is a Strain/Bridge Input Module specifically designed for integration with Compact FieldPoint systems. This module highlights ease of use with its plug-and-play installation and minimal maintenance needs due to an onboard diagnostic feature. It offers user selectable excitation modes with voltage options of 2.5 V, 5 V, and 10V to cater to a variety of sensor requirements.
The unit is equipped with eight differential input terminals that boast a high-resolution 16-bit ADC and an input terminal impedance of 20 MΩ. Users can benefit from the module’s built-in noise filters, which come in 15 Hz, 60 Hz, and 240 Hz options to ensure signal integrity in different operational environments. The update time range for all channels is between 0.9 sec to 1.15 sec, and the module maintains a channel update rate of 1.11 to 0.87 Hz.
Regarding safety and durability, the cFP-SG-140 can withstand transient voltage up to 2300 Vrms and has a continuous isolation voltage of 250 Vrms. The module’s status and channel conditions are easily monitored through its two green indicator lights for POWER and READY signals, complemented by additional indicators for input channels.
| Specification | Detail |
|---|---|
| Part Number | 777318-140 |
| Module Type | Strain/Bridge Input Module |
| Compatible With | Compact FieldPoint |
| Manufacturer | National Instruments |
| Installation | Plug-and-play |
| Maintenance | Onboard diagnostic feature |
| Excitation Modes | User selectable; 2.5 V, 5 V, 10V |
| Input Channels | 8 differential input terminals |
| ADC Resolution | 16 bits |
| Input Terminal Impedance | 20 MΩ |
| Noise Filters | 15 Hz, 60 Hz, 240 Hz |
| Update Time Range (All Channels) | 0.9 sec to 1.15 sec |
| Channel Update Rate | 1.11 to 0.87 Hz |
| Transient Voltage Resistance | 2300 Vrms |
| Continuous Isolation Voltage | 250 Vrms |
| Indicator Lights | 2 green |
Question 1: What features of the National Instruments cFP-SG-140 Strain/Bridge Input Module ensure signal integrity when used in various operational environments?
Answer 1: The onboard diagnostic features of the National Instruments cFP-SG-140 benefit users by simplifying maintenance and troubleshooting, while the user-selectable excitation modes with 2.5 V, 5 V, and 10 V options allow for versatility in accommodating different sensor requirements, enhancing the module’s adaptability for various applications within the Compact FieldPoint system.
Question 2: What are the features and capabilities of the National Instruments cFP-SG-140 Strain/Bridge Input Module in terms of excitation modes, input characteristics, noise filter options, and diagnostic monitoring?
Answer 2: The National Instruments cFP-SG-140 Strain/Bridge Input Module ensures signal integrity in various operational environments through its built-in noise filters with options of 15 Hz, 60 Hz, and 240 Hz, coupled with high-resolution 16-bit ADC and high input terminal impedance of 20 MΩ.
Question 3: What are the key features and specifications of the National Instruments cFP-SG-140 Strain/Bridge Input Module, including its part number, compatibility with Compact FieldPoint systems, excitation voltage options, and safety ratings?
Answer 3: The National Instruments cFP-SG-140 Strain/Bridge Input Module offers user selectable excitation modes with options of 2.5 V, 5 V, and 10V, features eight differential input terminals with a 16-bit ADC and a high input impedance of 20 MΩ, includes built-in noise filters at 15 Hz, 60 Hz, and 240 Hz to maintain signal integrity, and possesses an onboard diagnostic feature for easy monitoring of system status and channel conditions
Question 4: What are the key technical specifications, including input terminal impedance and excitation voltage options, of the National Instruments cFP-SG-140 Strain/Bridge Input Module, and what are its capabilities regarding noise filtration and channel update rates?
Answer 4: The National Instruments cFP-SG-140 Strain/Bridge Input Module has an input terminal impedance of 20 MΩ and offers user-selectable excitation voltage options of 2.5 V, 5 V, and 10V. It is equipped with noise filters at 15 Hz, 60 Hz, and 240 Hz to maintain signal integrity and features a channel update rate of 1.11 to 0.87 Hz, with update times for all channels ranging between
Question 5: What are the benefits of the Compact FieldPoint system-compatible National Instruments cFP-SG-140’s onboard diagnostic features and user selectable excitation modes?
Answer 5: The National Instruments cFP-SG-140 Strain/Bridge Input Module, part number 777318-140, is compatible with Compact FieldPoint systems and provides user selectable excitation voltage options of 2.5 V, 5 V, and 10 V to accommodate various sensor requirements; it features an onboard diagnostic, plug-and-play installation, eight differential input terminals with a 16-bit ADC and 20 MΩ input impedance, noise filters at 15 Hz, 60 Hz
