Description
The devices designated by part numbers 785259-01 and 782975-01 present distinct technical specifications aimed at addressing various measurement and data acquisition needs. Each part number signifies a component engineered for precision, compatibility, and durability in demanding environments.
The measurement accuracy of these devices is notably high, with the 785259-01 model offering an accuracy of 0.71 degrees C and the 782975-01 model even more precise at 0.39 degrees C. This level of accuracy ensures reliable and consistent data collection for critical applications.
Channel-to-channel isolation is a crucial feature for protecting signal integrity and preventing electrical interference between channels. The 785259-01 model provides isolation up to 60 Vrms, while the 782975-01 model significantly increases this protection up to 250 Vrms, catering to environments with higher electrical noise.
Regarding the front connector type, the 785259-01 utilizes a Mini-TC connector, and the 782975-01 employs a Screw Terminal connector. This difference accommodates varying user preferences for connectivity and ease of use, depending on the application requirements.
Both devices are compatible with CompactDAQ and CompactRIO platforms, indicating their versatility in integrating with existing systems for a broad range of measurement and control applications. Additionally, they are designed to handle 8 isolated thermocouple channels, providing ample capacity for multi-channel data acquisition tasks.
The maximum sample rate achievable is 95 S/s per channel, ensuring timely data collection and processing. This rate is suitable for many applications requiring moderate to high-speed sampling.
Hot-swap capability is another significant feature of these devices, facilitating easy replacement and maintenance without needing to power down the entire system, thus enhancing operational continuity and reducing downtime.
With a maximum voltage range of ±78.125 mV, these devices are capable of measuring small signal variations, making them ideal for
| Specification | Details |
|---|---|
| Part Numbers | 785259-01, 782975-01 |
| Measurement Accuracy | 0.71 degrees C (785259-01), 0.39 degrees C (782975-01) |
| Channel-to-Channel Isolation | 60 Vrms (785259-01), 250 Vrms (782975-01) |
| Front Connector Type | Mini-TC (785259-01), Screw Terminal (782975-01) |
| Compatible Platforms | CompactDAQ, CompactRIO |
| Number of Channels | 8 (Isolated Thermocouple Channels) |
| Maximum Sample Rate | 95 S/s per channel |
| Hot-Swappable | Yes |
| Maximum Voltage Range | ±78.125 mV |
| Software Compatibility | LabVIEW |
| Analog to Digital Converter Resolution | 24 bit |
| Input Impedance | Resistor in each channel (between COM and TC terminals) |
| High-Speed Timing Mode | Supports noise rejection and enhances signal bandwidth and sample rate |
Question 1: What accuracy does the 785259-01 model offer?
Answer 1: 0.71 degrees C
Question 2: How many isolated channels do these devices have?
Answer 2: 8
Question 3: What is the max sample rate for these devices?
Answer 3: 95 S/s per channel
Question 4: Do these modules support hot-swapping?
Answer 4: Yes
Question 5: What connectors do 785259-01 and 782975-01 use?
Answer 5: Mini-TC and Screw Terminal
