Description
The NI GPIB-485CT-A is a high-performance interface device designed to bridge GPIB instruments with devices that communicate over an RS-485 network. The part number for this particular model is 777149-31, indicating its unique identification within its category. Speaking of categories, this device falls under the GPIB category, which is known for its robustness and reliability in scientific and industrial applications.
One of the key features of the GPIB-485CT-A is its dual version design, which includes both AC and DC versions. The AC version comes with a power cord receptacle, while the DC version is equipped with a DC power jack, offering flexibility depending on the power sources available. This particular model, described as “NI GPIB-485CT-A, NI-488.2 for Windows/DOS, DC Version, 230 VAC,” indicates it is the DC version capable of operating at 230 VAC.
The device boasts a 9-pin shielded, standard D-sub male connector for RS-485 connection, making it compatible with a wide range of RS-485 devices. Additionally, it features a 24-pin, standard female connector with screw lock hardware for the GPIB interface, ensuring a secure and reliable connection to GPIB instruments.
Regarding its operational modes, the GPIB-485CT-A can be configured in two modes: G (Listener/Talker) and S (GPIB Controller). This flexibility allows users to adapt the device according to the specific needs of their setup, whether it be for simple data acquisition or more complex instrument control.
Lastly, the device supports XON/XOFF, hardware handshake communication protocols, providing efficient and reliable data transmission between connected devices. This ensures that data integrity is maintained, even in high-traffic environments.
| Specification | Detail |
|---|---|
| Part Number | 777149-31 |
| Category | GPIB |
| Model | GPIB-485CT-A |
| Description | NI GPIB-485CT-A, NI-488.2 for Windows/DOS, DC Version, 230 VAC |
| RS-485 Connection | 9-pin shielded, standard D-sub male connector |
| GPIB Connector | 24-pin, standard female connector with screw lock hardware |
| Versions | AC (with power cord receptacle), DC (with DC power jack) |
| Mode Configuration | G (Listener/Talker), S (GPIB Controller) |
| Communication Protocols Supported | XON/XOFF, hardware handshake |
Question 1: What is the part number of the NI GPIB-485CT-A?
Answer 1: The part number is 777149-31.
Question 2: Does the NI GPIB-485CT-A support NI-488.2 for Windows/DOS?
Answer 2: Yes, it supports NI-488.2 for Windows/DOS.
Question 3: What type of connector is used for RS-485 in the GPIB-485CT-A?
Answer 3: It uses a 9-pin shielded, D-sub male connector.
Question 4: Can the GPIB-485CT-A operate in both listener/talker and controller modes?
Answer 4: Yes, it can operate in G (listener/talker) and S (controller) modes.
Question 5: What communication protocols does the GPIB-485CT-A support?
Answer 5: It supports XON/XOFF, hardware handshake protocols.
