Description
The GPIB-120B is a specialized device designed to expand and isolate GPIB bus systems. It supports bidirectional expansion, ensuring versatile application across different setups. The device’s part numbers include 779651-01, 779651-04, 779651-06, and 779651-07, indicating its various configurations tailored to specific needs.
Belonging to the GPIB category, this model is specifically crafted for systems that require high reliability and extended functionality in GPIB connections. Its primary function is highlighted in its description as a GPIB-120B Bus Isolator/Expander, designed for use in Japan with a 100VAC power supply.
Compatibility is a key feature of the GPIB-120B, as it adheres to the IEEE 488.1 and IEEE 488.2 standards, ensuring it can be seamlessly integrated into existing GPIB networks without concern for interoperability issues. The device is capable of supporting up to 28 devices, making it highly suitable for complex systems that require multiple connections.
One of the critical specifications of the GPIB-120B is its isolation voltage, which can reach up to 2,500 VDC (non-continuous), providing a significant layer of protection against voltage spikes and surges, thereby safeguarding connected devices.
With respect to data transfer, it offers flexibility through buffered mode and unbuffered mode (default), catering to various operational requirements. The device is equipped with multiple data lines, specifically DIO1, DIO2, DIO3, DIO4, DIO5, DIO6, DIO7, DIO8, and includes three hardware handshake lines, enhancing its capability to manage data flow efficiently.
In summary, the GPIB-120B stands out as a robust and versatile solution for expanding and isolating GPIB bus systems, offering high compatibility, support for multiple devices, and ensuring reliable data transfer and protection for connected equipment.
| Specification | Detail |
|---|---|
| Part Numbers | 779651-01, 779651-04, 779651-06, 779651-07 |
| Category | GPIB |
| Model | GPIB-120B |
| Description | GPIB-120B Bus Isolator/Expander, Japan 100VAC |
| Compatibility | IEEE 488.1 and IEEE 488.2 standards |
| Maximum Devices Supported | 28 |
| Isolation Voltage | Up to 2,500 VDC (non-continuous) |
| Functionality | Expands and isolates GPIB bus systems; Supports bidirectional expansion |
| Data Transfer Modes | Buffered mode and unbuffered mode (default) |
| Data Lines | DIO1, DIO2, DIO3, DIO4, DIO5, DIO6, DIO7, DIO8 |
| Hardware Handshake Lines | Three |
Question 1: What is the main function of the GPIB-120B?
Answer 1: It is a GPIB bus isolator/expander.
Question 2: How many devices can the GPIB-120B support?
Answer 2: Up to 28 devices.
Question 3: What is the isolation voltage of the GPIB-120B?
Answer 3: Up to 2,500 VDC.
Question 4: What standards does the GPIB-120B comply with?
Answer 4: IEEE 488.1 and IEEE 488.2.
Question 5: Can the GPIB-120B work in buffered mode?
Answer 5: Yes, it supports both buffered and unbuffered modes.
