OP5707-IO
The OP5707-IO is an I/O expansion unit to provide additional inputs and outputs for existing OPAL-RT simulators and expansion units. It also quipped with an AMD Virtex™-7 485T FPGA for additional processing power. The expansion unit provides up to 256 I/Os, while offering 16 high-speed SFP communication or PCI-Express links for communicating with OPAL-RT simulators, like the OP5705XG, the OP5707XG, and the OP4610XG, in a variety of configurations.
Specifications overview
| Processor | FPGA | AMD Virtex™-7 FPGA 485T |
| I/O modules | Maximum 8 I/O modules per unit | Your choice of I/O modules from one of the standard configurations offered. |
| Connectivity | RS422 - Digital input/output (default expansion module) OR Optional fiber optic (alternative expansion module) | 2 channels for encoders or 6 PWM in / 6 PWM out or other applications requiring reading or generation of fast differential logic signals, 5V OR 6 TX/6 RX 50 Mbps channels for digital I/O, and compatible with the ORION protocol developed by OPAL-RT |
| High-speed optical interface | 16 SFP socket, 1 to 5 Gbps, duplex multimode optical fiber 50/125 μm with support for AMD/Xilinx Aurora (1-5Gbps) protocol | |
| Optional | Dolphin SW-Link PCIe adapter PCIe Target Cable Adapter |
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| Rack unit and mount type | 5U, tabletop or rack mount (mounting brackets and hardware included for standard 19 in. rack) |
APPLICATIONS
Versatile I/O expansion for advanced applications
The OP5707-IO accepts any combination of eight different I/O modules such as analog in, analog out, digital in, and digital out.
Test remote equipment
Utilize optical fiber links for seamless testing of remote or deported devices.
Expand I/O for high-density control
Enhance OPAL-RT simulators (e.g., OP4610XG, OP5707XG) with additional I/O channels for demanding applications like MMC.
Simplify microgrid simulation
Optimize real-time simulation for multi-agent microgrid control strategies with a streamlined platform.
Boost high-speed power simulation
Connect multiple FPGAs to enhance power electronics simulation for advanced systems, including NPC converters, electrical ships, and UAVs.
SIMULATOR ARCHITECTURE
Optimized communication across systems
The OP5707-IO can communicate with the simulator (or master unit, or target) in three different ways: SFP socket (default communication mean), optional Dolphin SWLink PCIe sdapter or optional OneStop PCIe target cable adapter. The master unit can be any OPAL-RT simulator e.g., OP4512, OP4610XG, OP5705XG, or OP5707XG.
FAQ
Find the answers to your questions
What is the main purpose of OPAL-RT’s OP5707-IO expansion unit?
Our OP5707-IO is designed to expand the input/output capabilities of existing OPAL-RT simulators. It adds up to 256 I/Os and integrates seamlessly with platforms like the OP5705XG, OP5707XG, and OP4610XG, making it ideal for advanced real-time simulation and control applications.
How do we configure I/O on the OP5707-IO?
The OP5707-IO supports up to eight I/O modules per unit, allowing us to customize analog and digital input/output combinations. This flexibility enables us to meet a wide range of application needs, from microgrid control to high-speed power electronics simulation.
What connectivity options are available with the OP5707-IO?
With the OP5707-IO, we can choose between RS422 digital I/O, optional fiber optic communication, or high-speed SFP sockets. These options ensure robust connectivity with our OPAL-RT simulators and enable applications that require fast differential signal handling or remote testing.
How does the OP5707-IO support high-speed communication?
Our OP5707-IO is equipped with 16 SFP sockets supporting data rates from 1 to 5 Gbps using duplex multimode fiber. This allows us to connect multiple FPGAs and simulators efficiently, enabling real-time performance in demanding power system simulations.
Which OPAL-RT simulators are compatible with the OP5707-IO?
We designed the OP5707-IO to work with several OPAL-RT simulators, including the OP4512, OP4610XG, OP5705XG, and OP5707XG. This compatibility ensures a scalable and flexible architecture across a variety of simulation environments.
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