OP4815-IO
Embrace complex power electronic circuits, such as power converters, without the constraints of yesterday’s decoupling techniques. Double your simulation capacity for agile development and innovative control strategies with unparalleled precision and near-zero latency. Experience the future of power electronics with our cutting-edge innovations, tailored for applications like dual-active bridge (DAB) converters and onboard chargers.
Specifications overview
| Processor | FPGA | AMD Versal™ Prime VM1402 Adaptative SoC 1,238 K logic cells adaptable engine |
| I/O modules (maximum 2 I/O modules per unit) Proposed base configuration (2/2 modules) | 2x Fast I/O type H module | OP48H10: Fast I/O type H Module: 32 DIO, 8 banks of 8 channels configurable as inputs or inputs, TTL 3.3/5 V |16 AI at 5 MSPS, ±10 V, 16 bits | 16 AO at 10 MSPS, ±10 V, 16 bits |
| Connectivity | General connectivity | 2x Ethernet, 1 Gbps 1x PCIe Gen 2 x4 |
| 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, 5 V OR 6 TX/6 RX 50 Mbps channels for digital I/O, and compatible with the ORION protocol developed by OPAL-RT |
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| High-speed optical interface | 12 SFP sockets, 10 Gbps | |
| Rack unit and mount type | 2U, tabletop or rack mount (mounting brackets and hardware included for standard 19 in. rack) |
THE OP48XX-IO SERIES
Discover our unmatched performance
The OP4810-IO and OP4815-IO are expansion units that connect to a compatible OPAL-RT simulator. They take full advantage of the very powerful computing power of the AMD Versal™ FPGA and the most advanced version of eHS. The expansion units also benefit from extra I/Os, the fastest ones we’ve ever offered.
01
eHS at a new level
Leverage the full power of our FPGA power electronics toolbox eHS, with its new advanced performance add-on – the fastest FPGA-based power electronics toolbox in the industry. Read the brochure.
02
eHS features
- No decoupling
- FPGA cores scaling
- Picosecond oversampling
- Co-simulation ready
03
Performance
- Analog sampling: 10 MSPS
- Minimum time step: 90 ns
- Sampling rate: 625 ps
04
Connectivity
- Up to 140 digital and analog I/Os on DB37 and DB9 connectors
- 12 high-speed 5 Gbsp SFP multi-mode fiber-optic module connectors
PERFORMANCE & APPLICATIONS
Unlock your system’s full potential
System expansion
The OP4810-IO and OP4815-IO allow you to upgrade and expand your existing OPAL-RT system (OP4610XG, OP5705XG, and OP5707XG) with a new top-of-the-line FPGA technology and additional high-speed I/O capabilities.
The OP48XX-IO FPGA processor and I/O expansion units connect to an existing OPAL-RT real-time simulator via a PCIe link, with the option for direct FPGA-to-FPGA communication using an optic-fiber SFP link. To enable this connection, a PCIe host adapter is required within the real-time simulator.
Typical HIL simulation applications
- Detailed model of LLC/CLLC resonant converters as well as dual active bridge converters
- Large power conversion applications
- Complex power electronic systems such as large UPS, off-highway vehicle, or train electrical drive system
- FPGA based rapid control prototyping of machine, power electronic, mechatronic control with 1+MHz control bandwidth
- Multilevel converter simulation for HVDC, FACTS and SST applications
- Simulation with a large number of converters and machines for large-scale IBR or EV integration
- Traveling wave protection
- Simulation of larger distribution networks
HARDWARE DETAILS
Connections and interface
SIMULATOR ARCHITECTURE
High-performance FPGA architecture
At the heart of the OP48XX-IO units, there is an AMD Versal™ Prime Adaptative SoC & FPGA chip. 2 I/O modules can be factory installed in the FPGA Processor and IO Expansion units. Each module has 4 DB37-F connectors accessible at the back of the units, offering up to 64 I/Os.
Communication between the target computer and the OP48XX-IO FPGA is achieved via a PCIe link. The OP48XX-IO also comes with 12 SFP sockets, 2 Ethernet ports, TX/RX synchronization ports, and 4 DB9 connectors for 6 TX and 6 RX RS422 signals.
SOFTWARE & I/O COMPATIBILITY
Work with our compatible software platforms and I/O boards
Discover powerful solutions for hardware-in-the-loop (HIL) and rapid control prototyping (RCP) testing across power systems, power electronics, aerospace, and automotive sectors.
EMT Simulation and HIL Testing
HYPERSIM
High-fidelity platform for EMT simulation, SIL and HIL testing, ideal for validating control, protection, grid integration and large-scale stability across all stages of power system development.
Multi-Domain, Simulink®-based HIL
RT-LAB
Fully integrated with MATLAB/Simulink® and best combined with our various toolboxes to bring multi-domain Simscape™ Electrical™ and SimPowerSystems models to real time for fast control development.
32-channel Fast I/O Module for OP481x-IO Series
OP48H10
32 configurable digital I/O module for OP481x-IO Series. 16 fast AI, 16 fast AO, sampling up to 10 MSPS, signal up ±10 V
64-channel I/O Module for OP481x-IO Series
OP48H20
DIO and AIO module OP481x-IO Series. 16 DI, 16 DO, 8 standard AI, 24 standard AO, sampling up to 2 MSPS, signal up ±10 V
FAQ
Find the answers to your questions
What are the main benefits of using OPAL-RT’s OP4815-IO for power electronics simulation?
With the OP4815-IO, we double your simulation capacity and reduce latency to near-zero levels. This enables agile development of complex power converters like Dual-Active Bridge (DAB) systems and onboard chargers, helping you design, test, and validate control strategies faster and more accurately.
How does the OP4815-IO improve I/O performance in real-time HIL testing?
Our OP4815-IO features up to two high-speed Fast I/O modules and an AMD Versal™ Prime VM1402 SoC, delivering ultra-fast processing and I/O throughput. Whether you’re testing multilevel converters or FPGA-based control loops, the OP4815-IO ensures precise data acquisition and generation for demanding real-time simulations.
Can I expand my existing OPAL-RT system using the OP4815-IO?
Yes, the OP4815-IO is designed to expand and upgrade systems like the OP4610XG, OP5705XG, and OP5707XG. It connects seamlessly via a PCIe link or optional fiber optic interface, allowing us to scale HIL capabilities and take advantage of next-generation FPGA performance without a complete system overhaul.
What typical applications are supported by the OP4815-IO?
We use the OP4815-IO in a wide range of HIL simulation applications, including large power conversion systems, multilevel HVDC converters, onboard vehicle chargers, and traveling wave protection schemes. It’s also ideal for EV integration studies and rapid prototyping of high-bandwidth control strategies.
Which software platforms and I/O boards are compatible with the OP4815-IO?
The OP4815-IO works seamlessly with our real-time simulation platforms like RT-LAB and HYPERSIM, and supports I/O modules such as the OP48H10 and OP48H20. This ensures smooth integration into our HIL and RCP workflows across automotive, power electronics, and aerospace applications.
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