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RELY-SYNC-HSR/PRP-PCIe
Time-Aware Redbox-DAN PCIe NICs
The RELY-SYNC-HSR / PRP-PCIe is an intelligent pluggable board that contains hardware and software resources in the same device to enable specialized networking, synchronization and security-oriented services. Its flexible design allows it to be installed in full-height or low-porfile slots. The RELY-SYNC-HSR/PRP-PCIe can be used as a multimedia PCIe Redbox-DAN, as an HSR/PRP node for high-availability networks, and to connect Ethernet segments to HSR/PRP networks.

Product Overview
In a market that is experiencing a new revolution in powerful small form factor devices, the RELY-SYNC-HSR/PRP-PCIe delivers the most demanding networking capabilities for any type of PC, regardless of size.
PCI Express (PCIe) is the most extended high-speed serial computer expansion bus. It is the actual standard for expansion boards in PC computers and has been recognized in industrial PCs and even SCADA systems.
The RELY-SYNC-HSR/PRP-PCIe is an intelligent pluggable board that contains hardware and software resources in the same device to enable specialized networking, synchronization, and security-oriented services. Its flexible design allows it to be installed in full-height or low-profile slots.
RELY-SYNC-HSR/PRP-PCIe acts as a multimedia PCIe Redbox-DAN, running as an HSR/PRP node on a high-availability network, connecting Ethernet segments to the HSR/PRP network.
The device uses dedicated hardware for low-latency switching and high-precision clock synchronization based on the IEEE 1588 standard.

Communication Technology
- Autonomous management of supervisory frames and IEEE 1588-2008 PTPv2 support
- Straight-through operation of the HSR ring minimizes delays in the ring.
- Store and Forward for PRP and Ethernet Operations
- 2 HSR/PRP/Ethernet ports
- 1 Ethernet port
- Dielectric Option (SFP Fixed Frame):
10/100/1000Base-T
1000Base-X
100Base-FX - Zero packet redundancy mode:
- IEC 62439-3 v3 Clause 5 "High Availability Seamless Redundancy (HSR)"
- Supported modes: H, N, T, U, HSR-SAN, PRP-HSR, HSR-HSR
IEC 62439-3 v3 Clause 4 "Parallel Redundancy Protocol (PRP)". - Supported modes: Repeat Discard, Repeat Receive, Transparent Receive, PRP-HSR
- Optional redundancy mode:
IEC 62439-2 Clause 5 "Media Redundancy Protocol (MRP)"
Ethernet IP "Device Level Ring (DLR)"
RSTP IEEE802.1w - VLAN Support
- Ethernet-based or IEEE 802.1P traffic prioritization
- 1 PPS output
- PCIex1
- Seamless integration into legacy Legacy PCI systems via optional adapters
Software Features
- Ethernet drivers available for most operating systems (Linux, Windows, VxWorks, etc.)
- IEEE 1588-2008 PTPv2 Normal Clock and Boundary Clock Support
- Profiles: default, power, IEC 61850-9-3, IEEE802.1AS
processing power
- On-board FPGA for high-speed network switching and PTP timestamping
- Multi-core CPU unit to support independent software applications
configuration management
On-board integrated web server with HTML5-GUI configuration access:
Accessible via HTTP(S)
Profile configuration and firmware updates
Real-time network monitoring
*Defined on the purchase order.
Keeping up with the times and innovating - Explore more potentials of TSN with Hongke
Time Sensitive Networking (TSN) is a new generation of network technology based on the evolution of the standard Ethernet architecture. It takes traditional Ethernet as the network foundation and provides a data link layer protocol specification for deterministic data transmission capability through mechanisms such as clock synchronization, data scheduling, and network configuration. Compared with traditional Ethernet, TSN can provide microsecond-level deterministic services, reduce the complexity of the entire communication network, and realize the convergence of information technology (IT) and operation technology (OT). With its precise clock synchronization, deterministic traffic scheduling, and intelligent and open operation and maintenance management framework, TSN can ensure the high-quality transmission of multiple business traffic in a common network, and it has both performance and cost advantages, and it is the development trend of the future network. This is the future trend of network development.
Currently, TSN technology has a high level of discussion in the automotive, industrial, rail transportation, and aerospace fields. As a non-vendor-bound real-time communication protocol, we believe that TSN technology has a good application prospect.
Welcome to contact us to explore and learn the integration of TSN technology with various industries, and actively promote more applications on the ground to jointly build a new world of intelligent interconnection.
