Redundant Network Access (Rna) Ports - Siemens SIMATIC NET RUGGEDCOM RSG907R Installation Manual

Communication Ports
4.1 Redundant Network Access (RNA) Ports
4.1

Redundant Network Access (RNA) Ports

The RUGGEDCOM RSG907R features three dedicated Small Form-factor Pluggable
(SFP) transceiver sockets for PRP/HSR applications:
HSR/PRP Ports
LEDs
Each RNA port features an LED that indicates the link/activity state of the port.
Green (Solid)
Green (Blinking)
Off
Compatible SFPs
For more information about which SFP transceivers are compatible with the RUGGED-
COM RSG907R, as well as instructions for ordering and installation/removal, refer
to the
s.com/cs/ca/en/view/109482309]
IMPORTANT
Only use SFP transceivers approved by Siemens for RUGGEDCOM products. Siemens
accepts no liability as a result of performance issues related in whole or in part to
third-party components.
26
Port
A Port A and B enable the device to connect to
a Parallel Redundancy Protocol (PRP) network
B
or a High-Availability Seamless Redundancy
(HSR) ring.
5 The Coupler port serves the following pur-
poses:
• To connect two HSR devices to form a
QuadBox
• To connect a SAN (Singly Attached Node)
to an HSR ring via an HSR device
• To connect a VDAN (Virtual Dual Attached
Node) to a PRP network via a PRP device
• To connect an HSR ring to a PRP network
and vice versa
• To connect an HSR ring to an RSTP net-
work
State
RUGGEDCOM SFP Transceiver Catalog [https://support.industry.siemen-
Description
Link established
Link activity
No link detected
.
1
2
Ports A and B
1
Port 5 (Coupler)
2
Figure 4.2 HSR/PRP Ports
Description
Installation Manual, 02/2020, C79000-G8976-1387-09
RUGGEDCOM RSG907R