Name: ICS TRIPLEX T8310 - Runheng
Brand: ICS TRIPLEX
Price: 9000.00 CNY
Availability: InStock

ICS TRIPLEX T8310

¥9,000.00

ICS TRIPLEX T8310
The primary function of the Expander is to provide a method of extending the IMB beyond a
single Processor Chassis. The active TMR Expander Interface Module receives messages
from the Processor Chassis IMB/Backplane and forwards them to the Expander Bus when its
slot position is enabled. Similarly, the active TMR Expander Processor Module forwards all
messages received from the Expander Bus to the Expander Chassis IMB.
Messages addressed to the Expander Processor Module itself, i.e. those command messages
with chassis and slot address fields matching those of the Module, result in the message
being handled locally and the appropriate response message being generated. For other
command messages the response message received by the active Expander Processor from
the addressed module is passed to the Expander Bus and hence to the TMR Expander
Interface Module. The active TMR Expander Interface Module then passes the message to
the Processor Chassis IMB, subject to the prevailing IMB control signals.
The messages received from the Controller Chassis IMB at the TMR Expander Interface
Module are re-synchronised and majority voted before being passed to the triplicated
Expander Bus. Similarly, messages received by the TMR Expander Processor Module from
the Expander Chassis IMB are re-synchronised and majority voted before onward
transmission.

Email: Jiedong@sxrszdh.com
Phone: +86 15340683922
Sales:Wu Jiedong

All prices listed on the official website are subject to confirmation by contact: Wu Jiedong (manager).
Our product: brand new original packaging
Our payment: 100% telegraphic transfer of inventory items before shipment, conditions can be proposed!
If you have any downtime spare parts that you cannot find, please feel free to call or use email to contact me. If there are issues that the product cannot solve, please contact me. Product prices can be negotiated. Please do not consider contacting me!

Description

ICS TRIPLEX T8310
The TMR Expander Processor is a fault tolerant design based on TMR architecture arranged
in a lock-step configuration. Figure 1 shows, in simplified terms, the basic structure of the
TMR Expander Processor.
The Module has three main fault containment regions (FCR A, B and C). Each of the main
FCRs contains interfaces to the Expander Bus and Inter-Module Bus (IMB), an active/standby
interface to the other TMR Expander Processor in the Chassis, control logic, communications
transceivers and power supplies.
Communication between the Module and the TMR Processor is via the TMR Expander
Interface Module and the triplicated Expander Bus. The Expander Bus is triplicated, point-topoint architecture. Each channel of the Expander Bus comprises separate command and
response media. Voting is provided at the Expander Bus Interface to ensure that cable faults
are tolerated, and the remainder of the Expander Processor operates in a fully triplicated
mode, even in case of cable faults occurring.
Communication between the Module and the I/O Modules in the Expander Chassis is via the
IMB on the Backplane of the Expander Chassis. The IMB is identical to that within the
Controller Chassis, providing the same fault tolerant, high bandwidth communications
between the Interface Modules and the TMR Processor. As with the Expander Bus Interface
all transactions are voted, localising faults to the IMB should they occur.
A fourth FCR (FCR D) provides the non-critical monitoring and display functions and is also
part of the inter-FCR Byzantine voting structure.
Isolation is provided between FCRs wherever interfaces are required, to ensure that faults
cannot propagate between them.
The Expander Processor Modules are connected to the Expander Interface Modules by the
Expander Interface Hot Link Cable TC-301 via the Trusted Expander Interface Adapter Unit
T8312.
Remote Expander Processor Modules are connected to the Trusted Fibre Optic Tx/Rx Unit
T8314 by the Fibre Tx/Rx Unit to Expander Processor (Remote Expanders) Cable TC-303.
The connection to the Trusted Fibre Optic Tx/Rx Unit from the Expander Interface Modules
is via the Trusted Expander Interface Adapter Unit using the Expander Interface Adapter to
Fibre Tx/Rx Unit (Remote Expanders) Cable TC-302.

Email: Jiedong@sxrszdh.com
Phone: +86 15340683922
Sales:Wu Jiedong

Our products are guaranteed for 1 year, with new and original production stopped and imported spare parts.
All prices listed on the official website are subject to confirmation by contact: Wu Jiedong (manager).
Our product: brand new original packaging
Our warranty: All new or repaired parts have a 12 month warranty period beginning
Our payment: 100% telegraphic transfer of inventory items before shipment, conditions can be proposed!
If you have any downtime spare parts that you cannot find, please feel free to call or use email to contact me. If there are issues that the product cannot solve, please contact me. Product prices can be negotiated. Please do not consider contacting me!