T8110B T8111C Processor ICS Triplex Plantguard P8110B
T8110B, T8111C, P8110B, ICS Triplex, Plantguard
T8110B Processor
Description
Trusted TMR processor contains and executes the operating and application software programs in a triple redundant, fault tolerant controller system.
The fault tolerant design contains six fault containment regions. The three synchronized processor fault containment regions contain respectively a 600 series microprocessor, its memory, voter and associated circuits.
The non-volatile memory is used to store the configuration and application programs for the system.
Each processor has an independent power supply fed from the dual redundant 24Vdc power supply of the Trusted controller chassis backplane. The processor power supplies provide short circuit protection and regulated power to the module electronics.
The processor operates concurrently to achieve triple modular redundancy and fault tolerance. By providing 2-out-of-3 hardware voting on every inter-processor exchange and memory data retrieval, uncompromised fault detection and error-free operation are assured.
Trusted TMR processor communicates with other modules via a backplane mounted, triplicated inter-module bus. Additionally, the interface modules are used to support communication with I/O sub-systems and other equipment.
Module faults are automatically detected, time-stamped, and stored for historical review. Transient faults, once they are recorded, are cleared automatically without nuisance alarming. Permanent faults in a processor are annunciated on the front panel of the module, without disturbing ongoing processing in the two remaining processors.
When a failed Trusted TMR processor is replaced, it is automatically initialized without external loader or other equipment.
Application programs are developed using the full suite of IEC 1131-3 languages. The user can load, run, stop, single-step or delete the application program. A front panel maintenance enable key-switch allows the download of application programs.
Features
Triple modular redundant, fault tolerant 3-2-0 operation.
Two-out-of-three voting on internal operations.
Automatic fault handling without nuisance alarming.
Trusted operating system kernel (IEC 61508 SIL3).
Time-stamped fault historian.
Module replacement without program down-loading.
Non-volatile memory for program storage.
Full suite of IEC 1131-3 languages.
Multiple process program execution.
TÜV certified for safety, SIL3.
在线联系供应商
Other supplier products
 |
T8311C Expander interface P8311 | T8311, T8311C, P8311 T8311 Expander interface Features Triple Modular Redundant (TMR) fault tolerant (3-2-0) operation. Hardware Implemented ... |
 |
T8231C Power Pack P8231 | Description The Trusted Power System is a high density flexible power supply designed to convert main line voltages of either 110V or 240Vac. Outp... |
 |
PM863K01 Processor 3BSE088381R1 | General Information Product ID: 3BSE088381R1 Medium Description: PM863K01 Processor Unit HI. Package including: - PM863, Safety CPU - TP830, Ba... |
 |
TU834 Extended MTU 3BSE040364R1 | General Information Product ID: 3BSE040364R1 Medium Description: TU834 Extended Module Termination Unit, 50V. Product Type: I/O Module Country ... |
 |
TU840 Termination Unit 3BSE020846R1 | General Information Product ID: 3BSE020846R1 Medium Description: TU840 Termination Unit for 1+1 TB840, Support for redundant I/O. Product Type: ... |
Same products
 |
High-purity silica nano powder | 卖方: Hebei Guiyan Electronic Materials CO., Ltd | High-purity silica nano powder High-purity silica nanopowderis a nano-silica powder prepared via... |
 |
High purity organic colloidal Silica | 卖方: Hebei Guiyan Electronic Materials CO., Ltd | High purity organic colloidal Silica High-purity organic silica solis manufactured from high-pur... |
 |
Ultra high purity Silica Sol | 卖方: Hebei Guiyan Electronic Materials CO., Ltd | Ultra high purity Silica Sol Ultra-high purity silica solis manufactured from ultra-high purity ... |
 |
Silicate Ester | 卖方: Hebei Guiyan Electronic Materials CO., Ltd | Silicate Ester By directly reacting high-purity silicon powder with alcohols under the action of... |
 |
Body-Worn Camera | 卖方: Shenzhen Tianlong Century Technology Development CO., LTD | Body-Worn Camera The Body-Worn Camerais a portable audio and video recording device that enhance... |
