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T8312-4C

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ICS Triplex T8312-4C is a Trusted TMR expander interface adapter unit that provides inter-connection between Trusted Expander Interface Modules in the controller chassis and up to four expander chassis.
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Technical specifications for T8312-4C

  • Manufacturer:
    ICS Triplex
  • Part Number:
    T8312-4C
  • Product Family:
    Trusted Triple Modular Redundant
  • Product Type:
    Trusted TMR Expander Interface Adapter Unit
  • Stock:
    1
  • Use with Chassis/Module:
    T8100/T8311
  • Expander Bus Data Rate:
    250 Mbps (0.25 Gbps)
  • Operating Temperature:
    0 °C to +60 °C (+32 °F to +140 °F)
  • Non-operating Temperature:
    -25 °C to +70 °C (-13 °F to +158 °F)
  • Relative Humidity range (operating, storage & transport):
    Operating: 0 to 2,000 m (0 to 6,600 ft.) , Storage: 0 to 3,000 m (0 to 10,000 ft.)
  • Vibration:
    5 to 8.4 Hz, 3.5 mm, 8.4 to 150 Hz, 1g
  • Magnetic Immunity:
    30 A/m
  • Weight:
    1.3 kg
  • Estimated shipping dimensions:
    3x30.1x26.4cm
  • Tariff Code:
    8517795000
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Application Scenarios Diagnostics Control

Features:

  • Fully shielded construction enhances electromagnetic compatibility and contributes to stable system performance.
  • Locking connector arrangement increases connection security for improved operational reliability.
  • Clip-on installation with a release button simplifies assembly and maintenance procedures.
ICS Triplex T8312-4C plays a key role in expanding Trusted TMR systems by providing a convenient interface between controller and expander chassis. Industrial facilities often require scalable control architectures, and the unit helps support that requirement through a straightforward interconnection method. Compatibility with T8100 chassis and T8311 modules makes integration easier within established Trusted installations. Reliable communication is maintained through a dedicated expander bus structure.

Mechanical construction of ICS Triplex T8312-4C combines four 12-pin ODU connectors, a PCB assembly, and a 96-way C type connector. The adapter fits onto the rear connectors of the controller chassis and is enclosed in a metal housing that provides electromagnetic shielding. A release mechanism enables quick removal whenever servicing becomes necessary. Such characteristics help reduce installation complexity and improve service accessibility.

ICS Triplex T8312-4C is suitable for industrial environments where dependable operation under varying conditions is important. The unit accommodates operating temperatures up to +60 °C and storage temperatures down to -25 °C. Relative humidity from 10% to 95% non-condensing, altitude capability up to 2,000 m during operation, and magnetic immunity rated at 30 A/m further support application flexibility. Vibration resistance characteristics contribute additional robustness for long-term use in control systems.

The T8312-4C ICS Triplex Trusted TMR Expander Interface Adapter Unit may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
ICS Triplex T8312-4C Trusted TMR Expander Interface Adapter Unit Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ICS Triplex T8312-4C Trusted TMR Expander Interface Adapter Unit Specs

General

  • Manufacturer ICS Triplex
  • Model T8312-4C
  • Condition New Original ready stock
  • Product Family T8312-4,T8312,T8312-7
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Oil and Gas Emergency Control: Deployed in ESD systems on offshore drilling platforms or refineries for expanding safety I/O channels across chassis.
  • Large-Scale Fire Monitoring: Connects multiple expansion chassis with the TMR processor to build a large-capacity F&G fire suppression system covering the entire plant area.
  • Nuclear Power Control System: Applied to the physical distributed expansion of reactor safety-grade control cabinets and provides SIL3-level safety protection.
  • Critical turbine protection: Provides high-frequency sensor data acquisition chassis interconnect links for high-speed rotating equipment such as large steam turbines.
  • Real-time Monitoring: The module's built-in independent microprocessor performs second-level cyclic scanning of the communication channel, power rail, and ambient temperature.
  • Status Indication: The panel integrates a high-brightness LED matrix to display the real-time connection status, data synchronization, and hardware health status of each chassis.
  • Fault Location: Supports direct reporting of underlying channel-level hardware failures or fiber optic disconnection information to the SOE logger.
  • Self-Test Logic: The module automatically triggers a full-link hardware self-test upon power-up or upon receiving a system command to ensure normal redundancy switching.
  • Synchronous Distribution: The core clock circuit precisely controls the strict synchronization of all I/O data frames between the main controller and remote expansion chassis.
  • Redundancy Arbitration: Utilizes the Triple Modular Redundancy (TMR) voting mechanism of the Trusted system to perform deterministic communication link arbitration control.
  • Hot-Swap Control: Internal circuitry provides comprehensive overcurrent and surge protection, supporting safe hot-swapping while the system is powered on.
  • Flow Shaping: Employs deterministic industrial bus control technology to prevent network congestion and eliminate the impact of communication jitter on safety logic.
Description
ICS Triplex T8312-4C serves as an interface adapter unit within the Trusted Triple Modular Redundant (TMR) platform. Intended for use with T8100 chassis and T8311 modules, the unit establishes communication links between the controller chassis and four expander chassis. The arrangement enables straightforward system expansion while maintaining the architecture required by Trusted systems.

Communication through ICS Triplex T8312-4C is supported by an expander bus data rate of 250 Mbps. The unit incorporates four 12-pin ODU connectors, a printed circuit board, and a 96-way C type connector that mates with a double 96-way connector assembly connected to the Trusted Expander Interface Modules located in the controller chassis. Locking connectors are included to enhance connection integrity and improve operational reliability.

A metal enclosure surrounds ICS Triplex T8312-4C and provides complete shielding for electromagnetic compatibility. The adapter is designed to clip onto the rear connectors of the controller chassis, and a release button allows convenient removal whenever disconnection is required. Such construction helps simplify installation and maintenance procedures in industrial control environments.

ICS Triplex T8312-4C operates within a temperature range of 0 °C to +60 °C and can withstand non-operating temperatures from -25 °C to +70 °C. Relative humidity from 10% to 95% non-condensing is supported during operation, transport, and storage. Operating altitude reaches 2,000 m, while storage altitude extends to 3,000 m. Resistance to vibration from 5 to 8.4 Hz at 3.5 mm and from 8.4 to 150 Hz at 1 g, together with magnetic immunity rated at 30 A/m, contributes to dependable performance in demanding applications.
Alternative Names
T83I2-4C T83124C T8312-4 T8312-7 T8312 T8314 T8311 T8310
Technical notes
The ICS Triplex T8312-4C Trusted TMR expander interface adapter unit provides dependable high-speed interconnection for up to 4 remote expander chassis in critical SIL3 safety systems.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Why are locking connectors included in ICS Triplex T8312-4C?
Locking connectors improve connection stability and contribute to increased reliability during operation.
How fast can ICS Triplex T8312-4C transfer data?
Communication is supported through an expander bus operating at 250 Mbps.
Can ICS Triplex T8312-4C be installed with T8100 chassis and T8311 modules?
Compatibility with T8100 chassis and T8311 modules makes ICS Triplex T8312-4C suitable for Trusted TMR configurations.
Which environmental conditions are supported by ICS Triplex T8312-4C?
Operation is possible from 0 °C to +60 °C with humidity levels between 10% and 95% non-condensing.