Controller Chassis (T8100) Technical Overview

1. Chassis Mounting Options

The controller chassis supports multiple mounting configurations to adapt to different industrial environments:

• Swing Frame Mounting: Allows for easy access to internal modules by enabling the chassis to swing open,

  simplifying maintenance and module replacement.

• Fixed Frame Mounting: Provides a stable, stationary installation for scenarios where frequent access is not

  required.

• Panel (Rear) Mounting: Achievable with the optional panel mounting kit T8380, which includes a pair of

  brackets with rear-facing ears. This configuration is ideal for integrating the chassis into custom control panels or

enclosures.

2. Module Capacity & Configuration

• Processor Modules: Up to two TMR (Triple Modular Redundancy) processor modules can be installed, ensuring high availability and fault tolerance.

• I/O & Interface Modules: Up to eight I/O or interface modules can be accommodated, supporting a wide range of digital, analog, and communication functionalities.

3. Inter-Module Bus (IMB) Backplane

The IMB backplane is a critical component of the chassis, serving as the electrical backbone:

• Electrical Interconnection: It facilitates communication and power distribution between all installed modules.

• Data Transfer Performance: The IMB supports a maximum data transfer rate of 150Mbaud, ensuring fast and

  reliable data exchange between modules.

• Serviceability Note: There are no user-serviceable parts inside the chassis, meaning maintenance or repairs to the

  backplane and internal infrastructure should be performed by qualified personnel.

4. Slot Positions & Logical Numbering

Module slots are structured to support specialized and standard module types, with defined logical numbering for 

configuration and management:

• TMR Processor Slots: The two left-most slots are triple-width to accommodate TMR processors. The first slot is

  designated logical 0, and the adjacent slot is logical 15.

• I/O & Interface Slots: The remaining slots (logical 1 to 8, left to right) are used for I/O and interface modules.

  These slots are referenced in both the system configuration manager and I/O configuration manager (detailed in

  Sections 8 and 9 of the full technical documentation).

5. Module Installation Procedure

To ensure proper and secure installation of modules into the chassis:

• Sliding & Engagement: Insert modules by carefully sliding them into their designated slots. Ensure the U-

  channels on the top and bottom casings of the module engage with the raised guides on the upper and lower

  chassis plates.

• Ejector Levers: Each module is equipped with ejector levers that must be used to secure the module within the

  chassis, preventing dislodgement and ensuring reliable electrical contact.

6. External Power Connection

Redundant +24Vdc power is supplied to the chassis via dedicated connectors, ensuring uninterrupted operation:

• Power Connectors: The 24Vdc input power connectors are located at the rear top of the chassis (see Figure 5-2:

  Power Connection). One connector is visible in the top view, and the second is illustrated in the right-hand side

  view.

• Redundant Power Distribution: Redundant power is distributed to all modules within the chassis through the

  backplane, ensuring that a single power supply fault does not disrupt system operation.

How we deliver

Supply Ability:In stock,within 3 days send the products.

Price:The more you order,the lower price you will get.

Our products is ship with original factory new package.

We will cover our our professional foam protective packaging to keep worldwide shipping no damaged.

We have many couirer partner,like DHL,TNT,FeDex and UPS

The factory will strictly test all the goods before shipment,and the warehouse staff will also check the 

integrity of the product packaging when it is shipped.