FAQ – Triconex 8101 Expansion Chassis

Q1: What is the main function of the Triconex 8101?
A1: It serves as an expansion chassis to increase the I/O capacity of a Triconex safety control system.

Q2: How many modules can the 8101 accommodate?
A2: It can house up to 18 modules in a single chassis.

Q3: Is the 8101 compatible with Tricon main processors?
A3: Yes, it’s fully compatible with Tricon and Triconex processor modules like the 3008 or 4351B.

Q4: Can I install power supply modules directly into the 8101?
A4: No, power supplies are typically managed through dedicated units like the 8200, but the 8101 supports redundant power input.

Q5: Does the chassis support hot-swapping of modules?
A5: Yes, the system architecture allows for certain modules to be replaced while the system remains in operation.

Q6: What type of system architecture does it use?
A6: It uses a Triple Modular Redundancy (TMR) system to ensure fail-safe performance.

Q7: Is this chassis suitable for hazardous areas?
A7: Yes, it carries certifications such as ATEX and CE for use in hazardous environments.

Q8: How is the communication handled between this and the main chassis?
A8: It uses a dedicated Tricon Communication Bus (TCB) for fast and secure data exchange.

Q9: Can it be wall-mounted or does it require a rack?
A9: The 8101 is designed for rack mounting due to its size and modular structure.

Q10: What tools are used for configuring systems that include the 8101?
A10: Triconex programming and diagnostic tools like TriStation 1131 are typically used.