Triconex 8305A Power Supply Module

FAQ – Triconex 8305A Power Supply Module

Q1: Can the 8305A be replaced while the system is running?
A1: Yes, it supports online hot-swappable replacement without disrupting operations.

Q2: Is the 8305A power module certified for SIL 3 safety applications?
A2: Yes, it complies with IEC 61508 up to SIL 3 when used in a certified Tricon system.

Q3: What happens if one of the dual power modules fails?
A3: The remaining power module can fully power the entire chassis, ensuring no interruption.

Q4: What diagnostics does the 8305A provide?
A4: It offers front-panel LEDs for PASS, FAULT, ALARM, TEMP, and BAT LOW, enabling quick fault detection.

Q5: Can the 8305A operate in harsh environments?
A5: Yes, it is designed for 0–60°C ambient temperatures and withstands shock, vibration, and humidity as per IEC standards.

Q6: Does the module have isolation between input and output?
A6: Yes, the module provides >1000 VAC or 1500 VDC isolation between input and output.

Q7: What is the minimum power hold time during outages?
A7: The 8305A can hold output power for at least 2.8 ms after input loss.

Q8: What voltage input does the 8305A support?
A8: It supports a nominal input of 24 VDC with an operating range of 22 to 31 VDC.

8305A Power Supply Module Triconex

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