T8293 ICS Triplex Trusted Power Distribution Module 15-Way Fuse



Introduction:
The ICS Triplex T8293 is a power distribution module for the Trusted TMR System. This unit distributes DC power to connected field devices safely. It features a 15-way fuse design for circuit protection. The T8293 provides reliable power distribution in critical control applications. Use this module to protect your system from overcurrent faults.
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Technical Specifications of T8293
Manufacturer: ICS Triplex (now part of Rockwell Automation).
Catalog Series: Trusted TMR System.
Description: Power distribution unit with 15 fused ways.
Supply Voltage Option 1: Accepts 20 to 32 V DC input.
Supply Voltage Option 2: Accepts 34 to 60 V DC input.
Input/Output Rating: Maximum 23 Amps total current.
Fuse Type: Uses 20 mm, 3.15 A, time-delay (T) fuses.
Fuse Quantity: Includes 30 fuses with the module.
Certifications: Approved for Ordinary and Hazardous Locations.
Hazardous Area Certifications: Holds ATEX and IECEx approvals.
Application: Distributes power to Trusted I/O modules and field devices.
Installation and Compatibility Guide
Mount the T8293 inside a certified ICS Triplex Trusted chassis. Connect your main DC power supply to the module input terminals. Select the correct voltage range for your application. Use 20-32 V DC for standard industrial systems. Use 34-60 V DC for higher voltage requirements. Each of the 15 output ways needs a 3.15 A time-delay fuse. The T8293 comes with 30 spare fuses for replacement. Do not exceed the 23 A total current rating. Distribute the load evenly across all fused ways. Install the module in a location matching its hazardous area certification. Follow all ATEX and IECEx installation rules for safety.
Package Contents
One ICS Triplex T8293 power distribution module.
Thirty 20 mm, 3.15 A time-delay fuses.
Product documentation and installation guide.
Frequently Asked Questions (FAQ)
Q: What happens if one fuse blows on the T8293?
A: Only that specific output channel loses power. The other 14 outputs continue operating normally.
Q: Can I use this module with non-ICS Triplex systems?
A: The T8293 is designed specifically for the Trusted TMR System. It requires the Trusted backplane for proper operation.
Q: What is the difference between T and fast-blow fuses?
A: Time-delay (T) fuses handle brief inrush currents without blowing. This prevents nuisance trips during device startup.
Q: Is the T8293 suitable for SIL 3 rated systems?
A: Yes, the Trusted TMR System meets SIL 3 safety integrity level requirements. The power module supports this rating.
Q: How do I know when a fuse needs replacement?
A: The module has blown fuse indicators on the front panel. Check the LEDs for each output channel.
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