Technical Specifications and Features

Electrical Ratings and Input Versatility

The T8293 supports a flexible range of supply ratings to accommodate various industrial power standards. It operates efficiently within a low-voltage range of 20 to 32 Vdc or a higher range of 34 to 60 Vdc. The module handles a maximum total input/output current of 23A, making it suitable for driving multiple high-demand loads simultaneously. This dual-range capability allows engineers to deploy the T8293 across diverse international projects without needing different hardware variants.

Circuit Protection and Fuse Configuration

Superior protection is a core feature of the T8293 module, which utilizes a 15-way distribution logic. The unit is equipped with thirty 20mm 3.15A T-type fuses, providing redundant protection for each power path. These time-delay fuses are specifically chosen to handle initial inrush currents while ensuring rapid disconnection during sustained overcurrent events. The fused architecture minimizes downtime by isolating specific channel failures, allowing the rest of the industrial control system to remain operational.

Environmental Tolerance and Interference Resistance

Engineered for the most demanding environments, the T8293 complies with Ord/HazLoc, ATEX, and IECEx certifications. This ensures safe operation in explosive atmospheres and hazardous locations commonly found in oil, gas, and chemical processing plants. The unit features high anti-interference capability, protecting sensitive downstream electronics from electromagnetic noise. Its robust physical design withstands significant vibration and wide temperature fluctuations, maintaining consistent power delivery in non-climate-controlled cabinets.

Installation and Maintenance Guide

Standard Installation Steps

1. Verify that the input voltage matches the selected T8293 supply range (24V or 48V nominal).

2. Mount the module securely onto the standard DIN rail within the Trusted chassis or power cabinet.

3. Connect the primary power feeds to the high-capacity input terminals using appropriately gauged wiring.

4. Distribute the 15 output channels to their respective field devices, ensuring all connections are tight.

5. Install the 3.15A fuses into the designated holders and check the status indicators for proper continuity.

Packing List

• 1 x ICS Triplex T8293 Power Distribution Module

• 30 x 3.15A T-type Spare Fuses (Pre-installed or included)

• Shipping Options: Fedex, UPS, DHL (Express delivery within 3-5 business days)

Frequently Asked Questions (FAQ)

What is the maximum current capacity of the T8293 for all channels combined? The T8293 supports a maximum total current rating of 23A across all fifteen distribution channels.

Can I use this module in hazardous areas with explosive gases? Yes, the T8293 carries ATEX and IECEx certifications, making it suitable for regulated hazardous location environments.

What size and type of fuses does this power distribution unit require? The unit utilizes standard 20mm fuses with a 3.15A T (Slow-Blow) rating to protect individual circuits.

Does the module support both 24Vdc and 48Vdc power systems? The T8293 is designed to operate within 20-32 Vdc or 34-60 Vdc ranges, covering both common industrial voltages.