ICS Triplex T8293 | Trusted TMR Power Distribution Module

ICS Triplex T8293

Trusted TMR System power distribution module. 15-way fused PDU for high-availability safety applications. Delivers reliable DC power to I/O chassis. Designed for ICS Triplex Trusted controllers in SIL3 environments.

Technical Specifications

• Brand: ICS Triplex
• Model: T8293
• Series: Trusted TMR System
• Product Type: Power Distribution Unit (fused, 15-way)
• Supply Ratings (dual range): 20 – 32 Vdc or 34 – 60 Vdc
• Max Input/Output Current: 23A
• Fuse type & quantity: 20mm 3.15 A T (time-lag) – 30 pcs included
• Voltage flexibility: Supports 24Vdc or 48Vdc nominal systems
• Frequency response: DC only, no AC ripple sensitivity
• Sensitivity to transients: Built-in surge tolerance for industrial grids
• Linearity & resolution: Not applicable – pure power distribution
• Temperature range (operating): -20°C to +60°C
• Environmental robustness: Complies with industrial humidity (5–95% non-condensing)
• Noise immunity: High resistance to EMI/RFI per IEC 61000-6-2
• Diagnostics capability: Fuse status monitoring per channel via backplane.

Installation & Commissioning

• – Simple DIN-rail mount or direct chassis fixing.
• – Plug-and-play wiring using 15 fused output terminals.
• – Clear labeling for each channel reduces errors.
• – Hot-swappable fuses without powering down the whole rail.
• – Visual LED indicators for blown fuse per way.
• – No special tools needed – standard screwdriver.

Debugging & Maintenance Convenience

• – Fast fault identification via per-channel fuse LEDs.
• – Replace any 20mm 3.15A T fuse in seconds.
• – Modular design – no soldering or complex disassembly.
• – Periodic visual check of input voltage test points.
• – Compatible with Trusted Toolset Suite diagnostic readback.

Compatibility

• – Fully compatible with ICS Triplex Trusted TMR Chassis T8100, T8151, T8191.
• – Works with Trusted I/O modules: T8403, T8431, T8461, and T8800 series.
• – Backward compatible with earlier Trusted PDU racks.
• – Supports both Redundant and simplex power supply configurations.

Certifications & Hazardous Area Compliance

• – Ordinary Locations (UL 61010)
• – HazLoc – Class I, Div 2 (Groups A,B,C,D)
• – ATEX (II 3G Ex nA IIC T4 Gc)
• – IECEx (Ex nA IIC T4 Gc)
• – Suitable for SIL 3 applications per IEC 61508.

Package Contents & Warranty

• – 1x T8293 Power Distribution Module (15-way fused)
• – 30x 20mm 3.15A T fuses (spare set)
• – Mounting screws & terminal labels kit
• – Quick start guide (digital)
• – 12-month limited warranty against defects in materials & workmanship.

Shipping & Delivery

• – FedEx Priority (2-3 business days)
• – UPS Worldwide Express
• – DHL International door-to-door tracking
• – All shipments include insurance & online tracking number.

Typical Application Scenarios

• – Oil & Gas emergency shutdown systems (ESD).
• – Power generation turbine control & safety PLC.
• – Chemical plants SIL3 burner management.
• – Refineries fire & gas detection systems.
• – Railway signaling high-availability power distribution.
• – Offshore platforms requiring ATEX/IECEx rated modules.

Diagnostic & Monitoring Features

• – Per-channel fuse blown detection via front LEDs.
• – Remote fault reporting through Trusted backplane.
• – Input voltage monitoring (redundant feed option).
• – Diagnostic coverage >99% for power distribution faults.
• – Real-time status accessible by Trusted CPU module.

Frequently Asked Questions (FAQ)

• • Q1: What is the difference between T8293 and generic fuse terminals?
    A1: T8293 integrates 15 fused channels in one Trusted-certified module. It offers diagnostics and HazLoc approval.
  • Q2: Can T8293 operate with 48Vdc supply?
    A2: Yes. Supply range 34-60Vdc covers 48V nominal systems. Maximum 23A total current.
  • Q3: Does the module support reverse polarity protection?
    A3: Built-in protection prevents damage from accidental reverse wiring.
  • Q4: Can I mix fuse ratings in different ways?
    A4: Each channel designed for 3.15A T fuse. Use only specified type for safety compliance.
  • Q5: How do I know if a fuse has failed remotely?
    A5: T8293 sends a collective fuse alarm via backplane. The Trusted system reads channel status.
  • Q6: What’s the expected lifespan of this PDU?
    A6: Industrial grade design >15 years in typical conditions. Fuses replaceable.

• • Q7: After replacing a fuse, do I need to reset the module?
    A7: No reset required – the LED will turn off automatically when new fuse is inserted.
  • Q8: Can this module withstand vibration on offshore platforms?
    A8: Yes. Certified for shock & vibration per IEC 60068-2-6 (offshore use).

• Q9: What spare parts should I order along with T8293?
  A9: We recommend extra 3.15A T fuses (20mm) and a redundant power supply unit T8191.
• Q10: Which shipping method is fastest for urgent shutdown spares?
  A10: Use FedEx Priority or UPS Worldwide Express – typically 2-3 days door-to-door.

Buying Guide – Choose the right PDU

• – Check system voltage: 24V? Use 20-32V range. 48V? Use 34-60V range.
• – Count channels needed: T8293 serves 15 fused outputs. For larger racks combine two units.
• – Hazardous area requirement: T8293 covers ATEX/IECEx Zone 2 / Class I Div 2.
• – Diagnostic requirement: Full backplane integration is standard on Trusted system.
• – Spare fuses: always keep extra 3.15A T fuses on site.

Contact & Support

For pricing, availability or technical support:
+86 158 8020 0923
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