Description
Product Description
The ICS Triplex T8231 Trusted Power Pack is a high-capacity industrial power supply designed for the Trusted Triple Modular Redundant (TMR) control system. It converts AC input power into a regulated 24 VDC output to supply compatible safety and control system equipment. It is used in industrial environments such as power generation, oil and gas, petrochemical processing, and other safety-critical applications.
The T8231 supports a wide AC input range and delivers up to 750 W of output power. It is designed for installation in the compatible T8230 power shelf, which accommodates multiple power packs for load sharing and redundant power configurations. Confirm the power shelf, output voltage, load requirements, and system configuration before replacing an installed unit.
T8231
Product Parameters and Datasheet
Brand: ICS Triplex / Rockwell Automation
Model: T8231
Series: Trusted Power System
Product Name: Trusted 24V DC Power Pack
Product Type: Industrial AC-to-DC Power Supply
Input Voltage: 90–264 VAC
Input Frequency: 47–63 Hz
Output Voltage: 24 VDC nominal
Output Current: Up to 31.25 A
Maximum Output Power: 750 W
Power Factor: Minimum 0.95
Efficiency: Approximately 78%–84%, depending on operating conditions
Ripple: Up to 150 mV peak-to-peak under specified measurement conditions
Noise: Up to 300 mV peak-to-peak under specified measurement conditions
Power Hold-Up Time: 20 ms under specified load conditions
Operating Temperature: 0°C to +60°C, subject to applicable derating requirements
Mounting: Compatible T8230 power shelf
Power Shelf Capacity: Up to three power packs per T8230 shelf
Dimensions: Individual power-pack dimensions should be verified against the applicable mechanical drawing; T8230 shelf dimensions are approximately 43 × 483 × 340 mm
Weight: Approximately 2.7 kg per power pack
Place of Manufacture: Verify from the product label
Country of Origin: Verify from the product label
Product Status: Industrial control system spare part; confirm supplied condition and availability
Discontinued: Current lifecycle status should be confirmed
Compatibility Note: The T8231 is a power supply, not a processor or I/O module. Verify compatibility with the Trusted power shelf and connected system before installation. Follow approved procedures for power isolation, redundancy checks, and replacement.
Recommended ICS Triplex / Trusted Models
1. T8230 — Power shelf designed to accommodate compatible Trusted power packs.
2. T8232 — 28 VDC Trusted Power Pack variant; not a direct substitute where 24 VDC is required.
3. T8233 — Power Port interface for applicable Trusted power-system monitoring connections.
4. T8234 — Trusted power controller for compatible power-system configurations.
5. T8235 — Blanking plate for unused positions in compatible power shelves.
6. TC-323 — Interconnection cable used in supported Trusted power-system configurations.
7. T8240 — Trusted power-system component; verify its specific function and compatibility.
8. T8243 — Related Trusted power-system component; confirm the application before ordering.
9. T8231A — Verify the exact part number and revision before considering it for replacement.
10. T8232A — Verify the exact model and output rating before selecting it.
11. T8247 — Related Trusted system component; check the applicable product documentation.
12. T8310 — Trusted system power supply component; verify the specific system configuration.
13. T8311 — Trusted system power supply component for applicable installations.
14. T8312 — Trusted system power supply component; confirm shelf and electrical compatibility.
15. T8480 — Trusted system module; verify its function and compatibility with the intended application.
The recommended models are related Trusted system components, not all direct replacements for the T8231. Match the output voltage, power rating, shelf type, and exact ordering code before purchasing.
