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T8240

POWER SHELF
In Stock

Product Describe:

POWER SHELF
DESIGNED FOR TRUSTED POWER SYSTEMS
19 INCH x 1U RACK-MOUNT CHASSIS
ACCOMMODATES UP TO 3 POWER PACKS
N+1 REDUNDANT CONFIGURATION SUPPORT
INTEGRATED POWER PORT WITH 10-WAY CABLE CONNECTOR
IEC AND ANSI COMPLIANT FOR SAFETY

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Technical specifications for T8240

Technical specifications for T8240

  • Manufacturer:
    ICS Triplex
  • Product Category:
    PLC Systems
  • Spare Part Number:
    T8240
  • Estimated shipping dimensions:
    4.3cmx48.7cmx34cm
  • Weight:
    2.7 kg
  • Tariff Code:
    8537101190
  • Counliy of origin:
    USA
  • Input voltage:
    90 Vac to 264 Vac
  • Output:
    24 Vdc to 28 Vdc
  • Frequency Range:
    47 Hz to 63 Hz
  • Inrush Current:
    50 A Max per Pack
  • Power Factor:
    0.95 min, 0.99 typical
  • Efficiency:
    78 % – 84 %
  • Output Power:
    750 W per Power Pack
  • Power Hold-up Time:
    20 ms
  • Operating Temperature:
    0°C to +60°C (+32°F to +140°F)
  • Relative Humidity range:
    10 % – 95 %, non-condensing

Information

Information

Overview Manuals System capacity Industrial resilience
The T8240 is a core power shelf within the Trusted Power System, with its “T8240” designation clearly establishing its foundational carrier role in the T824X series. This 19‑inch, 1U standard shelf is specifically designed to house T8231 or T8232 power packs, forming a complete modular power architecture alongside the T8235 shield and T8243 diagnostic interface.
    • Compact 1U 3-Slot Design
    • N+1 Power Redundancy
    • Remote Fault Monitoring
The T8240 delivers up to 2250 W of total output power within a 1U form factor, supporting N+1 redundant configurations and multi‑shelf stacking. Its integrated Power Port diagnostic interface simplifies power pack status monitoring into unified dry contact outputs, while hot‑swappable power packs and mechanically retained AC input connectors ensure long‑term reliability in industrial vibration environments.

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. 
ICS Triplex T8240 Power Shelf Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
The T8240 Power Shelf serves as the foundational 19-inch x 1U chassis for the Trusted™ Power System, designed to house up to three Power Packs (T8231/T8232). This modular design allows for a versatile power density, providing up to 1500 W of N+1 redundant power or a maximum of 2250 W total power per single shelf depending on the specific module configuration.

For larger industrial applications requiring massive power output, the system supports a 4U stacked-up assembly. By linking four shelves together, the system can scale up to support 12 Power Packs, delivering a combined output of up to 9000 W. This scalability ensures that the T8240 can meet the growing energy demands of complex TMR (Triple Modular Redundancy) control environments without increasing the system's footprint significantly.
Engineered for the most demanding factory environments, the T8240 features a robust mechanical outline with a width of 483 mm (19 in) and a shallow depth of 340 mm, facilitating easy integration into standard industrial cabinets. It operates reliably across a wide temperature range of 0°C to +60°C and is built to handle non-condensing relative humidity from 10% to 95%, ensuring continuous uptime in diverse climates.

The shelf also incorporates advanced connectivity for fault monitoring and management. It includes an optional 25-pin D-type interface connector on the back for remote monitoring of AC/DC fail alarms and over-temperature signals for each individual Power Pack. Furthermore, it supports the TC-323 ribbon cable interconnect, which enables active current sharing between shelves and connection to a Power Controller for live voltage adjustment.

FAQS

  • What is T8240?
    The T8240 is a power shelf within the Trusted Power System. It features a standard 19‑inch, 1U rack‑mountable design and can house up to three power packs (T8231 or T8232). It provides the physical mounting structure, cooling airflow path, and electrical input/output connections for the power packs, serving as the central carrier unit for the entire power distribution system.
  • How is AC power connected to T8240?
    The rear of the T8240 is equipped with three IEC 60320 type AC input connectors, each featuring mechanically retained clips to ensure secure cable connections in industrial environments, preventing loosening due to vibration. Users simply plug the appropriate power cords into the corresponding connectors.
  • How does T8240 provide status monitoring for power packs?
    The T8240 comes standard with an integrated Power Port diagnostic interface, which connects to the rear of the shelf via a 10‑way cable connector. The Power Port converts alarm signals from each power pack—such as input status, output status, over‑temperature protection, and fan failures—into volt‑free dry contact outputs for system monitoring. These alarm contacts are accessible via a separate CON3 connector.
  • Does T8240 support current sharing?
    Yes. When multiple T8240 shelves are connected in parallel to supply a common load, a TC‑323 power shelf interconnect cable is used to link the CS terminals on the Power Port of each shelf, enabling current sharing among the shelves. Note that when the load per shelf drops below 2 A per power pack, the current sharing circuit may not function correctly—this is an inherent design characteristic.
  • What are the installation requirements for T8240?
    The T8240 requires T8247 support brackets for installation. These brackets mount to a 19‑inch cabinet and can support up to four stacked shelves. The rear of the shelf provides M4 screw terminals for DC output, and ring‑type connectors are recommended for connecting to the system power distribution busbars to ensure reliable connections.
  • What is the relationship between T8240 and T8235?
    The T8235 is a power shield. When the T8240 shelf is not fully populated with three power packs, the T8235 is used to cover the unused slots. This not only prevents dust ingress but also maintains the predefined cooling airflow path, ensuring proper thermal performance even when the shelf is partially configured.
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7.Stable employees more than 10+ years working experience
Common Applications
  • Process Control
  • Safety Systems
  • Power Plants
  • Railway Signaling
  • Offshore Platforms
  • POil & Gas
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All parts new original are covered by Apterpower 12 month warranty

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Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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