Overview
Manuals
Layout and Compatibility
Primary Applications
Features:
- Functions as a specialized Fuse and Link Pack paired with a Valve Field Termination Assembly (VFTA)
- It provides granular circuit protection to isolate specific field control loops
- Designed for standard industrial 24 Vdc loops
The ICS Triplex T8901 is a vehicle-mounted fuse/connector assembly (VFTA) designed for Trusted TMR systems as a critical maintenance and configuration accessory. This assembly includes a variety of miniature fuses (typically 50mA, 315mA, and 2A) and solid jumpers (connectors) designed specifically for the T88xx series field terminal assemblies (FTAs)
Its primary function is to provide flexible hardware configuration options and the necessary consumables inventory for field I/O channels, enabling engineers to install appropriate fuses for protection on the FTA based on the type of field instrument (e.g., power or dry contact) or to install jumpers for circuit connections.
The T8901 ICS Triplex Trusted Valve Field Termination Assembly may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
ICS Triplex T8901 Trusted Valve Field Termination Assembly INFO(Datasheets), 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. All prices are shown in USD.
The T8901 is an ecosystem component deployed at the physical interface layer:
Compatible Component: Directly compatible with trusted field-terminated architectures and high-density digital or valve control output modules.
Environmental Protection: Unlike modules with a "C" suffix (such as the T8480C or T8850C), the standard T8901 is typically designed for industrial enclosures of standard pollution level 2 and must be installed in a controlled cabinet environment to avoid direct chemical corrosion.
Because it connects safety logic to large physical actuators, it is typically used in high-integrity circuits:
Emergency valve actuation: Protects independent circuits that trigger large shutdown valves in oil, gas, or chemical refineries.
Sprinkler and interlock control: Safely distributes fusible power to local emergency fire suppression systems without affecting the status of adjacent I/O channels.