ICS TRIPLEX T8461C Trusted TMR 24V DC/48V DCOutput Module – 40 Channel T8461

ICS TRIPLEX T8461C Trusted TMR 24V DC/48V DCOutput Module – 40 Channel T8461

The ICS TRIPLEX T8461C Trusted® Triple Modular Redundant (TMR) 24V DC / 48V DC DigitalOutput Module interfaces to 40 field devices. Triplicated diagnostic tests areperformed throughout the Module including measurements for current, andvoltage on each portion of the voted output channel. Tests are also performedfor stuck on and stuck off failures. Fault tolerance is achieved through a TMRarchitecture within the Module for each of the 40 output channels.Automatic line-monitoring of the field device is provided. This feature enablesthe Module to detect both open and short circuit failures in field wiring andload devices.The Module provides onboard Sequence of Events (SOE) reporting with aresolution of 1 ms. An output change of state triggers an SOE entry. Outputstates are automatically determined by voltage and current measurementsonboard the Module.This Module is not approved for direct connection to hazardous areas andshould be used in conjunction with Intrinsic Safety Barrier devices.

ICS TRIPLEX T8461C Trusted TMR 24V DC/48V DCOutput Module – 40 Channel T8461

40 TMR output channels per Module.• Comprehensive, automatic diagnostics and self-test.• Automatic line monitoring per channel to detect open circuit and shortcircuit field wiring and load faults. 2500V impulse withstand opto/galvanic isolation barrier.Automatic overcurrent protection (per channel), no external fusesrequired. Onboard Sequence of Events (SOE) reporting with 1 ms resolution. Module can be hot-replaced online using dedicated Companion(adjacent) Slot or SmartSlot (one spare slot for many Modules)configurations. Front Panel output status light-emitting diodes (LEDs) for eachchannel indicate output status and field wiring faults. Front Panel Module status LEDs indicate Module health andoperational mode (Active, Standby, Educated). TϋV Certified IEC 61508 SIL 3. Outputs are powered in isolated groups of eight. Each such group is aPower Group (PG).

The TMR 24V DC/48V DC Digital Output Module is a member of the Trustedrange of Input/Output (I/O) Modules. All Trusted I/O Modules share commonfunctionality and form. At the most general level, all I/O Modules interface tothe Inter-Module Bus (IMB) which provides power and allows communicationwith the TMR Processor. In addition, all Modules have a field interface that isused to connect to Module-specific signals in the field. All Modules are TripleModular Redundant (TMR).All High Integrity I/O Modules are made up of four sections: Host InterfaceUnit (HIU), the Field Interface Unit (FIU), the Field Termination Unit (FTU),and the Front Panel Unit (or FPU).The Field Termination Unit (FTU) is the section of the I/O Module thatconnects all three FIUs to a field interface. The FTU provides the Group FailSafe switches and passive components necessary for signal conditioning,overvoltage protection, and EMI/RFI filtering. When installed in a TrustedController or Expander Chassis, the FTU field connector interconnects to theField I/O Cable Assembly attached at the rear of the Chassis.The SmartSlot link is passed from the HIU to the field connections via theFTU. These signals go directly to the field connector and maintain isolationfrom the I/O signals on the FTU. The SmartSlot link is the intelligentconnection between Active and Standby Modules for coordination duringModule replacement.

ICS TRIPLEX T8461C Trusted TMR 24V DC/48V DCOutput Module – 40 Channel T8461

Contact us：

contacts:Ella

Email:lanlan@szcxdcs.com

Email:  2259678687 @qq.com

+Skype / Whatsapp:+86-15359298293

QQ：2259678687

particle libraries are column numbers:

ICS TRIPLEX T8461C Trusted TMR 24V DC/48V DCOutput Module – 40 Channel T8461