T8431 ICS TRIPLEX Analog Input Module-colletplc

Description:

The Trusted® TMR 24 Vdc Analog Input module interfaces to 40 sourcing field
input devices, acting as a current sink for all these devices. Comprehensive
diagnostic tests are performed on each input channel. Fault tolerance is
achieved through a Triple Modular Redundant (TMR) architecture within the
Module for each of the 40 input channels.
Using the built-in line-monitoring feature, the Module can detect open and
shorted field cables. Line monitoring functions are independently configured
for each input channel.
The Module provides onboard Sequence of Events (SOE) reporting with a
resolution of 1 ms. A change of state triggers an SOE entry. States are
determined by voltage thresholds that can be configured on a per channel
basis. When the field voltage and field return are connected to the auxiliary
input channels of the Module, thresholds can be specified as a ratio of the field
supply voltage.

The Trusted® TMR 24 Vdc Analog Input Module is a member of the Trusted range of Input/Output (I/O) modules. All Trusted I/O Modules share common functionality and form. At the most general level, all I/O Modules interface to the Inter-Module Bus (IMB) which provides power and allows communication with the Trusted TMR Processor. In addition, all Modules have a field interface that is used to connect to module-specific signals in the field. All Modules are Triple Modular Redundant (TMR).

Datasheet Link:

T8431 ICS TRIPLEX Analog Input Module Datasheet