Triconex Bottom End Cap- LO 2911
Typical applications of Triconex system a) ESD system Triconex provides continuous protection for refineries,
petrochemical plants, and other industrial processes that require a high level of safety.
For example, in reactor and compressor units, plant-level trip signals—pressure, product feed, expander pressure balance,
and temperature—are monitored and tripped when preset conditions occur.
Traditional tripping systems are implemented using mechanical or electronic relays, but this often results in dangerous nuisance tripping.
Triconex enhances system safety by providing automatic detection and confirmation of field sensor integrity,
full trip and control functions, direct connection to management data highways, and continuous monitoring of safety loop functions. b)
Boiler flame Analyzing Most of the smelting plant history, the process steam boiler acts as a loop component.
In order to protect the boiler, the safety interlock system for starting and stopping of Zhengbin and the
flame safety system of Yifu are integrated with the Triconex system.
Compatible Modules
This table describes digital output modules compatible with 9662–710.
Table 58
Modules Compatible with 9662–710
Module Part
Number
Points per
Module
Module Description
Primary
Fuse
Secondary
Fuse
3615E
8
24 VDC, low-power, commoned,
supervised, galvanically-isolated, TMR
0.25A, fast
0.125A, fast
Field Wiring Diagrams
This figure illustrates how to connect an 8-point supervised DC digital output module and a
9662–710 to the field without shorted load detection.
In traditional applications, this ≤ functional electrical monolithic components are provided.
But in the fault-tolerant fail-safe Triconex controller, boiler operators can use cycle resources more
efficiently while maintaining boiler safety at (or above) an electromechanical protection system level. c)
The steam turbine control system requires a high degree of integrity and security for the control and protection of the gas/steam turbine.
The continuous operation of Triconex’s fault-tolerant controller can provide the highest working performance
while guaranteeing the highest safety of the steam turbine.
Speed control, like starting and stopping, is performed by a separate system.
The use of hot standby modules reduces unexpected loss.
If a module fails, the system automatically replaces it with a spare module without interrupting the
operation process. d) Offshore Fire/Gas Protection The fire/gas protection of offshore platforms requires continuous reliability and stability.