Triconex 3825X 0-20mA Analog Output
Indicators are lights on the front panel of each module that identify the state of each module.
Each module includes indicators that identify the general state of the module and other indicators related to the function of the module.
The types of indicators include:
• Status indicators which identify the processing state of the module.
Each module includes a Pass, Fault, and Active indicator.
• A lock indicator which identifies whether the module is unlocked.
• Mode indicators which identify the current operating state of the controller.
(Only on MP Modules.)
• Field power and power load indicators which identify whether a power
problem has occurred. (Only on some I⁄O modules.)
• Communication indicators which identify the type of communication occurring.
(Only on MP and CM Modules.)
• Points indicators which identify whether the point is energized.
• Alarm indicators which identify alarm conditions for the controller.
(Only on MP Modules.)
Identifying Fault and Alarm Conditions
You can identify alarm and fault conditions in the following ways:
• By examining the indicators on the front panel of each module and consulting this chapter.
• By using the Diagnostic Panel in the TriStation application.
For more information, see the TriStation 1131 Developer’s Guide.
Tricon Key capabilities
Compatible Modules
This table describes digital output modules compatible with 9661–910.
Table 66
Modules Compatible with 9661–910
Module Part
Number
Points per
Module
Module Description
Primary
Fuse
3603E
16
120 VDC, commoned, opto-isolated, TMR
1A, fast
3623
16
120 VDC, commoned, supervised, opto-isolated, TMR
1A, fast
Field Wiring Diagrams
This figure illustrates how to connect a 16-point DC digital output module and a 9661–910 to the
field (1 of 16 points shown).
Simplified Schematics
This is a simplified schematic of a typical 16-point commoned DC digital output module with a
commoned digital output panel (1 of 16 points shown).
This figure illustrates how to connect the 16-point supervised DC digital output module 3623
and a 9661–910 to the field (8 of 16 points shown).
• TÜV-certified for SIL3 applications to international standard IEC61508
• High-availability architecture for continuous operation
• Fault-tolerant architecture for continuous operation even under fault conditions
• Choice of form factors
• Online module replacement ensures continuous operation and plant availability
• Online upgrade without process interruption
• Direct Integration with Foxboro®Evo process automation system
• Easily integrated with all major distributed control systems
• ISA Secure EDSA Level 1 right out of the box
• Works in both centralized and distributed applications
• HART protocol pass through to Asset Management Systems
• Fast program cycle time from 10 mS
• 1 mS SOE Digital Input
• Choice of termination options — Direct and ETP
• Expertise available from our TÜV-certified Functional Safety Experts and Engineers
• Continually current technology
• Comprehensive family of I/O modules
A powerful, scalable design with assurance
of continuous operation, the Tricon system complies with international safety
standards such as IEC61508 and fulfils the requirements for applications such as
Emergency Shutdown (ESD), Fire and Gas Protection (F&G), Burner Management
(BMS), High Integrity Pressure Protection (HIPPS) and Turbomachinery Control
(TMC). The redundant high availability architecture provides a flexible, robust,
reliable and powerful solution that is ideal for clients looking to achieve
environmental and safety excellence.