Description
The Triconex 4352A is a high-performance communication module designed for integration within Tricon safety instrumented systems. Engineered to bridge the triplicated safety controller backplane with external host systems, distributed control systems (DCS), and supervisory networks, this module facilitates secure, deterministic data exchange. It features built-in optical and serial interfaces to handle rigorous industrial communication demands while maintaining strict isolation to protect critical safety logic from external network interference in high-availability environments such as petrochemical plants and power generation facilities.
| Parameter Name | Specification Value |
| Brand | Triconex |
| Model | 4352A |
| Series | Tricon Communication Module (TCM) |
| Product Name | Communication Module |
| Origin / Country of Manufacture | United States |
| Condition Status | Brand New / Factory Sealed |
| Physical Dimensions | Standard Tricon Chassis Module Form Factor |
| Weight | Approx. 2.3 kg (5.0 lbs) |
| Country of Origin | USA |
| Power Consumption | Supplied via Tricon Chassis Backplane |
► What is the primary function of the 4352A communication module?
The module serves as a robust networking interface enabling data transfer, protocol translation, and communication between Tricon safety controllers and external plant networks or supervisory systems.
► What types of communication interfaces are supported by this hardware?
It is equipped with fiber-optic communication ports for long-distance or high-interference networks alongside serial communication ports for legacy system integration.
► How does the module protect safety logic from external network traffic?
It utilizes an independent onboard microprocessor architecture to manage communication overhead, ensuring external network requests do not impact safety processor sweep times.
► What communication protocols are compatible with the unit?
It supports standard industrial and proprietary protocols including Modbus TCP/IP, TSAA, SNTP, and peer-to-peer networking.
► What type of physical installation environment is required?
The module is designed for direct hot-swappable insertion into designated communication slots within a standard Tricon chassis located inside a protected industrial control cabinet.
★ Triconex 4351B – Communication Module
★ Triconex 4353 – Communication Module
★ Triconex 3006 – Processor Module
★ Triconex 3700A – High Density Analog Input Module
★ Triconex 3704E – Analog Input Module
★ Triconex 3721 – Analog Input Module
★ Triconex 3625 – Digital Input Module
★ Triconex 3664 – Digital Output Module
★ Triconex 3511 – Pulse Input Module
★ Triconex 8312 – Power Supply Module
