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Triconex 4353 Communication Module
Manufacturer: Triconex (Schneider Electric)
Product Number: 4353
Category: Serial Communication Module (Tricon safety systems)
Number of Ports: 2 independent, isolated RS-232/RS-485 ports
System Compatibility: Tricon fault-tolerant safety and control systems
Product Description
The Triconex 4353 Communication Module is a serial communication module designed for seamless integration into Tricon™ fault-tolerant safety and control systems. It provides two independent, isolated RS-232/RS-485 serial ports for secure data exchange with external devices such as HMIs, DCSs, SCADA systems, or intelligent instruments. Built to meet stringent industrial safety requirements, the 4353 module supports deterministic, reliable communications in demanding critical infrastructure environments.
Key Features
-
Dual Independent Serial Ports–Two electrically isolated RS-232/RS-485 ports for concurrent communications
-
Flexible Protocol Support–Compatible with Modbus Master/Slave, Triconex proprietary protocols, and more
-
Galvanic Isolation–Protects against electrical noise and ensures signal integrity
-
Hot-Swappable–Module replacement possible without system power-down
-
Comprehensive Diagnostics–Built-in status indicators and fault detection
-
Tricon Chassis Integration–Fully compatible with Tricon version 9 and later
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 21 x 405 x 400 mm |
| Weight | 2.3 kg |
Electrical Characteristics
| Item | Specification |
|---|---|
| Operating Voltage | Supplied via Tricon backplane |
| Power Consumption | < 5 W |
| Communication Interfaces | 2 × RS-232/RS-485 (software-selectable) |
| Baud Rate Support | 300 bps to 115.2 kbps |
| Isolation | 1500 V between ports and logic |
Environmental Ratings
| Item | Specification |
|---|---|
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5%–95% RH (non-condensing) |
| Shock & Vibration | IEC/ISA industrial standards compliant |
System Compatibility
| Item | Specification |
|---|---|
| Compatible Systems | Tricon v9 and later chassis-based systems |
| Configuration Software | TriStation™ 1131 |
| Module Function | Serial communication interface |
Industry Applications
-
Emergency Shutdown Systems (ESD)–Serial communication with third-party safety or control equipment
-
Oil & Gas–Remote telemetry and SCADA integration in harsh operating conditions
-
Power Generation–Interfacing with serial field devices and protective relays
-
Chemical and Pharmaceutical Plants–Safe communication with PLCs, analyzers, and HMIs
-
Infrastructure Automation–Redundant and isolated serial control for utilities and transportation
The Triconex 4353 Communication Module delivers flexible, reliable serial connectivity for mission-critical applications. Its isolated dual-port design and protocol versatility make it ideal for integrating Tricon systems with a wide range of external devices in safety-focused industrial environments.
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Triconex 4353 Communication Module
Manufacturer: Triconex (Schneider Electric)
Product Number: 4353
Category: Serial Communication Module (Tricon safety systems)
Number of Ports: 2 independent, isolated RS-232/RS-485 ports
System Compatibility: Tricon fault-tolerant safety and control systems
Product Description
The Triconex 4353 Communication Module is a serial communication module designed for seamless integration into Tricon™ fault-tolerant safety and control systems. It provides two independent, isolated RS-232/RS-485 serial ports for secure data exchange with external devices such as HMIs, DCSs, SCADA systems, or intelligent instruments. Built to meet stringent industrial safety requirements, the 4353 module supports deterministic, reliable communications in demanding critical infrastructure environments.
Key Features
-
Dual Independent Serial Ports–Two electrically isolated RS-232/RS-485 ports for concurrent communications
-
Flexible Protocol Support–Compatible with Modbus Master/Slave, Triconex proprietary protocols, and more
-
Galvanic Isolation–Protects against electrical noise and ensures signal integrity
-
Hot-Swappable–Module replacement possible without system power-down
-
Comprehensive Diagnostics–Built-in status indicators and fault detection
-
Tricon Chassis Integration–Fully compatible with Tricon version 9 and later
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 21 x 405 x 400 mm |
| Weight | 2.3 kg |
Electrical Characteristics
| Item | Specification |
|---|---|
| Operating Voltage | Supplied via Tricon backplane |
| Power Consumption | < 5 W |
| Communication Interfaces | 2 × RS-232/RS-485 (software-selectable) |
| Baud Rate Support | 300 bps to 115.2 kbps |
| Isolation | 1500 V between ports and logic |
Environmental Ratings
| Item | Specification |
|---|---|
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5%–95% RH (non-condensing) |
| Shock & Vibration | IEC/ISA industrial standards compliant |
System Compatibility
| Item | Specification |
|---|---|
| Compatible Systems | Tricon v9 and later chassis-based systems |
| Configuration Software | TriStation™ 1131 |
| Module Function | Serial communication interface |
Industry Applications
-
Emergency Shutdown Systems (ESD)–Serial communication with third-party safety or control equipment
-
Oil & Gas–Remote telemetry and SCADA integration in harsh operating conditions
-
Power Generation–Interfacing with serial field devices and protective relays
-
Chemical and Pharmaceutical Plants–Safe communication with PLCs, analyzers, and HMIs
-
Infrastructure Automation–Redundant and isolated serial control for utilities and transportation
The Triconex 4353 Communication Module delivers flexible, reliable serial connectivity for mission-critical applications. Its isolated dual-port design and protocol versatility make it ideal for integrating Tricon systems with a wide range of external devices in safety-focused industrial environments.
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