ICS Triplex T8461 Trusted TMR Digital Output Module

Communication interface: Modbus RTU, DNP3, Profibus DP (supports multiple industrial communication protocols)

Relay output 40 digital outputs: (output current per channel 2 A, output voltage range 0~60 Vdc, maximum withstand voltage -1~60 Vdc)

Device capacity: supports connecting up to 40 field devices

Operating temperature: -40°C to 85°C

Display and operation: Front panel status indicator (displays channel output status, module operation mode), relies on external SCADA system monitoring 

Redundancy and protection: Triple modular redundant (TMR) design is adopted to improve anti-interference ability and system reliability.
Protection level: IP67

Core functions: 40 digital outputs: supports 8 independent power supplies (5 in each group), which can control valves, actuators and other equipment.

Wide voltage compatibility: system power input 20~32 Vdc, output/field voltage range 18~60 Vdc.

Redundant design: ICS Triplex T8461 adopts a triple redundant architecture (TMR): single point failure can still operate stably, suitable for safety-critical systems.

Independent power supply group: ICS Triplex T8461 each group of output is independently powered to avoid power supply interference and improve system reliability.

Environmental adaptability: ICS Triplex T8461 is suitable for harsh environments such as dust and humidity.

Application scenarios: ICS Triplex T8461 can be used in high-reliability fields such as petroleum, chemical, and electric power to meet the needs of interlocking protection, process control, etc.

Long-distance pipeline control
Support high-pressure protection and turbine compressor control, real-time monitoring of pressure, flow and valve status, and prevent overpressure accidents.

LNG terminal
Integrated fire and gas detection, using corrosion-resistant and explosion-proof flammable/toxic gas detectors to ensure stable operation in low-temperature and high-risk environments.

Combustion management (BMS): Monitor the combustion status of boilers and heating furnaces to prevent abnormal combustion or explosion.

Nuclear power plant safety interlock: Based on the SIL 3 certification (IEC 61508) of the AADvance controller, fail-safe response is achieved.

Provides a fully integrated monitoring solution, supports redundant architecture and remote diagnosis, and covers the distributed control needs of industries such as oil and gas, and chemicals.

Historian historical database: Integrate industrial data and business decisions through embedded MS SQL Server to optimize production management efficiency.

Adaptability to hazardous environments
Combustible/toxic gas detectors with a wide operating temperature range of -40°C~70°C, IP67 protection level and explosion-proof design, suitable for high-risk areas such as refineries and chemical plants.

AADvance controller supports Class 1 Div II/Zone 2 hazardous area installation, meeting strict safety standards.