The TriconeX 3806E is an 8-channel isolated analog output module of the Triconex Trident Safety Instrumented System (SIS), designed for critical safety control scenarios using Triple Redundancy (TMR) architecture and SIL 3 certification.
1、 Core positioning and architecture
Product type: Analog Output Module
Series: Triconex Trident/Tricon Safety Control System
Core architecture: Triple Modular Redundancy (TMR), three independent channel voting outputs, single point failure does not affect system operation
Safety level: SIL 3 (IEC 61508/IEC 61511)
Typical use: Output 4-20 mA control signal to actuators (regulating valves, safety valves, emergency stop systems)
2、 Key technical specifications
Parameter specifications
8 output channels, electrically isolated
Output range 4-20 mA (+6% over range: 0-21.2 mA)
Resolution of 12 bits
Accuracy ± 0.1% of full scale
Update time approximately 100 ms/channel
Power supply 24 V DC
Power consumption ≤ 5 W
Working temperature -40 ° C to+70 ° C
Protection level IP65
Size approximately 170 × 105 × 50 mm
Weight approximately 0.5 kg
3、 Main functions and features
Triple Redundancy (TMR): Three independent signal processing and voting to achieve disturbance free and fault-tolerant operation
High precision analog output: 12 bit resolution, ± 0.1% accuracy, suitable for precision control
Channel isolation: 8-channel independent isolation, strong anti-interference, avoiding crosstalk
Fault diagnosis: real-time status monitoring, disconnection/over limit alarm, fault location
Safe output: supports fault safe mode (such as hold, preset value, reset)
Compatibility: Compatible with Triconex Trident/Tricon systems, supports hot swapping

TRICONEX 3806E｜Analog Output Module｜