TRICONEX 3805H is an 8-channel TMR analog output module for Tricon safety instrumented system, supporting 4-20mA signal with HART function.

Product Overview

TRICONEX 3805H is a triple modular redundant analog output module belonging to the Tricon safety system. It is upgraded version of 3805E, supporting higher inductive load, used to output 4-20mA analog signals to field transmitters and control valves, and widely deployed in SIL3 safety control loops.

Key Features

• TMR triple modular redundant architecture, 2oo3 voting logic
• 8 channels 4-20mA output, with +6% overrange
• Support HART communication for smart instrument configuration and diagnosis
• Hot-swappable design, online replacement without system shutdown
• Built-in comprehensive channel fault diagnosis, open/short circuit detection

• Meet IEC61508 SIL3 safety standard

Technical Specifications

• Brand: TRICONEX
• Part Number: 3805H
• Product Type: Analog Output Module
• Series: Tricon TMR Safety System
• Channels: 8 channels
• Signal Range: 4-20mA
• Resolution: 12 bit

• Safety Level: SIL3

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Application

Suitable for oil & gas, petrochemical, chemical and power plant SIS systems, used for regulating valve control, safety loop analog output and ESD related safety control.