TRICONEX 3806E Digital input module
Specific Parameters
Electrical Parameters
Operating Voltage Recommended 24-32VDC, extended range 20-36VDC, minimum supply current 3AMaximum Withstand Voltage 42.5VDC, with continuous overvoltage protectionOutput Channels 8 independent output channels, including 6 channels of 4-20mA and 2 channels of 20-320mA high currentOutput Range 4-20mA (overrange 2-21.2mA), 20-320mA (overrange 20-339.2mA)Output Accuracy <0.25% of full scale (within 0-60℃ operating temperature range)Resolution 12-bit, enabling precise control of actuator movementsResponse Time Typical <10ms, maximum 20ms, ensuring rapid triggering of safety interlocksIsolation Level 1500VDC electrical isolation, avoiding inter-channel crosstalkExternal Loop Power Nominal 24VDC, maximum 42.5VDC, with reverse voltage protectionPower Consumption Logic power consumption <15W, energy-saving with low-power designCertification Standards Complies with IEC 61508, IEC 61511 standards, certified to SIL 3 safety level
Mechanical Parameters
Dimensions 125mm×85mm×55mm, compact design for standard racksWeight Approximately 0.8kg, lightweight for easy installation and maintenanceMounting Method Rack-mounted, compatible with TRICONEX standard chassis slotsConnection Method Supports shielded cable connection, adapting to field wiring requirementsProtection Rating IP65, dustproof and waterproof for harsh field environmentsHousing Material Industrial-grade high-strength flame-retardant material with excellent anti-electromagnetic interference performanceStatus Indication Equipped with multiple groups of LED indicators for operation, fault, active, load, power 1 and power 2
Environmental Parameters
Operating Temperature -40℃ to 70℃, no performance derating over the entire temperature rangeStorage Temperature -40℃ to 85℃, withstanding extreme transportation and storage conditionsRelative Humidity 5% to 95% (non-condensing), suitable for high-humidity industrial scenariosVibration Resistance Complies with IEC 60068-2-6 standard, tolerating vibration interference in industrial sitesShock Resistance Complies with IEC 60068-2-27 standard, resisting the impact of accidental shocksEMC Compliance Meets industrial electromagnetic interference protection standards with qualified anti-interference capability
Product Performance
Reliable redundancy design: TMR triple modular redundancy architecture + 2-out-of-3 voting logic, ensuring system operation is not affected by single-point faultsExcellent safety level: SIL 3 Safety Integrity Level, meeting safety requirements of high-risk scenariosFlexible output range: Supports both standard current and high-current output, adapting to field devices of different power levelsHigh control precision: 12-bit resolution combined with <0.25% full-scale accuracy, ensuring precise movement of actuatorsFast response speed: Typical <10ms fault switching time, guaranteeing real-time response of safety interlocksComprehensive diagnostic functions: Built-in self-calibration and loop monitoring, providing real-time feedback on module health status and load open-circuit faultsWide environmental adaptability: IP65 protection + wide temperature operation, tolerating harsh working conditions such as dust and humidityGood integration compatibility: Seamlessly adapts to TRICONEX Tricon systems, supporting TriStation 1131 software configuration
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