Analog input module DT-3714

4-channelfor RTDcurrent

4 Channels RTD input module RTD-PT100 Module Features - The module supports channel disable, supports PT-100 2-wire or 3-wire. - The filter level of the module is adjustable. - The module supports fault detection (disconnection, short circuit, overflow, underflow, terminal state). - Module features high-speed redundant backplane bus with pluggable terminal blocks. Technical Parameters General Parameters - Current Consumption: 39mA@5VDC - Wirring Diameter: Min. 0.2mm² (AWG24), Max. 1.5mm² (AWG16) - Terminal Pluggable: Support - Backplane Bus: Double bus redundancy - Installation: 35mm DIN-Rail - Dimension: 119*14*80mm - Product Certification: CE Certification Input Parameters - Channel Number: 4 Channels RTD-PT100 input - Input Range: 2-wire or 3-wire - Measurement Range: -200~850°C - Resolution: 16 Bit (includes the symbol bit) - Transition Time: 360ms/4 channels (filter level is 0) - Linearity Error: ≤±0.01% - Measurement Error: ≤±0.6°C (@25°C), ≤±1.5°C (@-35°C~60°C) - Repeatability: ≤±0.005% (@25°C) - Module Diagnosis: ADC fault: support, Break/short circuit detection: support, ADC conversion abnormal: support, Overflow/Underflow: support - Unit of Measurement: Configurable, °C / °F / K Environment Parameters - Horizontal Installation Operating Temperature: -35°C~60°C - Vertical Installation Operating Temperature: -35°C~50°C - Storage Temperature: -40°C~85°C - Environment Humidity: 5%~95%RH (No condensation) - Installation Altitude: <2000m - Pollution Degree: Ⅱ - Protection Grade: IP20 - Mechanical Properties: Comply with IEC60068-2-6, IEC6008-2-27 - Insulation Withstand: Comply with IEC61131-2 - EMC Performance: Comply with IEC61131-2, IEC61000-4 (ESD: Contact discharge ±6kV, Performance level A; Air discharge ±8kV, Performance level A) SURGE: Common mode ±2kV, Performance level A EFT: ±2kV, Performance level A) Key Specifications / Technical Features - 4 Channels RTD-PT100 input - Supports 2-wire or 3-wire connection - Adjustable filter level - Fault detection: disconnection, short circuit, overflow, underflow, terminal state - High-speed redundant backplane bus - Pluggable terminal blocks - CE Certification - Operating temperature: -35°C to 60°C (horizontal), -35°C to 50°C (vertical) - Storage temperature: -40°C to 85°C - Protection grade: IP20 - Dimensions: 119*14*80mm