Analogue input module 4 channels isolated temperature

4-channel analog input module with galvanic insulation, designed to be integrated into industrial automation systems of the Modicon X80 range. It enables the connection of analog voltage, resistance and temperature sensors, including RTD thermocouples and probes, with high precision and stability in industrial environments.

Technical characteristics

• Number of analog inputs: 4
• Insulation: Isolated
• Entry level: Low level
• Analog/digital conversion: 16 bits sigma delta
• Analog input resolution: 15 bits + sign
• Type of input: Pressure +/- 1.28 V, +/- 160 mV, +/- 320 mV, +/- 40 mV, +/- 640 mV, +/- 80 mV; Resistance 400 Ohm (2, 3, 4 cables); Resistance 4000 Ohm (2, 3, 4 cables); Temperature probes: Cu 10 (-100...+260 °C), Pt 100 (UL/JIS, IEC), Pt 1000 (UL/JIS, IEC), Ni 100 (-60...+180 °C), Ni 1000 (-60...+180 °C); Thermocouples: B (+130...+1820 °C), N (+270...+1300 °C), U (-200...+600 °C), J (-200...+900 °C), L (-270...+1000 °C), E (-270...+1370 °C), K (-270...+1370 °C), T (-50...+1769 °C), R (-50...+1769 °C), S (-50...+1769 °C)
• Overload allowed: +/- 7.5 V, +/- 1.28 V, +/- 160 mV, +/- 320 mV, +/- 40 mV, +/- 640 mV, +/- 80 mV
• Common rejection: 120 dB at 50/60 Hz
• Differential rejection: 60 dB at 50/60 Hz
• Compensation for cold connections: External per probe Pt100
• Filter: First-order digital
• Nominal reading time: 400 ms with temperature probe, 200 ms with thermocouple
• Measurement errors: Up to +/- 5 °C depending on sensor type and range
• Thermal variance: 25 ppm/°C (up to 30 ppm/°C depending on sensor)
• Recalibration: Internal
• Maximum wiring strength: Up to 500 Ohm by sensor type and number of cables
• Measurement resolution: 0.1 °C for temperature sensors, 1280/2exp14 mV for +/- 1.28 V, etc.
• Maximum operating altitude: Up to 5000 m (with specific conditions)
• LEDs: RUN (green), Channel Diagnosis (green), ERR (red), I/O (red)
• Weight: 0.135 kg
• Consumption: 150 mA to 3.3 V DC, 40 mA to 24 V DC
• Vibration resistance: 3 gn
• Shock resistance: 30 gn
• Operating temperature: 0...60 °C
• Storage temperature: -40...85 °C
• Relative humidity: 5...95 % at 55 °C without condensation
• Degree of protection: IP20
• Directives: 2014/35/EU (low voltage), 2014/30/EU (EMC)
• Certifications: UL, CSA, EC, RCM, Merchant Navy
• Standards: EN 61131-2, EN 61000-6-4, EN 61000-6-2, EN 61010-2-201
• Product Green Premium
• According to REACh without SVCH
• RoHS EU: Proactive (out-of-scope) compliance
• No mercury
• RoHS exemption: Yes
• WEEE: Waste according to specific system in EU