SCHNEIDER|140ARI03000| Analog Resistance Input Module
Schneider 140ARI03000 Analog Resistance Input Module
Description
The Schneider 140ARI03000 is a 16-channel analog resistance input module for the Modicon Quantum automation platform, designed to interface with RTDs and resistive sensors.
Features
- 16 differential resistance inputs
- Supports multiple RTD types (e.g., Pt100, Ni120)
- Built-in lead-wire compensation and open-circuit detection
Technical Specifications
- Input channels: 16, differential
-
Measurement range:
- 0–300 Ω (standard)
- Configurable for common RTD types (Pt100, Pt500, Ni120, etc.)
- Resolution: Up to 0.1 Ω
- Accuracy: ±0.1% of full scale typical
- Excitation current: ~1 mA (sensor-dependent)
- Update time: ~15 ms per channel
- Input impedance: High impedance (>1 MΩ)
- Fault detection: Open-circuit (broken wire) alarm
- Isolation: 500 V AC between field and backplane
- Power dissipation: Approx. 3 W
- Bus current draw: ~200 mA at 5 V DC
-
Indicators:
- 1 green LED (module active)
- 1 red LED (module fault)
- 16 channel status LEDs (green/red per channel)
-
Environmental:
- Operating temperature: 0–60 °C
- Storage: –40–85 °C
- Humidity: ≤95% non-condensing
- Altitude: ≤2000 m
- Certifications: CE, cUL, UL 508, CSA C22.2 No 142
- Dimensions: 12.2 × 6.5 × 1.8 in (31.0 × 16.5 × 4.6 cm)
- Weight: ~0.7 lb (0.32 kg)
SCHNEIDER|140ARI03000| Analog Resistance Input Module
SCHNEIDER|140ARI03000| Analog Resistance Input Module
Schneider 140ARI03000 Analog Resistance Input Module
Description
The Schneider 140ARI03000 is a 16-channel analog resistance input module for the Modicon Quantum automation platform, designed to interface with RTDs and resistive sensors.
Features
- 16 differential resistance inputs
- Supports multiple RTD types (e.g., Pt100, Ni120)
- Built-in lead-wire compensation and open-circuit detection
Technical Specifications
- Input channels: 16, differential
-
Measurement range:
- 0–300 Ω (standard)
- Configurable for common RTD types (Pt100, Pt500, Ni120, etc.)
- Resolution: Up to 0.1 Ω
- Accuracy: ±0.1% of full scale typical
- Excitation current: ~1 mA (sensor-dependent)
- Update time: ~15 ms per channel
- Input impedance: High impedance (>1 MΩ)
- Fault detection: Open-circuit (broken wire) alarm
- Isolation: 500 V AC between field and backplane
- Power dissipation: Approx. 3 W
- Bus current draw: ~200 mA at 5 V DC
-
Indicators:
- 1 green LED (module active)
- 1 red LED (module fault)
- 16 channel status LEDs (green/red per channel)
-
Environmental:
- Operating temperature: 0–60 °C
- Storage: –40–85 °C
- Humidity: ≤95% non-condensing
- Altitude: ≤2000 m
- Certifications: CE, cUL, UL 508, CSA C22.2 No 142
- Dimensions: 12.2 × 6.5 × 1.8 in (31.0 × 16.5 × 4.6 cm)
- Weight: ~0.7 lb (0.32 kg)
