The 140DDI84100 is a DC discrete input module in Schneider Electric Modicon Quantum series. It is responsible for collecting signals from external devices and transmitting them to control equipment for processing in industrial automation control systems.
Performance Parameters
Input Characteristics: There are 16 discrete input points, grouped into sets of 8. The logic input is positive (sinking current), with an input voltage range of 10 - 60V DC, covering specifications such as 12V (5 - 10mA DC), 24V (6 - 30mA DC), 48V (2 - 15mA DC), and 60V (1 - 5mA DC). The guaranteed voltage range for state 1 (high level) includes multiple grades, such as 11 - 24V (corresponding to ±20% for 24V), etc.; the guaranteed voltage range for state 0 (low level) includes multiple grades, such as 0 - 1.8V (corresponding to ±5% for 12V), etc. The absolute maximum voltage is 75V.
Response and Frequency: The response time from state 0 to state 1 and from state 1 to state 0 is 4ms each, and the switching frequency is ≤100Hz.
Isolation Parameters: The isolation between groups and the bus is 2500Vrms DC (for 1 minute), and the isolation between groups is 700Vrms DC (for 1 minute).
Power Consumption: 1W + (0.62 × number of energized points).
DATA SHEET
Other Features
Signal Indicators: 1 green LED indicates bus communication (Active); 1 red LED indicates external fault (F); 16 green LEDs indicate input status.
Bus Current Requirement: 200mA.
Module Format: Standard type.
Weight: Net weight 0.3kg.
Environmental Adaptability
Compliant Standards: Conforms to standards such as UL 508, CSA C22.2 No. 142, etc.
Product Certifications: Obtained certifications such as FM Class 1 Division 2, C-Tick, etc.
Anti-interference Ability: The anti-static discharge capability is 4kV for contact and 8kV for air (in accordance with IEC 801-2); the anti-electromagnetic field capability is 10V/m (80-2000MHz, in accordance with IEC 801-3).
Temperature, Humidity and Altitude: The ambient air temperature during operation is 0 - 60°C, and during storage is -40 - 85°C; relative humidity is 95% (no condensation); operating altitude ≤5000m.
Packaging Information
Packaging Type 1 (PCE): 1 piece per package, packaging weight 130g, packaging dimensions (height × width × length) 2.5cm × 8cm × 10cm.
Packaging Type 2 (S03): 7 pieces per package, packaging weight 3.749kg, packaging dimensions (height × width × length) 30cm × 30cm × 40cm.
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