Schneider 140ACI03000Key features
High-precision signal acquisition: supports 4-20mA, 0-10V, ±10V and other standard analog inputs, 16-bit resolution, accuracy ≤±0.1% FS, meeting the needs of precision process control.
Flexible input configuration: 3 channels are independently configured, hot-swappable, and modules can be replaced without stopping.
Strong anti-interference ability: Optoelectronic isolation is used between the input channel and the PLC backplane to suppress electromagnetic interference, suitable for industrial strong electromagnetic environment.
Rich diagnostic functions: built-in self-test function, real-time monitoring of input signal disconnection, over-range, short circuit and other faults, through LED status light or PLC program error prompt.
Fast response: configurable sampling period, support high-speed process variable update, adapt to dynamic control scenarios.
System collaboration
- Deep integration with Modicon M340 PLC: Supports M340 built-in PLC programming software, and directly accesses module input data through ladder diagrams, structured text and other languages. Built-in M340 bus protocol supports high-speed communication with CPU.
- Host computer and cloud platform docking: Integrate with SCADA system through Modbus TCP, OPC UA and other protocols to achieve real-time data display, historical trend analysis and remote control.
Support docking with Schneider EcoStruxure platform, and analyze input signal abnormal trends through AI.
- Collaboration with other modules: Cooperate with 140ACO03000analog output module to form a "collection-control" closed loop.
Cooperate with 140NOE77101 Ethernet communication module to realize cloud transmission of analog data.
Typical cooperation cases
Petrochemical: A refinery in Texas, USA uses Schneider 140ACI03000 to collect reactor temperature and pressure monitoring of the catalytic cracking unit (FCCU).
Water treatment: A municipal sewage treatment plant in Australia uses Schneider 140ACI03000 to cooperate with aeration tank dissolved oxygen monitoring and sludge return pump level control.
Electricity: A wind farm substation in Germany uses Schneider 140ACI03000 to achieve multi-channel synchronous sampling through M340 CPU and generator stator winding temperature monitoring.
