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The Schneider Electric 140EHC10500 is a high-speed counter module for the Modicon Quantum automation platform. It is designed for applications requiring precise pulse acquisition beyond the standard PLC scan cycle, such as encoders, flow measurement systems, and high-speed positioning tasks. By processing high-frequency signals independently, it ensures accurate counting and fast response in demanding industrial environments.
| Parameter | Specification |
|---|---|
| Series | Modicon Quantum |
| Counting Frequency | 100,000 Hz (100 kHz) |
| Counting Input Voltage | 30 V DC max |
| Counting Input Current | 7 mA |
| Input Type | Incremental High-Speed Counter |
| Discrete Input Current | 5 mA |
| Module Format | Standard Quantum Slot |
| Net Weight | 0.5 kg |
High-Frequency Processing
Supports up to 100 kHz pulse input, enabling accurate capture of high-speed encoder signals in fast-moving machinery.
Autonomous Output Control
Eight onboard outputs can be triggered directly by counter values, bypassing PLC scan delays for near real-time response.
Incremental Precision Measurement
Optimized for incremental encoder applications, ensuring precise tracking of position, speed, and direction in motion systems.
Reduced CPU Load
Offloads high-speed counting tasks from the main PLC processor, improving overall system efficiency and scan cycle performance.
Is this module brand new?
Yes, it is supplied as 100% brand new original Schneider Electric equipment in factory-sealed packaging.
What sensors are compatible?
It supports 24–30 V DC pulse signals from incremental encoders, proximity sensors, and similar pulse-generating devices.
Does it support bidirectional counting?
Yes, it supports up/down (bidirectional) incremental counting for motion tracking applications.
Can the outputs be used as normal PLC outputs?
Yes, the 8 outputs can be configured via programming software, though they are primarily intended for high-speed counter-driven control logic.