.jpg)
MODICON QUANTUM HIGH-SPEED COUNTER MODULE - 500000 HZ
| Part Number | 140EHC20200 |
| Manufacturer | Schneider Electric |
| Type | I/O Modules |
| Model # | 140-EHC-202-00 |
| Warranty | 2 Year |
| Module format | Standard |
| Product or component type | High-speed counter module |
| Number of channels | 2 |
| Addressing requirement | 6 input words |
| 6 output words | |
| Data format | 65535 dec 16 bits |
| 2147483647 dec 32 bits | |
| Counting input type | Incremental or quadrature |
| Counting frequency | 500000 Hz |
| Discrete input voltage | < 30 V |
| Operating mode | Incremental or quadrature discrete input |
| Input resistance | 10 kOhm discrete input |
| Operating threshold | 3.5...5 V single ended mode 5 V DC at state off |
| >= 1.8 V differential mode | |
| 2...7 V single ended mode 12 V DC at state off | |
| 13...24 V single ended mode 24 V DC at state on | |
| 0 V single ended mode 12 V DC at state on | |
| 0...2 V single ended mode 5 V DC at state on | |
| 0...11 V single ended mode 24 V DC at state off | |
| Discrete output number | 4 |
| Discrete output type | Field Effect Transistor (FET) |
| Discrete output voltage | 0.4 V switch on DC |
| 0 V switch off DC | |
| Load current | 0.5 A |
| Leakage current | <= 0.4 mA state off |
| Voltage drop | 0.4 V state on |
| Protection type | 36 V transorb discrete output |
| Isolation between channels and bus | 1780 Vrms for 60 s |
| Fault type | Loss of output field power |
| Output short-circuit protection | Blown fuse 2.5 A |
| Power dissipation | 4 + (0.4 x total module load current) |
| Bus current requirement | 650 mA |
| External power requirement | 19.2...30 V |
| Rack type | Distributed |
| Local | |
| Remote | |
| Local signalling | 2 LED channel status |
| Marking | CE |
| Current consumption | <= 1050 mA 24 V DC external power supply |
MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.
MRO can restore your failed 140EHC20200 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.
Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year warranty.
Our technicians have vast experience with most manufacturers and models. In addition to this 140EHC20200 we also repair drives, motors, PLCs and more, so if you don’t see the model you need, please contact us.
If you are interested in getting credit for your faulty 140EHC20200, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.
Want it shipped today?
Ask about exchanging your faulty 140EHC20200 for credit when ordering from MRO Electric
The Schneider Electric 140-EHC-202-00 is a high-performance, high-speed counter module designed for industrial automation applications. It is part of Schneider Electric’s I/O module lineup and provides precise counting and measurement functions for systems that require high-speed pulse counting and encoder interfacing. This module is widely used in manufacturing, motion control, and process automation, ensuring accurate data acquisition and efficient machine operations.
The 140-EHC-202-00 features two high-speed counting channels to track pulses with incremental or quadrature counting modes. It operates at a counting frequency of up to 500,000 Hz, ensuring accurate monitoring and control of fast-moving systems.
This module requires six input and six output words for addressing and can store data in 16-bit (65535 decimal) or 32-bit (2147483647 decimal) formats. Its high-speed capabilities make it ideal for position tracking, rotary encoder applications, and precise process monitoring in various industrial systems.
The 140-EHC-202-00 supports multiple discrete input voltage levels, including 5V, 12V, and 24V DC, with different operating thresholds based on the selected mode. Its input resistance is 10 kΩ, ensuring stable signal reception.
For outputs, the module includes four discrete outputs that utilize Field Effect Transistor (FET) technology, ensuring fast and reliable switching. The outputs support a load current of 0.5A and a voltage drop 0.4V in the ON state, with short-circuit protection via a 2.5A blown fuse.
The 140-EHC-202-00 features isolation between channels and the system bus at 1780 Vrms for 60 seconds to ensure durability in industrial environments. The module also includes loss of output field power detection, transient voltage suppression (36V transport protection), and a robust fault detection system to enhance operational reliability.
The module’s power dissipation is calculated as 4W plus an additional 0.4W per total module load current, ensuring efficient energy consumption. The external power supply requirement is between 19.2V and 30V, allowing it to adapt to different power configurations.
This module is designed for distributed, local, and remote rack mounting, providing flexibility in system integration. It complies with CE standards, ensuring quality and safety compliance for industrial applications. The module also features LED indicators for channel status, helping operators quickly diagnose and monitor system performance.
With a bus current requirement of 650 mA and an external power consumption of ≤ 1050 mA at 24V DC, this module is optimized for high-speed processing while maintaining efficient power consumption.
What is the primary function of the 140-EHC-202-00 module?
The 140-EHC-202-00 is a high-speed counter module for precise pulse counting and encoder interfacing in industrial automation applications.
How many counting channels does this module have?
It features two counting channels, allowing for incremental or quadrature counting modes.
What is the maximum counting frequency supported?
This module supports a maximum counting frequency of 500,000 Hz, making it ideal for high-speed applications.
What input voltage levels does the module support?
It supports 5V, 12V, and 24V DC discrete inputs, with varying threshold levels depending on the mode of operation.
What type of output does this module provide?
The module includes four discrete outputs that use Field Effect Transistor (FET) technology, providing fast and reliable switching.
How does the module protect against short circuits?
It has a 2.5A blown fuse protection to safeguard against short circuits and overcurrent conditions.
What is the isolation rating between channels and the system bus?
The isolation rating is 1780 Vrms for 60 seconds, ensuring protection against electrical faults and interference.
Can this module be used in distributed I/O systems?
Yes, the 140-EHC-202-00 supports distributed, local, and remote rack mounting, making it highly versatile.
How is the module monitored for status and diagnostics?
It includes LED indicators for each channel, allowing operators to quickly check status and troubleshoot issues.
What warranty and support options are available?
The module comes with a 2-year MRO Electric and Supply warranty and includes free shipping for added value.
Schneider Electric products are manufactured in France and are designed for Material handling, packaging, and textile machines usage. They come with a 2-year warranty from MRO Electric. We also carry I/O Modules from other manufacturers such as Modicon and ABB.
Check out the rest of our Schneider Electric product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at sales@mroelectric.com, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 140EHC20200, take a look at more from our I/O Modules line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 140EHC20200 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.
Very happy with the overall service, delivery, communication and delivery,
Conley CookeI needed a special drive, found it, and I was quickly assisted by Joe Kaminski. Everything was exactly as it should be....
JackWe have an older DMU80 CNC Machine and the Handheld Control was damaged beyond repair. MRO was very helpful in confirmin...
Abbey-Purchasing Specialist
© copyright 2025
