High-speed counter module for industrial automation with a counting frequency of 500,000 Hz.
Product Model140EHC20200
Product ID29443
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureEnhanced counting accuracy with a frequency of 500,000 Hz.
2
FeatureSupports both incremental and quadrature discrete inputs.
3
FeatureIdeal for high-speed counting applications in industrial automation.
4
FeatureCompact design for easy integration into existing systems.
5
FeatureReliable operation with a discrete input voltage of less than 30 V.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Range of Product
Modicon Quantum automation platform
Product or Component Type
High-speed counter module
Number of Channels
2
Addressing requirement
6 output words6 input words
Data format
2147483647 dec 32 bits65535 dec 16 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
0...11 V single ended mode 24 V DC at state off0...2 V single ended mode 5 V DC at state on0 V single ended mode 12 V DC at state on13...24 V single ended mode 24 V DC at state on2...7 V single ended mode 12 V DC at state off>= 1.8 V differential mode3.5...5 V single ended mode 5 V DC at state off
Discrete output number
4
Discrete output type
Field Effect Transistor (FET)
Discrete output voltage
0 V switch off DC0.4 V switch on DC
Load current
0.5 A
Maximum leakage current
0.4 mA state off
Maximum voltage drop
<0.4 V state on
Protection type
36 V transorb discrete output
Isolation between channels and bus
1780 Vrms 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
LocalRemoteDistributed
Local signalling
for channel status 2 LEDs
marking
CE
Current consumption
<= 1050 mA 24 V DC external power supply
Module format
Standard
Resistance to electrostatic discharge
4 kV contact IEC 801-28 kV on air IEC 801-2
Resistance to electromagnetic fields
9.1 V/m (10 V/m) 80...1000 MHz IEC 801-3
Ambient Air Temperature for Operation
32...140 °F (0...60 °C)
Ambient Air Temperature for Storage
-40...185 °F (-40...85 °C)
Relative Humidity
95 % without condensation
Operating altitude
<= 16404.2 ft (5000 m)
Standards
UL 508
Product Certifications
C-Tick.1CSA No 142FM Class 1 Division 2UL
140EHC20200 High-Speed Counter Module by Schneider Electric | INDSLT
