SCHNEIDER|140EHC20200|Counter Module

Schneider 140EHC20200 High-Speed Counter Module

Dual-channel high-speed counter module for Modicon Quantum systems, designed for precision counting and positioning tasks with fast digital inputs and solid-state outputs.

Description
A high-speed counter module with 2 channels, supporting incremental and quadrature inputs up to 500 kHz, ideal for industrial automation and motion control applications.

Features

• Dual high-speed input channels
• Supports incremental and quadrature modes
• Includes 4 solid-state outputs with short-circuit protection

Technical Specifications

• Inputs

  • Count frequency: up to 500,000 Hz
  • Input voltage: < 30 V DC
  • Input resistance: 10 kΩ
  • Thresholds:
    • Off: 0–11 V (single-ended 24 V DC)
    • On: ≥1.8 V differential, 2–7 V (12 V single-ended), 13–24 V (24 V single-ended)

• Outputs

  • Number of outputs: 4
  • Type: FET (solid-state)
  • Voltage drop: < 0.4 V (on), 0.4 V max (off)
  • Load current: 0.5 A max
  • Leakage current: ≤ 0.4 mA (off)
  • Protection: 36 V transient absorption, 2.5 A fuse

• Performance

  • Data format: 32-bit (±2,147,483,647), 16-bit (±65,535)
  • Bus current draw: 650 mA
  • Power consumption: 4 W + (0.4 x total load current)
  • External power: 19.2…30 V DC
  • Current draw: ≤ 1050 mA at 24 V DC

• Isolation & Compliance

  • Channel to bus: 1780 Vrms (60 s)
  • Standards: UL 508, CSA C22.2 No 142, FM Class I Div 2, C-Tick, CE
  • ESD immunity: 4 kV contact, 8 kV air (IEC 801-2)
  • RF immunity: 10 V/m (80–1000 MHz, IEC 801-3)

• Environment

  • Operating temp: 0 °C to 60 °C
  • Storage temp: -40 °C to 85 °C
  • Humidity: up to 95% non-condensing
  • Altitude: ≤ 5000 m

• Packaging

  • Unit packaging: PCE (1 unit per box)
  • Dimensions: 32.0 x 17.0 x 5.0 cm
  • Weight: 444 g