Honeywell TC-MDP081 Pulse Input 8 Channel Input

Product Overview

The TC-MDP081 is an advanced pulse input module designed for precise signal measurement and control applications. It features 8 input channels and 2 output channels, optimized for high-speed operations with a frequency range of 0–100 kHz. With floating, optically isolated inputs and outputs, it ensures robust performance in industrial environments.

Key Features and Specifications

General Information

• Brand/Model: TC-MDP081
• Applications: Ideal for industrial automation, signal measurement, and pulse control in process and manufacturing systems.

Channel Configuration

• Inputs:
  • Number of Channels: 8
  • Input Type: Floating; optically isolated
  • Voltage Range: 0–30 VDC, selectable between:
    • High Range: Counts transitions at ~8.80 V
    • Low Range: Counts transitions at ~3.25 V
  • Edge Selection: Configurable for on-to-off transitions using leading or trailing pulse edges.
• Outputs:
  • Number of Channels: 2
  • Output Type: 500 mA; optically isolated

Performance Parameters

• Frequency Range: 0–100 kHz
• Counter Size: 32-bit for accumulated value, frequency, and target measurement.
• Input Hysteresis:
  • High Range: ~1.1 V (12.5% typical)
  • Low Range: ~0.90 V (27% typical)

Current and Power

• Max Input Current: 12.5 mA
• Typical Input Current:
  • Low Range: 2 mA
  • High Range: 6 mA
• Power Dissipation: 7.0 W (max)

Electrical Isolation

• Terminal Block to Backplane: 1500 VDC
• Channel-to-Channel: 1500 VDC

Connectivity

• Compatible with TC-TBCH 36-position terminal blocks for easy and secure wiring.

Frequently Asked Questions (FAQ)

1. What is the max frequency the TC-MDP081 can handle?
   The module supports frequencies up to 100 kHz, making it suitable for high-speed applications.
2. What type of isolation is provided?
   Optically isolated inputs and outputs with 1500 VDC isolation ensure reliable operation in electrically noisy environments.
3. Can the input channels measure both frequency and pulse length?
   Yes, channels 0–5 support frequency and pulse length measurements, while channels 6–7 additionally offer accumulated and target value tracking.
4. Is the TC-MDP081 compatible with standard terminal blocks?
   Yes, it is compatible with TC-TBCH 36-position terminal blocks.

For more detailed information, please check official datasheet: C200-introduction