TC-MDP081 Honeywell Pulse Input Module 8-Channel

TC-MDP081 Honeywell Pulse Input Module, 8-Channel Input with 2 Outputs

Key Technical Specifications

• Brand: Honeywell
• Model: TC-MDP081
• Category: Pulse Input Module
• Number of Inputs: 8
• Number of Outputs: 2, with outputs linked to channels 6 and 7 only
• Input Type: Floating and optically isolated
• Output Type: 500 mAmp per output channel, optically isolated
• Frequency Range: 0 to 100 kHz
• Input Voltage: 0 to 30 VDC, selectable between high range and low range
• High Range Threshold: Counts based on input transitions at approximately 8.80 V
• Low Range Threshold: Counts based on input transitions at approximately 3.25 V

Input Edge and Hysteresis Behavior

• Each channel senses an on-to-off transition based on the leading edge or trailing edge
• High Range Hysteresis: Approximately 1.1 V, or about 12.5% typical
• Low Range Hysteresis: Approximately 0.90 V, or about 27% typical
• Maximum Input Current: 12.5 mA
• Typical Input Current in Low Range: 2 mA
• Typical Input Current in High Range: 6 mA

Channel Functions and Counter Capacity

• Channels 0 through 5 handle frequency and pulse length measurement
• Pulse length measurement supports high, low, or period selection
• Channels 6 and 7 handle accumulated value, frequency, and target values
• Counter Size: 32 bit
• Output Behavior: The user sets a target value, and the output switches from OFF to ON when the input reaches that target
• Outputs: The first six channels have no outputs, and the two output channels belong to channels 6 and 7

Power, Isolation, and Connection Details

• Power Dissipation: 7.0 watts maximum
• Isolation Voltage: 1500 Vdc from terminal block to backplane
• Isolation Voltage: 1500 Vdc channel-to-channel
• Connection: TC-TBCH, 36-position terminal block
• Manufacturer: Honeywell
• Series: TC series

Installation Guide

• Mount the TC-MDP081 in a compatible Honeywell TC series backplane before wiring
• Use the TC-TBCH 36-position terminal block for secure field connections
• Keep input wiring away from high-voltage cables to reduce electrical noise
• Select high range or low range according to your signal amplitude and noise environment
• Configure each input channel for leading edge or trailing edge detection as needed
• Set target values for channels 6 and 7 before enabling output switching
• Verify 1500 Vdc isolation boundaries and follow panel grounding practices
• Check input current levels to avoid exceeding the 12.5 mA maximum
• Confirm the 0 to 30 VDC input voltage stays within the selected range
• Test frequency and pulse length readings before full system commissioning

Package List

• 1 x Honeywell TC-MDP081 Pulse Input Module
• 1 x TC-TBCH 36-position terminal block
• 1 x Installation guide
• 1 x Protective packing box
• Shipping Methods: FedEx, UPS, and DHL

FAQ

• Q: What is the frequency range of the TC-MDP081?
• A: The module supports a frequency range from 0 to 100 kHz.
• Q: How many inputs and outputs does this module have?
• A: It has 8 inputs and 2 outputs, and the outputs work with channels 6 and 7.
• Q: What input voltage range does the TC-MDP081 accept?
• A: It accepts 0 to 30 VDC with selectable high range and low range.
• Q: What are the high range and low range thresholds?
• A: High range counts at about 8.80 V, and low range counts at about 3.25 V.
• Q: What is the maximum input current?
• A: The maximum input current is 12.5 mA.
• Q: What counter size does the module use?
• A: The module uses a 32-bit counter.
• Q: What is the isolation voltage?
• A: Isolation is 1500 Vdc from terminal block to backplane and 1500 Vdc channel-to-channel.
• Q: What terminal block does it use?
• A: It uses the TC-TBCH 36-position terminal block.
• Q: What is the power dissipation?
• A: The maximum power dissipation is 7.0 watts.
• Q: Is the product new and original?
• A: Yes, the product is brand new and original.
• Q: Do you have stock?
• A: Yes, we have stock available.
• Q: How fast do you ship?
• A: We ship within 5 days.
• Q: What shipping methods do you use?
• A: We commonly use DHL, FedEx, and UPS.
• Q: What is the return policy?
• A: We support returns within 30 days.

Contact Information

For inquiries, please contact us at sales@nex-auto.com or +86 153 9242 9628.

Partner NexAuto Technology Limited: https://www.nex-auto.com/