Overview
Manuals
I/O Channel Count
Pulse Signal Limits
Coating and Compatibility
Features:
- Honeywell lists TC-MDP081 as a pulse input module with eight inputs and two outputs.
- The reviewed official source is a model-list entry and does not publish detailed electrical thresholds, pulse limits or output behavior.
- The model is distinguished from nearby coated TK-MDP081; coating and interchangeability are not inferred.
Honeywell's November 2020 System Hints identifies the exact TC-MDP081 model as a Pulse Input Module with eight input channels and two output channels. The list places those channel counts next to TC-MDP081. It separately lists TK-MDP081 as a coated Pulse Input Module without channel details. Accordingly, this page attributes the eight-input/two-output configuration only to TC-MDP081 and does not transfer the adjacent TK coating statement to this product.
Before ordering or replacement, verify the complete TC-MDP081 model marking and obtain the detailed Honeywell documentation for the installed system. Confirm pulse frequency and voltage limits, input conditioning, channel functions, output behavior, isolation, compatible chassis, terminal block and supported software. The System Hints page does not provide a wiring diagram or these electrical parameters. Validate each connected source and configured channel under the site's approved commissioning procedure, and document the results before returning the system to service.
The TC-MDP081 Honeywell 8-Input / 2-Output Pulse Module may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell TC-MDP081 official technical documentation and product links.
This multi-page Honeywell technical document contains the exact model and its technical data. Apply the values to the supplied type number and verify its revision before installation.
Honeywell lists TC-MDP081 as a pulse input module with eight input channels and two output channels. Confirm that this arrangement matches the approved I/O schedule and the complete module label. The reviewed newsletter is not a technical installation manual and does not specify the behavior, ratings or wiring of the two outputs.
The official System Hints page does not state pulse frequency range, input voltage thresholds, polarity, edge selection or isolation. Obtain the exact-model Honeywell specification before connecting a field instrument. Check the actual pulse source and cable characteristics against those limits; do not assume common pulse levels are compatible.
Honeywell lists TC-MDP081 and TK-MDP081 separately: the TC row gives 8 inputs and 2 outputs, while the TK row is described as coated without those channel details. Do not infer coating, environmental suitability, chassis interchangeability or identical electrical behavior across these model variants. Verify the correct FTA, terminal block and system generation from OEM documentation.
