TC-FID161 | Honeywell 16-Channel Digital Input Module - PetroPartsOnline
Introduction:
Honeywell TC-FID161 24 Vdc sink digital input module with 16 channels, DIN-rail mount, and selectable filter times. Ideal for industrial automation.
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Product Attributes:
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Product Overview
The TC-FID161 is a Honeywell 16 digital input - sinking module designed for reliable 24 Vdc digital signal acquisition in industrial environments. This DIN-rail mounted module offers 16 non-isolated sinking channels, making it a robust choice for PLC and DCS systems requiring high-density input processing.
Technical Specifications Analysis
The TC-FID161 operates with an ON-State voltage range of 10V dc minimum to 31.2V dc maximum, with a nominal 24V dc. The ON-State current ranges from 2mA minimum to 12.1mA maximum, with a nominal 8.8mA at 24V dc. OFF-State voltage is 5.0V dc maximum, and OFF-State current is 1.5mA minimum. Input impedance is 2.5K. The module includes selectable input filter times from 256µs to 32ms for both OFF to ON and ON to OFF transitions. Flexbus current is 25mA maximum. Power dissipation is 6.1W at 31.2V dc, with thermal dissipation of 20.8 BTU/hr. External dc power voltage is 19.2-31.2V dc. Dimensions are 69mm x 94mm x 80mm.
Application Scenarios & Usage Methods
This module is ideal for monitoring discrete sensors like limit switches, push buttons, and proximity sensors in manufacturing lines. Use the selectable input filter times to debounce signals in noisy environments. The sinking input configuration connects the common to the positive supply, simplifying wiring with NPN sensors. In oil and gas applications, the TC-FID161 handles remote I/O in hazardous areas, leveraging its 30g shock rating and 5g vibration tolerance.
Installation Guide & Packing List
Mount the module on a standard DIN rail. Use 12 gauge stranded wire with 3/64 inch maximum insulation and 90C minimum temperature rating. Tighten terminal screws to 4-7 inch-pounds. Connect external dc power within 19.2-31.2V dc. The package includes the TC-FID161 module and documentation. No additional accessories are included.
Purchasing Advice
When selecting a digital input module, verify the input type (sinking) and voltage range match your sensor outputs. The TC-FID161's 16 channels and selectable filter times provide flexibility for diverse applications. PetroPartsOnline offers this module with reliable sourcing for industrial automation needs.
Repair & Maintenance Tips
Periodically inspect the module for dust or debris on the DIN-rail contacts and terminals. Ensure ambient temperature stays within 0 to 55 C operating range. Check terminal screw torque annually. Store spare modules between -40 to 85 C and 5 to 95% non-condensing humidity.
Frequently Asked Questions (FAQs)
Q: What is the input voltage range for the TC-FID161?
A: The ON-State voltage range is 10V dc minimum, 24V dc nominal, and 31.2V dc maximum.
Q: Can I adjust the input filter time?
A: Yes, selectable filter times from 256µs to 32ms are available for both OFF to ON and ON to OFF transitions.
Q: What is the power dissipation of this module?
A: The power dissipation is 6.1W at 31.2V dc.
Q: Is the module isolated between channels?
A: No, there is no isolation between individual channels; the module has one group of 16 non-isolated sinking inputs.
Q: What environmental conditions can the TC-FID161 withstand?
A: It operates from 0 to 55 C, stores from -40 to 85 C, and handles 30g shock during operation.