Experion Series C Thermocouple Input Module | Honeywell CC-TCNT01
Manufacturer: Honeywell
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Part Number: CC-TCNT01 51308307-175
Condition：New with Original Package
Product Type: Analog Input Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Honeywell CC-TCNT01 Experion PKS Series C Thermocouple Input Module
The Honeywell CC-TCNT01, also cataloged as the CC-TCNT01 (Part Number 51308307-175) Thermocouple Analog Input Module, operates as a dedicated hardware component for 16-channel millivolt signal conversion and temperature loop execution within Honeywell Experion PKS Series C systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | CC-TCNT01 / 51308301-175 / 51308307-175 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 0.18 kg |
| Dimensions | 120 mm x 145 mm x 52 mm |
| Operating Temp | -20 to 70 deg C |
| Power Consumption | 24 VDC nominal supply (0.311 A current draw) |
| System Platform | Honeywell Experion PKS Series C |
| Input Channels | 16 isolated thermocouple channels |
| Supported Thermocouples | Types J, K, T, E, R, S, B, N |
| Conversion Resolution | 16-bit A/D conversion |
| Measurement Accuracy | plus/minus 0.1% of full scale |
| Circuit Protection | G3 conformal-coated printed wiring assembly |
| Mounting Type | Series C I/O rack / IOTA carrier |
4-20 mA HART Loop Protocol & Cold Junction Compensation
Engineers integrate the input module into distributed control networks requiring precise millivolt-to-digital signal processing across severe thermal environments. Integrated automatic Cold Junction Compensation (CJC) located directly at the terminal connection point compensates for ambient temperature shifts inside the panel enclosure. Channel-to-channel galvanic isolation blocks high-voltage ground loops and suppresses electromagnetic noise in furnace and turbine processing loops. Internal diagnostic routines continuously evaluate sensor circuit impedance to flag open-circuit burnout states without tripping adjacent control channels.
Frequently Asked Questions
Q: Does the CC-TCNT01 handle raw millivolt signal inputs directly?
A: Yes, in addition to standard IEC thermocouple curves, the analog front-end processes low-level millivolt signals directly from field transmitters.
Q: How does the G3 conformal coating protect the assembly in industrial environments?
A: The G3-rated coating seals the printed wiring assembly against airborne corrosive agents such as hydrogen sulfide and chlorine gas under high ambient humidity conditions.
Q: Can the module detect a broken sensor wire on a connected thermocouple loop?
A: Yes, onboard diagnostics automatically execute open-circuit burnout detection to trigger pre-configured safety states and diagnostic alerts within the Experion software platform.
Field Installation Guidelines
Mount the module on the designated Series C carrier rack or IOTA frame inside a grounded control cabinet. Maintain a minimum vertical spacing of 50 mm above and below the module to promote free convection airflow up to the 70 deg C thermal threshold. Connect thermocouple Extension wires to the IOTA screw terminals, observing strict polarity for the specific thermocouple alloy type. Terminate all cable shields to a dedicated earth ground rail at the enclosure base to prevent common-mode voltage buildup.