Allen-Bradley 1756-IT16K ControlLogix 16-Point Thermocouple Input Module, Conformally Coated (B/C/E/J/K/N/R/S/T Type)
The Allen-Bradley 1756-IT16K is the conformally coated version of the ControlLogix 16-point thermocouple input module. It provides 16 non-isolated channels supporting thermocouple types B, C, E, J, K, N, R, S and T, with a -100…+100 mV input range, 24-bit resolution (0.01 µV/count) and dual cold junction compensation (CJC). The conformal coating protects the circuit board against moisture, dust and corrosive atmospheres for harsh industrial environments. Technical data sourced directly from the official Rockwell Automation 1756-IT16 product page and ControlLogix system catalog. Supplied by SHLY-PLC, an independent industrial automation distributor; each unit undergoes visual inspection and functional testing before shipment. Contact our team for compatibility verification.
Features
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Catalog Number: 1756-IT16K
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Product Family: Allen-Bradley ControlLogix 1756 I/O
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Primary Function: 16-point thermocouple / millivolt temperature input module
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Protection: Conformally coated PCB for moisture, dust and corrosive atmospheres
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Thermocouple Types: B, C, E, J, K, N, R, S, T
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Channels: 16 non-isolated channels
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Input Range: -100…+100 mV
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Resolution: 24 bits, 0.01 µV/count (-101…+101 mV)
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Cold Junction Compensation: 2 CJC sensors
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Isolation: 250V continuous (inputs-to-backplane)
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Power Dissipation: 3W at full load (9.9 BTU/hr)
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Terminal Block: 36-pin RTB (1756-TBCH / 1756-TBS6H)
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Lifecycle: Active production
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Typical Use: High-density temperature monitoring in harsh/corrosive process environments
Specifications
Official Rockwell Automation 1756-IT16 Technical Data
| Technical Specifications |
| Catalog Number |
1756-IT16K |
| Coating |
Conformally coated |
| Module Type |
16-point thermocouple / millivolt input (non-isolated) |
| Thermocouple Types |
B, C, E, J, K, N, R, S, T |
| Number of Channels |
16 (thermocouple mode) |
| Input Range |
-100…+100 mV |
| Resolution |
24 bits, 0.01 µV/count (-101…+101 mV) |
| Cold Junction Compensation |
2 CJC sensors |
| Isolation |
250V continuous (inputs-to-backplane) |
| Power Dissipation |
3W at full load (9.9 BTU/hr) |
| Terminal Block |
36-pin RTB (1756-TBCH / 1756-TBS6H) |
| Environmental Ratings |
| Operating Temperature |
0°C ~ +60°C |
| Weight |
0.2 kg |
| Agency Certifications |
| Certifications |
CE, UL Listed, China CCC, Korean KC, Australian RCM, IECEx, ATEX, ABS, Eurasian Economic Community |
Model note: 1756-IT16K is the conformally coated variant of the non-isolated 1756-IT16 high-density thermocouple module (16 channels, 2 CJC). Electrical and environmental specs are identical; only the conformal coating differs. For isolated thermocouple inputs, use 1756-IT6I.
Compatibility & Cross-References
The 1756-IT16K fits any ControlLogix chassis slot (slot width 1) and uses a 36-pin removable terminal block (1756-TBCH, 1756-TBS6H, 1756-TBNH). Configured via RSLogix 5000 / Studio 5000 with per-channel thermocouple type selection, on-board data alarming and scaling to engineering units. This listing is provided by an independent industrial automation distributor; brand names and part numbers are used for product identification only.
Applications
- High-density temperature monitoring in harsh or corrosive process environments
- Furnace, kiln, oven and heat-treatment temperature measurement in demanding plants
- Offshore, chemical, food & beverage high-humidity thermal monitoring
- New build and spare replacement for ControlLogix thermocouple I/O racks
Warranty
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Availability: Active production, new units available; contact us for real-time stock status.
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Inspection & testing: each unit is visually inspected and functionally checked before packing.
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Delivery: orders are processed within 2-4 business days after payment confirmation; standard worldwide delivery is about 5-8 business days, express shipping available, orders over $500 ship free.
Warranty: 12-month seller warranty provided by SHLY-PLC. See our Return Policy for coverage and claims.
Independent supplier: Allen-Bradley part 1756-IT16K is supplied by SHLY-PLC, an independent industrial automation distributor. Brand names and part numbers are used for product identification and remain the property of their respective owners; this listing is not affiliated with, sponsored or endorsed by the manufacturer.
Frequently Asked Questions
Q: What is Allen-Bradley 1756-IT16K?
A: The conformally coated version of the ControlLogix 16-point thermocouple input module (types B/C/E/J/K/N/R/S/T).
Q: What does the "K" suffix mean?
A: "K" indicates conformal coating, which protects the PCB against moisture, dust and corrosive atmospheres for harsh environments.
Q: What is the input range and resolution?
A: -100…+100 mV input range; 24-bit resolution with 0.01 µV/count.
Q: Which terminal blocks are compatible?
A: 1756-TBCH, 1756-TBS6H and 1756-TBNH 36-pin removable terminal blocks.
1756-IT16K · Technical reference data · Independently supplied by SHLY-PLC