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Manufacturer |
Allen-Bradley |
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Model Number |
1746-NT8 |
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Series |
SLC 500 |
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Payment |
Paypal/TT |
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Condition |
100% New |
Contact us
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Sales Manager |
Miya zheng |
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Details of ALLEN BRADLEY 1746-NT8 |
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Input Channels |
8 |
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Supported Thermocouple Types |
B, E, J, K, N, R, S, T |
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Millivolt Input Range |
±50 mV, ±100 mV |
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Resolution |
16-bit |
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Backplane Current Load |
120 mA @ 5V DC |
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Backplane Current Load |
70 mA @ 24V DC |
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Backplane Power Consumption |
2.28 W Maximum |
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Update Time |
356 ms to 4.05 s |
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Step Response |
60 ms |
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Conversion Method |
Sigma-delta modulation |
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Operating Temperature |
0°C to 60°C |
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Storage Temperature |
-40°C to 85°C |
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Mounting |
Chassis-mounted |
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Slot Requirement |
Any slot except Slot 0 |
Typical Applications of ALLEN BRADLEY 1746-NT8
u Industrial furnace temperature monitoring
u Heat treatment systems
u Process automation
u Chemical processing plants
u Food and beverage temperature control
u Power generation systems
u Manufacturing process monitoring
Technical Support Questions & Answers
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Questions |
Answer |
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What is the main function of the Allen-Bradley 1746-NT8 module? |
The 1746-NT8 is an 8-channel thermocouple and millivolt analog input module designed for the SLC 500 PLC system. It is mainly used for industrial temperature monitoring and low-level voltage signal acquisition. |
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Which thermocouple types are supported by the 1746-NT8? |
The module supports multiple thermocouple types including B, E, J, K, N, R, S, and T, making it suitable for a wide range of industrial temperature measurement applications. |
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Can the 1746-NT8 accept millivolt input signals? |
Yes. In addition to thermocouple inputs, the module supports ±50 mV and ±100 mV millivolt input ranges for precision signal monitoring. |
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What are the power requirements of the 1746-NT8 module? |
The module draws 120 mA from the 5V backplane and 70 mA from the 24V backplane power supply within the SLC 500 chassis. |
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What industries commonly use the Allen-Bradley 1746-NT8? |
The module is widely used in industries such as power generation, oil & gas, chemical processing, metallurgy, food processing, and manufacturing automation where accurate temperature monitoring is required. |
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