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- Stock: In Stock
- Model: 1746-NT4
- Weight: 2.00kg
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For any quality issues that arise during normal use within the warranty period, we will repair the item free of charge. The buyer is responsible for the return shipping cost, while our company will cover the cost of re-shipping the repaired item.
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PLCAGE: 1746-NT4 Allen-Bradley PLC 1746 RTD and Thermocouple Modules 4 Input 16 Bits New
Features
The thermocouple/mV module receives and stores digitally converted thermocouple and/or millivolt (mV) analog data into its image table for retrieval by all fixed and modular SLC 500 processors. The module supports connections from any combination of up to four thermocouple or mV analog sensors.
Specification
Specification | Value |
Backplane Current Consumption | 60 mA at 5V dc 40 mA at 24V dc |
Backplane Power Consumption | 0.8W maximum?(0.3W @ 5V dc, 0.5W @ 24V dc) |
Number of Channel | 4 (backplane isolated) |
I/O Chassis Location | Any I/O module slot except slot 0 |
?/p> A/D Conversion Method | Sigma-Delta Modulation |
Input Filtering | Low pass digital filter with programmable notch (filter) frequencies |
?/p> Normal Mode Rejection (between [+] input and [-] Input) | Greater than 100 dB at 50 Hz (10 Hz, 50 Hz filter frequencies) Greater than 100 dB at 60 Hz (10 Hz, 60 Hz filter frequencies) |
?/p> Common Mode Rejection (between inputs and chassis Ground) | Greater than 150 dB at 50 Hz (10 Hz, 50 Hz filter frequencies) Greater than 150 dB at 60 Hz (10 Hz, 60 Hz filter frequencies) |
?/p> Input Filter Cut-Off Frequencies | 2.62 Hz at 10 Hz filter frequency 13.1 Hz at 50 Hz filter frequency 15.72 Hz at 60 Hz filter frequency 65.5 Hz at 250 Hz filter frequency |
?/p> Calibration | Module autocalibrates at power-up and whenever a channel is enabled. |
?/p> Isolation | 500V dc continuous between inputs and chassis ground, and between inputs and backplane |
Maximum Channel-to-Channel Common-Mode Separation | Series B or later:?2V maximum between any two channels Series A:?0V separation |
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