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- Stock: In Stock
- Model: 1746-NT8
- 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-NT8 Allen-Bradley PLC 1746 RTD and Thermocouple Modules 8 Input 16 Bits New
Features
This module mounts into 1746 I/O chassis for use with SLC 500 fixed and modular systems. The module stores digitally converted thermocouple/mV analog data in its image table for retrieval by all fixed and modular SLC 500 processors. The module supports connections from any combination of up to eight thermocouple/mV analog sensors.
Specification
Backplane Current Consumption | 120 mA at 5V dc 70 mA at 24Vd |
Backplane Power Consumption | 2.28W maximum (0.6W at 5V dc, 1.68W at 24V dc) |
Number of Channels | 8 (backplane and channel-to-channel isolated) |
I/O Chassis Location | Any I/O module slot except 0 |
A/D Conversion Method | Sigma-Delta Modulation |
Input Filtering | Input Filtering Low pass digital filter with programmable notch (filter) frequencies |
Normal Mode Rejection (between [+] input and [-] input) | Greater than 100 dB at 50/60 Hz |
Common Mode Rejection (between input and ground) | Greater than 100 dB at 50/60 Hz |
nput Filter Cut-Off Frequencies 2.6 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 |
Greater than 100 dB at 50/60 Hz |
Calibration | Module autocalibrates at power-up and approximately every two minutes afterward |
Input Over-voltage Protection | ±30V dc continuous 600W pulsed for 1 ms |
Isolation | 500V dc for 1 minute between inputs and chassis ground and between inputs and backplane. 12.5V dc continuous between channels. |