详情
Description: The Allen-Bradley 1746-NT4 is a SLC 500 Thermocouple/mV Analog Input Module. This module has Four (4) channels which are compatible for Thermocouple sensors such as J, K, T, E, S, R, B and N. It is also compatible for mV input such as +/- 50 mV and +/- 100 mV. This module is compatible for Fixed style and modular style SLC 500.
Technical Specifications for 1746-NT4
|
Manufacturer |
Rockwell Automation |
|
Brand |
Allen-Bradley |
|
Part Number/Catalog No. |
1746-NT4 |
|
Series |
SLC 500 |
|
Inputs |
4 |
|
Module Type |
Thermocouple/mV Analog Input Module |
|
Backplane Current (5 Volts) |
60 milliamps |
|
No. of Inputs |
Four (4) |
|
Backplane Current (24 Volts) |
55 milliamps |
|
Compatible Thermocouple Sensors |
J, K, T, E, S, R, B and N |
|
Update Time |
26 milliseconds-1.2 seconds |
|
Compatible miliVolt signal |
+/- 50 mV and +/- 100 mV |
|
Resolution |
16 bits in, 14 bits out |
|
Backplane Current |
0.06 mA @ 5VDC; 0.04 mA @ 24VDC |
|
Backplane Power Consumption |
0.8W maximum (0.3W @ 5V dc, 0.5W @ 24V dc) |
|
Step Response |
60 milliseconds in, 2.5 milliseconds out |
|
Open Circuit Detection |
Zero; Upscale; Downscale |
|
Channels |
4 backplane isolated |
|
I/O Chassis location |
Any slot except Slot 0 |
|
UPC |
10612598172693 |
|
Operating Temperature |
0 to 60 degrees Celsius |
|
UPC |
10662468165911 |
|
Storage Temperature |
-40 to 85 degrees Celsius |
|
A/D Conversion method |
Sigma-delta modulation
|
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