A-B 1746-NI16I is an analog input module produced by Allen Bradley(now part of Rockwell Automation).The following is a detailed introduction to it:
1.Product Overview
The A-B 1746-NI16I analog input module is mainly used to convert external analog signals into digital signals for communication and processing with programmable logic controllers(PLCs)or other automation equipment.It is suitable for various industrial automation and control systems,and can meet the needs of high-precision acquisition and processing of analog signals.
2.Product Features
Multi-channel input:
The module has 16 analog input channels,which can receive and process multiple analog signals at the same time,improving the acquisition efficiency and flexibility of the system.
High resolution:
The A-B 1746-NI16I module has 16-bit resolution,which can accurately subdivide the input signal to ensure the accuracy and reliability of the data.
Multiple signal type support:
The module supports many different types of analog signal input,including voltage signals,current signals,etc.,suitable for various application scenarios.
High sampling rate:
A-B 1746-NI16I has a high sampling rate,which can quickly and accurately capture the changes of input signals and ensure real-time performance.
Standard communication interface:
The module uses a standard PLC communication interface(such as RS-232 or RS-485)to facilitate data exchange with PLC or other controllers.
Easy to program and configure:
A-B 1746-NI16I analog input module can be configured and programmed through dedicated configuration software or programming tools.Users can easily define the range,alarm settings and other parameters of the input channel.
A-B 1746-NI16I
III.Product specifications
Voltage category:-20 to 20mA.
Backplane current:125mA at 5V and 75mA at 24V.
Backplane power consumption:Maximum 2.425 watts(specific power consumption may vary depending on working conditions).
Common mode voltage range:±10.25V relative to the analog common terminal.
Relative humidity:5%to 95%(non-condensing).
Operating temperature range:-25 to 60 degrees Celsius(-13 to 140 degrees Fahrenheit).
Input impedance:249 ohms(specific valuesmay vary by model).
Maximum voltage input between analog common and any input terminal:±8V.
Maximum current input:±30mA.
IV.Application fields
A-B 1746-NI16I analog input module is widely used in various industrial automation and control systems,such as manufacturing,energy,transportation and other fields.It can be used to monitor and control various analog signals,such as temperature,pressure,flow,etc.,to achieve automatic control and data acquisition.
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