Description

1. Basic information
Brand: Allen-Bradley (Rockwell Automation)
Model: 1746-FIO4V
Type: PLC inverter fast analog combination module
Second, functional characteristics
Input/output channels:
The A-B 1746-FIO4V module has two fast analog input channels and two voltage output channels.
The input channel supports current and voltage input and can be configured as 0-20 mA current input or 0-10VDC voltage input.
The output channels provide voltage outputs from -10 to +10VDC and can be used to drive a variety of actuators and control devices.
High precision:
The input channel has a 12-bit resolution that accurately captures changes in the analog signal.
The output channel has a 14-bit resolution, providing fine voltage control.
Quick response:
The module has fast step response time and update time, and can respond to system changes quickly.
Wide compatibility:
The A-B 1746-FIO4V module is designed specifically for Rockwell Automation’s SLC 500 controller platform and integrates seamlessly with other modules and controllers in the SLC 500 family.
Easy to install and maintain:
Chassis mounted, packaged in an open housing for easy installation and maintenance.
Equipped with LED status indicator, convenient real-time monitoring module working status.
3. Technical specifications
Input characteristics:
Current input range: 0-20 mA (nominal value), 0-30 mA (maximum value)
Voltage input range: 0-10VDC (0-5VDC, 1-5VDC, etc.)
Input conversion accuracy: 16 bits
Output characteristics:
Voltage output range: -10 to +10VDC
Output accuracy: 14 bits
Other parameters:
Backplane current rating: 55mA at 5V, 150mA at 24V
Step response time: 95% time 100 ms input, 2.5 ms output
Update time: 512 ms
Resolution: 12 bit input, 14 bit output
Bandwidth: 7 KHz
4. Application field
The A-B 1746-FIO4V module is widely used in various industrial automation fields, including but not limited to power plants, chemical plants, steel plants, oil and gas, water treatment, power and energy. It can be used to monitor and control analog signals in various industrial processes to ensure the stability and efficiency of the production process.

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