1746-FIO4V | Allen-Bradley SLC 500 | Analog Combination I/O Module

Product Description

Allen-Bradley SLC 500 Analog Combination Module – Model: 1746-FIO4V  The 1746-FIO4V is a versatile analog I/O module designed for the Allen-Bradley SLC 500 series. It combines both input and output functions in a single unit, supporting voltage and current signals for flexible integration into industrial automation systems. With high-resolution conversion, fast update times, and reliable performance, this module is well-suited for process control and machine automation applications.

Technical Specifications

• Brand: Allen-Bradley

• Product Line: SLC 500

• Model: 1746-FIO4V

• Type: Analog Combination Module

• Inputs: 2 analog channels (voltage/current)

• Outputs: 2 analog channels (voltage)

• Input Signal Range: 0–20 mA nominal, 0–30 mA maximum

• Output Signal Range: –10 to +10 VDC (–1 LSB normal)

• Resolution: 12-bit input, 14-bit output

• Update Time: 512 microseconds

• Step Response: 100 ms input, 2.5 ms output

• Backplane Current Draw (5 VDC): 55 mA

• Backplane Current Draw (24 VDC): 150 mA

• Frequency Response (Bandwidth): 7 kHz

• Weight: 0.50 lbs (0.23 kg)

Application Scenarios

• Process control systems requiring both analog input and output in one module

• Machine automation with voltage/current signal monitoring and control

• Distributed control systems needing compact analog I/O solutions

• Applications requiring high-resolution analog conversion and fast response times

FAQ

Q: How many channels does the 1746-FIO4V provide?  A: It offers two analog inputs and two analog outputs.

Q: What signal types are supported on the inputs?  A: The inputs support both voltage and current signals.

Q: What is the resolution of the module?  A: 12-bit resolution for inputs and 14-bit resolution for outputs.

Q: What is the typical update time?  A: 512 microseconds for analog signal processing.