Description
The Allen-Bradley 1746-FIO4V is a high-performance Fast Analog I/O module designed for the SLC 500 control platform. This module provides specialized signal processing capabilities, featuring two high-speed analog input channels and two analog voltage output channels, suitable for applications requiring rapid response times and precise signal conversion.
Features
- Integrated I/O configuration with 2 fast analog inputs and 2 analog voltage outputs.
- Supports versatile input/output ranges including +/-10V DC, 0-10V DC, 0-20mA, and 4-20mA.
- High-speed processing capability with a slew rate of 2V/ms.
- Accuracy rated at +/-0.2% of full scale for reliable process control.
- Designed for seamless integration into the SLC 500 backplane.
Technical Specifications
| Product Model |
1746-FIO4V |
| Manufacturer |
Allen-Bradley |
| Input Channels |
2 |
| Output Channels |
2 |
| Voltage Ranges |
+/-10V DC, 0-10V DC |
| Current Ranges |
0-20mA, 4-20mA |
| Accuracy |
+/-0.2% of full scale |
| Slew Rate |
2V/ms |
| Backplane Power |
5V DC |
| Isolation Voltage |
500V AC (continuous) |
| Operating Temperature |
0 degC to 60 degC |
| Storage Temperature |
-40 degC to 85 degC |
| Humidity |
5% to 95% (non-condensing) |
Installation Guidelines
- Ensure the SLC 500 chassis power is disconnected before installing or removing the module to prevent electrical damage.
- Verify that the module is fully seated in the chassis slot and secured with the retaining screws.
- Use shielded twisted-pair cabling for analog signals to minimize electromagnetic interference (EMI).
- Maintain proper grounding practices for the chassis and signal shields to ensure operational stability.
- Keep the module away from high-voltage wiring and heat-generating equipment to maintain specified operating temperatures.
FAQ
What is the primary function of the 1746-FIO4V?
This module is designed for fast analog data acquisition and control, offering a 2V/ms slew rate for applications where standard analog modules may be too slow.
Does this module support current outputs?
The 1746-FIO4V is primarily configured for voltage outputs; please refer to the technical specifications for supported input current ranges.
