Product Description
The Allen-Bradley 1785-L30A is a Programmable Logic Controller (PLC) module that is part of the Allen-Bradley PLC 5 family. It is a 30-point analog input module that can be used to connect a variety of analog sensors and devices to a PLC system. The 1785-L30A is a versatile module that can be used in a wide range of applications, including industrial automation, process control, and building automation.
Product Parameters
- Number of channels: 30
- Input types: Voltage (0-10V, 0-5V, -10V to 10V), current (4-20mA, 0-20mA)
- Resolution: 12 bits
- Accuracy: ±0.1% of full scale
- Update rate: 100ms
- Power supply: 24Vdc
Usage Method
To use the Allen-Bradley 1785-L30A, the analog sensors or devices that are being connected must first be wired to the appropriate terminals on the module. Once the wiring is complete, the module must be configured in the PLC program. The configuration process will vary depending on the specific PLC that is being used.
Once the module is configured, it can be used to read the analog values from the connected sensors or devices. The PLC program can then use these values to control the operation of the system.
Product Application
The Allen-Bradley 1785-L30A can be used in a wide range of applications, including:
- Industrial automation: The 1785-L30A can be used to read the values from sensors that are used to monitor and control industrial processes, such as temperature, pressure, and flow.
- Process control: The 1785-L30A can be used to read the values from sensors that are used to monitor and control industrial processes, such as the level of a tank or the speed of a conveyor belt.
- Building automation: The 1785-L30A can be used to read the values from sensors that are used to monitor and control building systems, such as the temperature and humidity in a room or the occupancy of a room.
Here are some specific examples of how the Allen-Bradley 1785-L30A can be used:
- In a manufacturing plant, the 1785-L30A can be used to read the temperature of a furnace or the pressure in a pipe.
- In a water treatment plant, the 1785-L30A can be used to read the level of a water tank or the flow of water through a pipe.
- In a commercial building, the 1785-L30A can be used to read the temperature and humidity in a room or the occupancy of a room.
The Allen-Bradley 1785-L30A is a versatile and reliable PLC module that can be used in a wide range of applications. It is a good choice for applications where a high number of analog inputs are required.
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