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1747-L20R
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Other Available Revisions for the 1747-L20R 1747-L20R//A
Common misspellings:
- l747-L20R
- 17A7-L20R
- 1747-120R
- 1747-L2oR
- 1747L20R
Technical Specifications for 1747-L20R
| Brand | Allen-Bradley / Rockwell Automation |
|---|---|
| Series | SLC-500 |
| Part Number | 1747-L20R |
| Product Type | Fixed Controller |
| Product Line | SLC 500 |
| Bulletin | 1747 |
| Inputs | 12 |
| Outputs | 8 |
| Output Types | AC/DC Relay |
| Power Rating | 120 to 240V AC |
| Input Rating | 240V AC |
| Operating Temperature | 0 to 60 degrees Celsius |
| Storage Temperature | -40 to 85 degrees Celsius |
| Memory Capacity | 1K instructions |
| Power Supply Current | 30 A |
About 1747-L20R
The 1747-L20R Fixed Controller is a product of Allen-Bradley Rockwell Automation manufactured as a member of the SLC 500 product line. This unit provides advanced control and flexibility in a single package, and it comes with a memory with a capacity of 1K instructions. It features a built-in power supply and a fixed number of I/O points in one package. The Allen-Bradley 1747-L20R Fixed Controller operates in a temperature range from 0 to 60 degrees Celsius, and it has a -40 to 85 degrees Celsius storage temperature range. This module features a tolerable relative humidity range of 5 to 95 percent with no condensation. It also features an input power rating of 240 Volts AC, and comes with AC/DC relay as well as a typical scanning time of 8 milliseconds per 1K instructions. The module has 4 milliseconds of bit execution time. and a power requirement of 50 Volts-Amps.
The Allen-Bradley 1747-L20R Fixed Controller supports the use of a 14 AWG wire size. It has an inrush power supply current rating of 30 Amps at maximum. In addition, the operating voltage of the power supply of the 1747-L20R Fixed Controller module ranges from 85 to 265 Volts AC. This module features a power supply with a fuse protection rating of 120 to 240 Volts AC voltage as well as 1.25 Amps of current. This module features an enclosure that provides protection against atmospheric pollution. The NEMA standards for this controller depend on the enclosure rating, and they are based on the protection level provided by the enclosure. There is also a fan that is designed to help in circulating the air from the closed enclosures and that uses convection cooling to get rid of the heat.
The Allen-Bradley 1747-L20R Fixed Controller is part of the SLC 500 series. It has twelve 240 Volts AC input points and 8 AC/DC relay output points with a line power rating of 120 to 240 Volts AC.
F.A.Q for 1747-L20R
