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1747-L20N
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Other Available Revisions for the 1747-L20N 1747-L20N//A1747-L20N//B
Common misspellings:
- l747-L20N
- 17A7-L20N
- 1747-120N
- 1747-L2oN
- 1747L20N
Technical Specifications for 1747-L20N
| Brand | Allen-Bradley / Rockwell Automation |
|---|---|
| Series | SLC-500 |
| Part Number | 1747-L20N |
| Product Type | Fixed Controller |
| Product Line | SLC 500 |
| Outputs | 8 |
| Output Type | Transistor Sinking |
| Inputs | 12 |
| Line Power | 24V DC |
| Input Rating | 24V DC |
| I/O Points | 20 |
| Frequency | 47 to 63 Hz |
| On-State Voltage | 10 to 30V DC |
| Off-State Voltage | 4 to 5V DC |
| Nominal Output Current | 20 A at 24V DC |
About 1747-L20N
Allen-Bradley manufactures the 1747-L20N Fixed Controller as part of the SLC 500 product line. It features a power supply and 20 I/O points. This module comes with a processor that has a 1024/1K-word instruction capacity, and it operates at a frequency of 47 to 63 Hertz. Other notable features of the 1747-L20N Fixed Controller include a high-speed counter which can be used to calculate up to 8 kilohertz of speed. This fixed controller has an input known as input 0 that can be used as a high-speed counter or a normal input. To help accommodate the double function, this module's input features a selectable jumper filter. The operators of this unit are responsible for ensuring that the high-speed counter jumper has all of the correct specifications. There are shielded cables that are suitable for reducing the input noise.
The Allen-Bradley 1747-L20N Fixed Controller has a line power rating of 24 Volts DC, with 12 DC source input points rated at 24 Volts DC and 8 DC transistor sink output points. The input source power of the 1747-L20N Fixed Controller is 24 Volts DC. The 1747-L20N Fixed Controller’s DC transistor sink outputs come with an on-state voltage rating of 10 to 30 Volts DC and an off-state voltage rating of 4 to 5 Volts DC. It features a nominal output current rating of 20 milliamps at 24 Volts DC (only for input 0) along with an output current rating of 8 milliamps at 24 Volts DC for the other inputs. This fixed controller module has a turn-on time of 8 milliseconds at maximum as well as a turn-off time of 8 milliseconds at maximum. The off-state current rating of this Allen-Bradley controller is 1 milliamp at maximum.
Allen-Bradley manufactures the 1747-L20N Fixed Controller as part of the SLC 500 product line. It has 8 DC transistor sinking outputs, and twelve 24 Volts DC source inputs with a line power rating of 24 Volts DC.
F.A.Q for 1747-L20N
