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1747-l40b
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Product Description
The 1747-L40B controller is a fixed controller unit made by Allen-Bradley/Rockwell Automation. The SLC 500 unit has a line power rating of 120/240 Volts AC and 16 AC Triac outputs and twenty-four 120 Volts AC inputs.
Other Available Revisions for the 1747-l40b 1747-l40b//A1747-l40b//B1747-l40b//C1747-l40b//D
Common misspellings:
- l747-l40b
- 17A7-l40b
- 1747-140b
- 1747-lA0b
- 1747-l4ob
- 1747-l408
- 1747l40b
Technical Specifications for 1747-l40b
| Brand | Allen-Bradley / Rockwell Automation |
|---|---|
| Series | SLC-500 |
| Part number | 1747-L40B |
| Memory type | Capacitor-backed RAM |
| Memory backup options | EEPROM or UVPROM |
| Program memory | 1K instruction capacity |
| Typical scan time | 8 milliseconds per 1K instructions |
| Watts per point | 0.27 Watts |
| Minimum Watts | 13 Watts |
| Maximum Watts | 27 Watts |
| Line power | 120/240 Volts AC |
| Inputs | (24) 120 Volts AC inputs |
| Outputs | 16 AC Triac outputs |
| Power supply inrush current rating | 30 Amps maximum |
| Current | 0.5 Amps |
| Isolation | 1500 Volts |
| Temperature | 0-60 degrees Celsius |
About 1747-l40b
The fixed controller labelled with the product code 1747-L40B is an SLC 500 controller made by Allen-Bradley/Rockwell Automation. The unit has the chassis power supply that shares power features with different input and output devices and the manufacturer has ensured that electrical interference will always be minimized with this controller. The 1747-L40B controller has a battery with a 5-year operating lifespan guarantee and several LED indicators for various status updates. The inputs of the unit have a turn-on time of 35 milliseconds maximum and a turn-off time of 45 milliseconds maximum. Additionally the maximum off-state current for the inputs is 2 milliamps. In addition to that, the nominal input current is 12 milliamps at 120 Volts AC and the inrush current is 0.8 Amps peak.
The 1747-L40B controller operates on 85 to 132 Volts AC voltage and it has a frequency rating of 47 to 63 Hertz. The off-state voltage rating is 30 Volts AC. The AC Triac outputs have a voltage range of 85 to 265 Volts AC and a minimum load of 10 milliamps. The continuous current per output is 0.5 Amps at a temperature of 30 degrees Celsius (86 degrees Fahrenheit) and 0.25 Amps at the maximum ambient temperature of 60 degrees Celsius (140 degrees Fahrenheit). The outputs of the 1747-L40B controller have a turn-on time of 0.1 milliseconds and a turn-off time of 10 milliseconds. The maximum leakage current in the off-state is 2 milliamps and the maximum voltage drop in the on-state is 1.5 Volts at 0.5 Amps. The maximum surge current is 10 Amps for the duration of 25 milliseconds.
The 1747-L40B controller is a fixed controller unit made by Allen-Bradley/Rockwell Automation. The SLC 500 unit has a line power rating of 120/240 Volts AC and 16 AC Triac outputs and twenty-four 120 Volts AC inputs.
F.A.Q for 1747-l40b
