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Allen Bradley SLC 500 1747-L40B

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1747-L40B

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The Allen-Bradley 1747-L40B is a SLC 500 Fixed Controller. This Fixed Controller has (24) 120 V AC Inputs, 16 AC Triac Outputs and 120/240 Volts AC Line Power.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1747-L40B

ManufacturerAllen Bradley
CategoryPLCs
Product LineSLC 500
Part Number1747-L40B
Weight5.81 lbs (2.64 kg)
Module TypeFixed Controller
Inputs(24) 120 V AC
Outputs16 AC Triac
Line Power120/240 Volts AC
High-Speed CounterNo
User Power24 Volts - 200 milliamps
CableBelden 9463
Connectors6-Pin Phoenix Connector
Operating Temperature0-60 Celsius
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The 1747-L40B is a part of fixed hardware controller series by Allen-Bradley. The 1747-L40B operates within 85-265V AC at 47-63 Hz and a 120-240V AC line power**.** Moreover, the 1747-L40B uses a #14 AWG wire size and caters I/O electrical-optical isolation of 1500V AC at 1 minute. Operating at an ambient temperature rating of 32-140°F, this PLC module must be stored at the temperature of -40-85°C. The 1747-L40B has a typical scan time of 8 milliseconds/1K and a program scan hold-up time of 20-700 milliseconds after the loss of power. The 1747-L40B possesses an I/O configuration input of (24) 120V AC and an I/O configuration output of (16) AC Triac.

The 1747-L40B is a fixed controller that consists of a processor with 1,024 (1K) instruction capacities, a power supply, and a fixed number of I/O within a single package. With a capacitor-backed RAM as its memory type, the 1747-L40B offers optional battery back-up and memory backup options through EEPROM or UVPROM. It has a 1K instruction capacity of program memory and a nominal input current of 12mA at 120V AC. With an on-state voltage of 85 - 132V AC and a maximum off-state voltage of 30V AC, the 1747-L40B has a maximum turn-on time of 35 milliseconds and turn-off time of 45 milliseconds.

Revision Part #Also known as
1747-L40B Ser A1747-L40B/A, Series A, Rev A
1747-L40B Ser B1747-L40B/B, Series B, Rev B
1747-L40B Ser C1747-L40B/C, Series C, Rev C
1747-L40B Ser D1747-L40B/D, Series D, Rev D
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