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Allen Bradley SLC 500 1746-IA4

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1746-IA4

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The Allen-Bradley 1746-IA4 is a SLC 500 Digital AC Input Module. This Digital AC Input Module has a Voltage Range of 85-132 Volts AC and 4 Inputs with a Backplane Current (5 Volts DC) of 35 milliamps.

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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 1746-IA4

ManufacturerAllen Bradley
CategoryPLCs
Product LineSLC 500
Part Number1746-IA4
UPC662073521198
Weight0.38 lbs (0.17 kg)
Module TypeDigital AC Input Module
Voltage Range85-132 Volts AC
Inputs4
Backplane Current (5 Volts DC)35 milliamps
Signal delay35 or 45 milliseconds
Off State Current2 milliamps
Slots1
I/O Connection1746-HT and 1746-HCA
Step Response100 milliseconds in, 2.5 milliseconds out
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The 1746-IA4 SLC 500 is a 4-Channel 120V AC Digital Input Module. The operating voltage of the 1746-IA4 is 85 - 132V AC. The 1746-IA4 contains 4 inputs and it is made for general purpose application. It has a 47 – 63 Hz operational frequency at 85 – 132V AC operational voltage range. Its backplane current at 5V is 35 mA and only gets 0 mA at 24 Volts. The maximum OFF state input voltage is 30V AC with a nominal input current of 12 mA at 129 V AC. It has a dimension 5" x 2" x 6" (13 cm x 5 cm x 15 cm) and weighs 0.17 kg. It has a 2mA OFF state maximum input current and maximum of 500 micro-seconds inrush current time duration. The signal ON delay is at its max at 35 ms and signal off delay is at max at 45 ms. The module 1746-IA4 has a 0.27 Watts per point with a minimal thermal dissipation of 0.175 watts and 1.3 watts maximum thermal dissipation. The voltage rating of the 1746-IA4 is 100 - 120V AC. It has a 32 – 140 degrees Fahrenheit operating temperature and it has standard features. The controller module has a status display and an open-style enclosure.

Revision Part #Also known as
1746-IA4 Ser A1746-IA4/A, Series A, Rev A
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