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.
Digital AC Input Module
85-132 Volts AC
Backplane Current (5 Volts DC):
35 or 45 milliseconds
Off State Current:
1746-HT and 1746-HCA
100 milliseconds in, 2.5 milliseconds out
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https://i2.wp.com/www.aotewell.com/wp-content/uploads/2017/11/SAM_9931-6.jpg?fit=3888%2C2592&ssl=125923888David Chonghttps://www.aotewell.com/wp-content/uploads/2017/03/aotewell.net-logo4.pngDavid Chong2017-11-27 17:43:012017-11-27 17:43:01Allen-Bradley MicroLogix 1400 1766-L32AWAA with (20) Digital 120V AC