1746-IA4 Allen Bradley

1746-IA4 Allen Bradley

4-Channel 120V AC Digital Input Module. Operating voltage of the is 85 – 132V AC. 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.
• Maximum OFF state input voltage is 30V AC, 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.
• 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 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.

Specifications:

• Manufacturer Rockwell Automation
• Brand Allen-Bradley
• Part Number/Catalog No. 1746-IA4
• Series SLC 500
• Module Type Digital AC Input Module
• Voltage Range 85-132 Volts AC
• Inputs 4
• Backplane Current (5 Volts DC) 35 milliamps
• Signal delay 35 or 45 milliseconds
• Off State Current 2 milliamps
• Slots 1
• I/O Connection 1746-HT and 1746-HCA
• Step Response 100 milliseconds in, 2.5 milliseconds out