1746-IA8 Allen Bradley

1746-IA8 Allen Bradley

Is a programmable logic controller module. It is an 8-channel digital AC input module for a programmable controller and it has general-purpose input applications. The operating voltage ranges from 85 – 132V AC.

Features:

• The controller module has a status display and an open-style enclosure.
• The isolation voltage of the controller is 500V DC at the communication circuit and 1500V AC at the back-plane.
• The mounting is a chassis type and has 8 channels.
• The voltage rating of the controller module is 100 – 120V AC.
• It has a 32 – 140 degrees Fahrenheit operating temperature and it has all the standard features.
• 0.23 kg and has a 5″ x 2″ x 6″ (13 cm x 5 cm x 15 cm) dimensions.
• Has a 47 – 63 Hz operating frequency.
• It has a back-plane current of 50 mA at 5V and one of 0 mA at 24 V.
• The module’s nominal input current reaches 12 mA at 120V AC.
• The maximum Off-state current is 2 mA with a max inrush current time duration of 0.5 ms.
• The signal ON delay is at its maximum at 35 ms and signal OFF delay is at max at 45 ms.
• It has 0.27 Watts per point with 0.25 Watts minimal thermal dissipation and 2.4 Watts maximum thermal dissipation.
• It has a max OFF state voltage of 30V AC and maximum OFF-state current of 2 mA with an inrush current of 0.8 A max.

Specifications:

• Manufacturer Rockwell Automation
• Brand Allen-Bradley
• Part Number/Catalog No. 1746-IA8
• Series SLC 500
• Module Type Digital AC Input Module
• Voltage Range 85-132 Volts AC
• Inputs 8
• Backplane Current (5 Volts DC) 50 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
• UPC 10662073521201