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1794-IA8I | Allen-Bradley 1794 Flex I/O AC Digital Input Mo... | Image

Rated 4.8 with 12 reviews

About | Product Specifications

1794-IA8I

Revisions: Ser A

Description: The Allen-Bradley 1794-IA8I Flex I/O AC Digital Input Module has 8 Isolated Inputs, a 65V AC On-state Voltage min., and a 132V AC On-state Voltage max.. It also operates with a 14.32mA On-state Current max. and a 43V AC Off-state Voltage max..

Request a quote for 1794-IA8I

Warranty:	1 year DO Supply Warranty Included
Shipping:	Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs:	We offer repair service for the 1794-IA8I.
Exchange:	Exchange credit for your defective unit available.

To Speak to a sales representative for pricing & lead time:

Phone

1-800-730-0292

International

919-205-4392

Email

sales@dosupply.com

About 1794-IA8I

The Allen-Bradley 1794-IA8I is a Flex 1794 Digital AC Input module. It is fitted inside the terminal bus making a connection with the field devices and the I/O bus. Modules can be inserted or removed with the power since the I/O module does not have any direct wiring. It in turn saves time and removes system restarting inefficiency. It contains isolated inputs which have applications in motor control centers in control transformers.
The 1794-IA8I module has 8 isolated inputs with 120V AC nominal On-State voltage, 65V AC minimum On-State voltage, 43V AC maximum Off-State voltage, and 2.9mA maximum Off-State current. It has an input filter time of 8.4ms from Off to On and of 26.4ms from On to Off. It has a maximum power dissipation of 4.5W at 132V AC. Terminal base units compatible with it are the 1794-TBN, 1794-TB2, 1794-TB3, 1794-TB3S and the 1794-TBKD. It is installed using DIN rail mounting. It has various communication options such as ControlNet, DeviceNet, EtherNet/IP and Universal Remote I/O.
The 1794-IA8I module has 16 yellow LEDs as status indicators for each channel. It also has XT versions of standard modules for operating in extreme environments which reduces panel and maintenance costs. It has a 0 - 55 °C (32 - 131 °F) operating temperature and 5 - 95% noncondensing relative humidity.

Technical specifications:

Part Number:	1794-IA8I
Product Type:	Flex I/O AC Digital Input Module
Inputs:	8 Isolated
On-state Voltage min.:	65V AC
On-state Voltage max.:	132V AC
On-state Current min.:	7.1mA

On-state Current max.:	14.32mA
Off-state Voltage max.:	43V AC
Off-state Current min.:	2.9mA
Nominal Input Current:	12 mA @ 120V AC
Flexbus Current:	30mA @ 5V DC
Power Dissipation:	4.5W @ 132V AC max.

Please refer to the manual for more information about the 1794-IA8I such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.