1794-IV16 | Allen-Bradley Flex I/O Input Module, 24VDC, 16 Source Inputs
1794-IV16 | Allen-Bradley Flex I/O Input Module, 24VDC, 16 Source Inputs
1794-IV16 | Allen-Bradley Flex I/O Input Module, 24VDC, 16 Source Inputs
    1794-IV16 | Allen-Bradley Flex I/O Input Module, 24VDC, 16 Source Inputs
1794-IV16 | Allen-Bradley Flex I/O Input Module, 24VDC, 16 Source Inputs

1794-IV16 | Allen-Bradley Flex I/O Input Module, 24VDC, 16 Source Inputs

Part #: 1794-IV16 Manufactured by: Allen-Bradley
Regular price
$155.00
Sale price
$155.00
Regular price
7 in Stock
Condition: New-Surplus Original Box
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Product Overview
Allen-Bradley 1794-IV16 Flex I/O Input Module, 24V DC, 16 Source non-isolated Inputs
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Product Description P/N: 1794-IV16

Description / Specifications

Description 

The Allen-Bradley 1794-IV16 is a Flex I/O Input Module designed for industrial control applications. Operating at 24VDC, it features 16 source inputs, facilitating efficient integration into diverse automation setups. This module ensures reliable and accurate data acquisition, making it a robust solution for real-time input processing in industrial environments.

 

Technical Specifications 

 

Brand Allen-Bradley
Category PLCs/Machine Control
Part Number 1794-IV16
Subcategory PLC Module/Rack
Amperage 8 mA
Applications For Safety Function
Enclosure None (open-style)
Mounting Type Din-Rail, Panel
Power Supply 24V DC
Standard C-TICK,CE,CSA,GOST,KC,MARINE,UL
TC Connection Screw
Temperature Rating 32-131 degrees F
Type Flexible
Voltage 10-31.2 VDC

  

 

Information About 1794-IV16

The 1794-IV16 is a versatile Allen-Bradley Flex I/O Input Module designed for industrial applications requiring 16 source inputs. With an amperage of 8 mA, it operates on a 24V DC power supply, making it suitable for safety functions in various environments. The module features an open-style enclosure, making it adaptable for diverse setups.

The device supports flexible mounting options, including Din-Rail and Panel, ensuring ease of integration into different systems. Its TC connection is secured with screws, providing reliable connectivity. The module's temperature rating ranges from 32 to 131 degrees Fahrenheit, ensuring stable performance in varying conditions.

Compliant with international standards such as C-TICK, CE, CSA, GOST, KC, MARINE, and UL, the 1794-IV16 guarantees reliability and adherence to industry regulations. With a voltage range of 10-31.2 VDC, it offers flexibility in accommodating different power inputs. Overall, this Allen-Bradley Flex I/O Input Module is a robust and adaptable solution for applications demanding precision, safety, and compliance.



Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

Frequently Asked Questions about 1794-IV16
Question: What is the 1794‑IV16?
Date Update:20/06/2025
Answer:

The 1794‑IV16 is a 16-channel sourcing discrete input module within Rockwell’s FLEX I/O system. It provides 24 V DC sourcing inputs, ideal for interfacing proximity sensors, switches, and discrete field devices to control systems via FLEX I/O networks.

Question: How do I wire the 1794‑IV16?
Date Update:20/06/2025
Answer:
  • Mount the module onto a compatible 1794 terminal base (e.g., TB3, TB2, or TB3S) snapped onto a standard DIN rail.
  • Connect the +24 V DC supply to the base’s power terminal, and common returns from input field devices to the base's common terminal.
  • Each input channel connects to its individual field-wire to the corresponding input terminal.
  • Use shielded cables where EMI is a concern and terminate shielding per guidelines in publication 1770‑4.1
Question: What is the role of this module within the FLEX I/O system?
Date Update:20/06/2025
Answer:
  • Works with the FLEX I/O adapter (e.g., 1794‑AENT for EtherNet/IP) and up to 8 terminal bases in a distributed I/O rack.
  • Offers space-efficient, localized digital inputs close to sensors, reducing long wiring runs and installation costs.
  • Supports Remove and Insert Under Power (RIUP)—field wiring can remain energized when replacing the module.
Question: What is the significance of using this FLEX I/O module
Date Update:20/06/2025
Answer:
  • It enables modular and scalable I/O, allowing for precise placement of I/O near field devices, reducing wiring complexity.
  • Provides configuration flexibility—you can mix digital, analog, and specialty modules in the same rack.
  • Built for reliability with performance suited for industrial vibration, shock, and temperature cycles; XT (conformal-coated) variant available for harsh environments as the IV16XT.
Question: What are the 1794-IV16 physical dimensions and weight?
Date Update:20/06/2025
Answer:
  • Module dimensions: approximately 46 × 94 × 53 mm (1.8 × 3.7 × 2.1 inches)
  • Weight: around 0.1 kg (0.3 lb)
IQElectro is not an authorized distributor.
QElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Allen-Bradley 1794-IV16 is a Flex I/O Input Module designed for industrial control applications. Operating at 24VDC, it features 16 source inputs, facilitating efficient integration into diverse automation setups. This module ensures reliable and accurate data acquisition, making it a robust solution for real-time input processing in industrial environments.

 

Technical Specifications 

 

Brand Allen-Bradley
Category PLCs/Machine Control
Part Number 1794-IV16
Subcategory PLC Module/Rack
Amperage 8 mA
Applications For Safety Function
Enclosure None (open-style)
Mounting Type Din-Rail, Panel
Power Supply 24V DC
Standard C-TICK,CE,CSA,GOST,KC,MARINE,UL
TC Connection Screw
Temperature Rating 32-131 degrees F
Type Flexible
Voltage 10-31.2 VDC

  

 

Information About 1794-IV16

The 1794-IV16 is a versatile Allen-Bradley Flex I/O Input Module designed for industrial applications requiring 16 source inputs. With an amperage of 8 mA, it operates on a 24V DC power supply, making it suitable for safety functions in various environments. The module features an open-style enclosure, making it adaptable for diverse setups.

The device supports flexible mounting options, including Din-Rail and Panel, ensuring ease of integration into different systems. Its TC connection is secured with screws, providing reliable connectivity. The module's temperature rating ranges from 32 to 131 degrees Fahrenheit, ensuring stable performance in varying conditions.

Compliant with international standards such as C-TICK, CE, CSA, GOST, KC, MARINE, and UL, the 1794-IV16 guarantees reliability and adherence to industry regulations. With a voltage range of 10-31.2 VDC, it offers flexibility in accommodating different power inputs. Overall, this Allen-Bradley Flex I/O Input Module is a robust and adaptable solution for applications demanding precision, safety, and compliance.



Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

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