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Allen-Bradley 1794-IV32
Allen-Bradley 1794-IV32
Allen-Bradley 1794-IV32
· Product image is representative; revision or series may vary. Contact us to request a specific version.

1794-IV32

Digital Input Module

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Shipping Information

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  • For urgent needs, we offer same-day shipping on most items for orders placed before 2:00 PM UTC+8 Simply mention your preferred next-day shipping when place the order, and your order will be prioritized to minimize downtime.
  • For indent items, typical turnaround is 1-3 weeks, depending on parts availability and scarcity.

Technical specifications for 1794-IV32

  • Product Model
    1794-IV32
  • Product Parameters
    Digital Input Module
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen, China
  • Estimated Shipping Size
    9.3x5.4x4.8cm
  • Manufacturer
    Allen-Bradley
  • Weight
    0.1 kg
  • Number of inputs
    32, current, sourcing
  • On-state voltage, min
    19.2V DC
  • On-state voltage, nom
    24V DC
  • On-state voltage, max
    31.2V DC
  • On-state current, min
    2.0 mA
  • On-state current, nom
    4.1 mA @ 24V DC
  • On-state current, max
    6.0 mA
  • Off-state voltage, max
    5V DC
  • Off-state current, max
    1.5 mA
  • Input impedance
    6 kΩ
  • Flexbus current
    40 mA @ 5V DC
  • Power dissipation, max
    6 W @ 31.2V DC
  • Thermal dissipation, max
    20.5 BTU/hr @ 31.2V DC
  • External DC power supply voltage, nom
    24V DC

Description

1794IV32
INPUT MODULE
FLEX I/O
DISCRETE
DC
32 POINTS 24VDC SOURCING INPUT
OPEN STYLE
DIN MOUNT
IP20

Revisions

Revision Part #

Also known as

1794-IV32-A
1794-IV32/A Rev A

Information

Overview Manuals Technical notes Product Applications Comparison with Related Models

Features:

  • High-Density 32-Point Configuration
  • Current Sourcing Design
  • Removal and Insertion Under Power (RIUP)
  • Wide Operating Voltage Support
  • Individual Channel Status LEDs
The Allen-Bradley 1794-IV32 is a high-performance digital input module belonging to the industry-leading FLEX I/O family. This module is engineered to provide a cost-effective and space-efficient solution for industrial automation systems requiring a high volume of 24V DC discrete inputs. By packing 32 sourcing-style inputs into a modular housing, the 1794-IV32 drastically reduces the complexity and size of control cabinets in applications like packaging, material handling, and automotive assembly.

The 1794-IV32 Allen Bradley INPUT MODULE may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Allen Bradley 1794-IV32 INPUT MODULE Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The Allen-Bradley 1794-IV32 is part of the Flex I/O platform, typically used in implementing distributed I/O topology. This module is specifically a high-density discrete input module that features Thirty-Two (32) current sourcing input channels. This module is designed to accept nominal input signal voltage of 24 VDC, enabling integration of discrete input signals such as switches, auxiliary contacts, sensors, and similarly binary operating devices. The 1794-IV32 is installed along with a Flex I/O assembly with a Flex I/O communication adapter as the header module. The data within the 1794-IV32’s local memory is transferred via the FlexI/O bus which is then forwarded to the host controller through a communication highway. The 1794-IV32 has a FlexBus current draw of 40 mA at 5 VDC. It has a minimum On-state voltage of 19.2 VDC while the maximum On-state voltage is 31.2 VDC. Additionally, the minimum On-state current is 2.0 mA while the maximum is 6.0 mA. Configurable filter times are available to this module specifically, 0.25 ms; 0.5 ms; 1 ms; 2 ms; 4 ms; 8 ms; 16 ms, and 32 ms. Filter times can be used to eliminate false activation due to debouncing or noises. The default filter time is 0.25 ms.
  • Automotive Assembly Stations:Pneumatic valves, clamping cylinders & status lights
  • Packaging and Bottling Lines:High-speed conveyors, sorting gates & labeling heads
  • Material Handling Systems:Warehouse: palletizers, AS/RS & complex conveyors
  • Textile and Paper Processing:Precise timing for actuators/tension in textile/paper
  • Machine Tools (CNC & Metalworking):Coolant pumps, interlocks & turret positioning indicators
  • HVAC Control Skids:Dampers, fans & status indicators for industrial HVAC
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
The Allen-Bradley 1794-IV32 and 1794-OV32 are high-density 32-point digital I/O modules within the FLEX I/O platform, designed for distributed I/O applications, particularly in tight spaces requiring high-density mapping. They are typically used with Allen-Bradley ControlLogix or CompactLogix controllers via adapters like the 1794-AENT/AENTR. 
FLEX I/O XT (1794-IV32XT / 1794-OV32XT): These are the "Extreme Environment" counterparts. They offer the same functionality as the 1794-IV32/OV32 but are built for harsh conditions (higher/lower temperatures, conformal coating).

FAQs

  • What is 1794-IV32?

    +
    The Allen-Bradley 1794-IV32 is a 32-point, 24V DC sourcing input module, part of the FLEX I/O platform.
  • What is the difference between sourcing and sinking?

    +
    The 1794-IV32 is a sourcing input module, meaning it supplies voltage to the input device, which then connects to common. If you need to sink current, you would use a different module like the 1794-IB32
  • What status indicators are available?

    +
    The module features 32 yellow status LEDs located on the front panel, providing a dedicated indicator for each input channel to show its ON/OFF state
  • What communication networks can it use?

    +
    The 1794-IV32 communicates with a controller via a FLEX I/O communication adapter. Supported networks include EtherNet/IP, ControlNet, and DeviceNet.
  • What is the operating voltage range?

    +
    While nominally 24V DC, sourcing modules in this series typically have an ON-state voltage range of approximately 19.2V to 31.2V DC.
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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