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The 1794-IV32 is a 24V DC high-density sourcing digital input module. It is primarily used to detect switching signals in industrial environments and transmit these signals to a PLC controller.
Sourcing Input Design
Flexible Modular Structure
Real-Time Status Monitoring
The Allen-Bradley FLEX I/O system offers a flexible, modular, and cost-effective solution for your industrial automation and control. Its space-saving design delivers rack-based I/O functionality for up to eight modules per assembly, covering a comprehensive range of Digital, Analogue, HART Analogue, and Specialty I/O with 4 to 32 points per module.A key advantage is its decoupled architecture, which separates field wiring from the logic module via various Terminal Base options, allowing for module replacement without disturbing existing wiring. Furthermore, the system supports RIUP, significantly enhancing system uptime and maintenance efficiency. With broad compatibility across major industrial networks including EtherNet/IP, ControlNet, and DeviceNet, FLEX I/O seamlessly integrates into applications ranging from simple machine control to complex distributed process environments, helping you reduce installation costs while maximizing overall system versatility.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Allen Bradley 1794-IV32 Digital 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.
Food Processing & Sterilization
Collects safety door locking limits for retorts, container/bottle counting pulses on conveyors, and valve position feedback from Clean-In-Place (CIP) systems.
Automotive Welding & Assembly
Detailed monitoring of sensing for welding fixture position, locking, and unclamping, while collecting start button and safety light curtain signals from multiple manual operator stations.
Water Treatment & Water Reuse
Receives operational limits for bar screens, multiple high/low pool level float switch signals, and overheat protection contacts for multiple pump motors.
Printing & Converting
Monitors high-speed color mark detection signals, full-roll sensors in the rewinding section, and web tension limit switches in the unwinding section.
Cement & Building Materials Production
Monitors numerous lubricant level switches, bearing temperature limit switches, and conveyor limit feedbacks in raw meal mill and rotary kiln systems.
When using the 1794-IV32, prioritize its sourcing input characteristics by ensuring sensors are sinking (NPN) output to match the current flow. Given its 32-point high-density design, it must be used with 1794-TB32 terminal bases, and proper ventilation within the enclosure is critical to prevent heat accumulation. While the module supports Removal and Insertion Under Power (RIUP), always ensure it is securely locked onto the base. Additionally, maintain a stable external 24V DC power supply to guarantee sufficient drive current for all input channels at logic-high levels (minimum 10V DC).
It is a Digital Input Module in the Allen-Bradley FLEX I/O series. It is specifically designed to receive 24V DC switching signals from field devices (like pushbuttons and sensors) and transmit them to the PLC.
How to use products like 1794-IV32?
You need to install it onto a compatible Terminal Base (e.g., 1794-TB32), then connect it to the PLC host via a Network Adapter (e.g., Ethernet adapter) and configure the address in the software.
What is the operating voltage range of 1794-IV32?
The nominal voltage is 24V DC. The actual allowable operating range is typically between 10V DC and 31.2V DC.
What is the purpose of the LED indicators on 1794-IV32?
The yellow LEDs on the panel are used to display the ON/OFF status of the 32 channels. A lit LED indicates a signal input (ON), while an unlit LED indicates no signal (OFF).
How does 1794-IV32 reduce maintenance costs?
Through its modular design, when a module fails, only the unit itself needs to be swapped out without removing the existing wiring, greatly reducing repair time.
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We give you access to a global supply of automation parts at your fingertips, ensuring that manufacturers around the world can avoid unnecessary downtime and continue to do what they do best – making our world possible.
Focus on supplying surplus and new automation spare parts With abundant inventory and partnerships with top manufacturers, Apter Power ensure high-quality solutions for your industrial requirements
Key control components
As a trustworthy supplier of surplus components, we procure parts from projects with excess inventory, system upgrades, factory shutdowns, and surplus suppliers. Our strict quality control ensure that our products achieve optimal performance
Warehouse Reserve
Many difficult to find parts, including PLC, HMI, DCS, panel controllers, industrial PCs, and VFDs. These parts help extend the lifespan of your existing system, reduce expensive replacement costs, and minimize downtime, thereby keeping your operations running smoothly
20 years of outstanding experience in industrial automation supply
For over 20 years, Apter Power always been a trustworthy leader in the industrial automation supply industry. As a trustworthy supplier of automation parts, we continuously expand our product line, expand our global customer base, and have won numerous awards
How do we deliver
How do we deliver
If you need complete documents to handle special situations such as letters of credit, we can ship small packages in 'cargo mode'. We can arrange freight or air freight for you, or cooperate with your freight agent
Urgency
If you require any other type of emergency or carrier, we need you to clearly specify this information on the order. We can usually ship on the same day. We do not charge additional fee, but it will depend on the expedited shipping option you use. Please let us know your level of urgency, and we will try our best to ship in the same day once you place order to us.
Freight Charge
If you contact us by phone, fax, or email, we can also provide you with this information. The product price does not include shipping or insurance fee. If you need, we are happy to provide a shipping quote and also can provide weight and size information. If you require proforma invoice, please let us know if you would like us to quote the shipping cost or if you would like us to use your shipping account.
Tracking
After the product have been shipped, we usually send your tracking number via email. Therefore, please be sure to provide your email address when registering or quoting.
Urgent requirements for automation or control components?
Urgent shipment of industrial automation parts
Shutdown will waste your time and money - always ready to assist you. As a reliable supplier of automation parts, we provide fast shipping services to quickly deliver critical components to your hands, minimizing downtime to the greatest extent possible.
Obsolute or hard to find parts
We focus on purchasing necessary and rare automation parts to maintain the operation of the manufacturing industry. No matter the year, scarcity, or location of the parts, we will find and deliver the parts you need
Our strongest business
Global supply of automation parts. Automation spare parts procurement and global suppliers can reduce cost, save time, and decrease MRO fee.
Extend equipment lifespan
As one of the most trusted suppliers of industrial automation parts, we deeply understand the importance of reliable performance. That's why we exceed industry standards, whether you're replacing old components or maintaining critical systems
Sustainable supply chain solutions
Our long-term success stems from our commitment to quality, reliability, and customer satisfaction. Whether you are purchasing rare spare parts. Apter Power stands out among industrial automation parts suppliers with its rich experience, high-quality service, and unparalleled quality assurance.
Why choose Apter Power?
Spare parts warehouse
We have a warehouse of 50000 square meters, providing tens of thousands of different spare parts, and 24/7 online sales personnel to provide support for you. Always available, crucial for both you and us.
Fast delivery
Experienced team members assist in providing our customers with fast delivery of automation and control components, delivering to over 60000 users worldwide.
High quality new spare parts service
Our extensive inventory of control systems (DCS, PLC, CNC), panel controllers, human-machine interfaces (HMI), industrial PCs, drivers, and power spare parts helps you reduce maintenance costs. Provide industrial automation spare parts that manufacturers no longer provide. We are a leading supplier that provides rare industrial automation parts to businesses of all sizes, with a strong track record of delivering the highest quality parts and services to customers at highly competitive price.
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