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Allen-Bradley 1734-IB4K
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 1734-IB4K is a meticulously engineered, high-performance input module designed for seamless integration into POINT I/O systems. This robust unit offers four 24V DC sink (PNP) inputs, enabling effortless connection for a wide array of sensors and digital input devices in challenging industrial environments. A standout feature of the 1734-IB4K is its advanced conformal coating. This protective layer ensures unparalleled resilience against moisture, dust, corrosive chemicals, and extreme temperature fluctuations. This crucial attribute guarantees dependable operation and extended longevity, making it the ideal selection for applications in the most demanding industrial settings where typical modules might falter. Its compact footprint, combined with the inherent adaptability of the POINT I/O architecture, facilitates efficient use of space and highly distributed I/O solutions.Key Features Enhanced Environmental Protection: Features a rugged conformal coating for superior safeguarding against environmental aggressors such as humidity, particulates, corrosive substances, and temperature extremes, ensuring durability and extended operational life. Four DC Sink (PNP) Inputs: Provides flexible connectivity for up to four digital input devices, simplifying system integration. 24V DC Standard Input: Fully compatible with common industrial 24V DC control systems, enabling straightforward adoption. POINT I/O System Compatibility: Purpose-built for effortless incorporation into POINT I/O platforms, allowing for scalable and dispersed control architectures. Compact Design: Maximizes efficiency of panel space, making it appropriate for installations where area is limited. Reliable Performance: Delivers consistent and accurate acquisition of input signals for crucial process oversight and control. Industrial-Grade Durability: Constructed to endure rigorous operational conditions, leading to reduced downtime and maintenance expenses. Technical SpecificationsCatalog Number: 1734-IB4KNumber of Inputs: 4Input Type: DC Sink (PNP)Nominal Input Voltage: 24V DCModule Type: Digital Input ModuleCompatibility: Allen-Bradley POINT I/O SystemsApplications Manufacturing operations exposed to high humidity, airborne particles, or chemical agents. Outdoor setups or environments experiencing significant temperature variations. Water purification facilities and food processing plants requiring superior corrosion resistance. Machinery necessitating dependable digital input signals in harsh operational conditions. Distributed control setups where I/O modules are situated remotely from the primary controller. Process industries demanding robust and unfailing input signal acquisition. Why Choose This Model?Unrivaled Environmental ResilienceThe conformal coating is a significant advantage for applications in severe conditions, providing assurance and mitigating the risk of failures.Optimized for EfficiencyIts small size and integration within the POINT I/O system facilitate highly efficient and expandable control solutions.Trusted Allen-Bradley QualityBenefit from the respected reliability and performance associated with Allen-Bradley industrial automation products.Future-Proof Your OperationsInvest in a component that offers enduring stability and resilience, even as environmental challenges evolve.Effortless System ExpansionEasily integrates with existing POINT I/O installations, simplifying upgrades and expansions.Order NowEnhance the dependability and performance of your industrial control system with the Allen-Bradley 1734-IB4K 4-channel DC sink input module, featuring robust conformal coating. This vital component is currently IN STOCK and available for immediate shipment from Palm Parts Solution. Benefit from rapid delivery and exceptional customer support. Secure your essential industrial automation components today and ensure continuous operation, even in the most demanding settings.FAQHow many inputs does the 1734-IB4K module provide?The 1734-IB4K module provides four DC sink (PNP) inputs for connecting various digital input devices.What is the benefit of the conformal coating on this module?The conformal coating offers superior protection against moisture, dust, corrosive chemicals, and extreme temperatures, ensuring extended reliability and lifespan in harsh industrial environments.Is this module compatible with existing POINT I/O systems?Yes, the 1734-IB4K is specifically designed for seamless integration and compatibility with Allen-Bradley POINT I/O systems.
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Allen-Bradley 1734-IB4K
Overview
This is a genuine Allen-Bradley component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Allen-Bradley catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Allen-Bradley automation ecosystem
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Allen-Bradley platform with documented conversion notes
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
Catalog Number: 1734-IB4K
Number of Inputs: 4
Input Type: DC Sink (PNP)
Nominal Input Voltage: 24V DC
Module Type: Digital Input Module
Compatibility: Allen-Bradley POINT I/O Systems
Applications
- Manufacturing operations exposed to high humidity, airborne particles, or chemical agents.
- Outdoor setups or environments experiencing significant temperature variations.
- Water purification facilities and food processing plants requiring superior corrosion resistance.
- Machinery necessitating dependable digital input signals in harsh operational conditions.
- Distributed control setups where I/O modules are situated remotely from the primary controller.
- Process industries demanding robust and unfailing input signal acquisition.
Why Choose the 1734-IB4K?
Unrivaled Environmental Resilience
The conformal coating is a significant advantage for applications in severe conditions, providing assurance and mitigating the risk of failures.
Optimized for Efficiency
Its small size and integration within the POINT I/O system facilitate highly efficient and expandable control solutions.
Trusted Allen-Bradley Quality
Benefit from the respected reliability and performance associated with Allen-Bradley industrial automation products.
Future-Proof Your Operations
Invest in a component that offers enduring stability and resilience, even as environmental challenges evolve.
Effortless System Expansion
Easily integrates with existing POINT I/O installations, simplifying upgrades and expansions.
Availability & Shipping
- ▸In stock: 1734-IB4K ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 1734-IB4K ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
Machine down? We ship parts the same day.
New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
Related Allen-Bradley resources
What Verified Buyers Say
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.