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Allen-Bradley 1756-IB16S
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 1756-IB16S is an essential component for contemporary industrial safety systems, delivering exceptional dependability and integration within the ControlLogix platform. This high-performance safety input module provides 16 safety-rated input points, making it an indispensable asset for various safety applications, from emergency stop circuits to light curtains. Operating flawlessly within a 10-30V DC voltage range, the 1756-IB16S ensures smooth compatibility with common industrial control voltages. Its robust construction and adherence to strict safety guidelines like IEC 61508 and ISO 13849 highlight its crucial role in protecting both personnel and machinery in dangerous environments. Integrating effortlessly into your ControlLogix system through a standard 36-pin connector, this module empowers you to build comprehensive and compliant safety architectures, improving operational integrity and reducing risks.Key Features Effortless ControlLogix Integration: Specifically engineered for easy integration with Allen-Bradley ControlLogix Programmable Automation Controllers (PACs), guaranteeing optimal functionality and compatibility. 16 High-Integrity Safety Inputs: Offers 16 dedicated safety-rated input points, enabling diverse connections to critical safety devices such as E-stops, interlocks, and safety sensors. Broad Voltage Compatibility (10-30V DC): Functions within a wide 10-30 Volts DC input voltage range, accommodating various industrial power supply standards and simplifying system design. Robust 36-Pin Backplane Connector: Features a standard 36-pin connector for secure and dependable attachment to the ControlLogix backplane, ensuring stable communication and power delivery. Advanced Safety Functionality: Facilitates the implementation of vital safety functions in accordance with international safety standards, improving overall system safety and compliance. Consistent Performance in Demanding Environments: Manufactured to Allen-Bradley's stringent standards for resilience and reliability, ensuring steady operation in harsh industrial settings. Technical SpecificationsThe Allen-Bradley 1756-IB16S ControlLogix Safety Input Module is precisely engineered to fulfill the rigorous demands of industrial safety applications. Its primary specifications include: Product Category: Safety Input Module Model Number: 1756-IB16S Product Line: ControlLogix Number of Input Channels: 16 (Safety-Rated) Input Voltage Range: 10-30V DC Connector Type: 36-Pin Certifications: Conforms to relevant international safety standards (e.g., IEC 61508, ISO 13849) ApplicationsThe flexibility and dependability of the 1756-IB16S make it appropriate for a multitude of critical safety applications across various industries. Common uses involve: Emergency Stop Systems: Providing immediate and secure shutdown of machinery in critical situations. Light Curtains and Safety Scanners: Monitoring access to hazardous areas and initiating protective stops upon intrusion. Safety Gates and Interlock Mechanisms: Ensuring machinery remains in a safe state when protective barriers are open or improperly engaged. Two-Hand Control Devices: Requiring operators to use both hands to initiate hazardous operations, preventing accidental activation. Pressure-Sensitive Mats and Edges: Detecting presence or contact in specific zones to prevent injury. Integration with Safety Relays and PLC-Based Safety Systems: Forming a comprehensive and layered safety architecture. Why Choose This Model?Selecting the Allen-Bradley 1756-IB16S ControlLogix Safety Input Module represents an investment in the safety and operational efficiency of your industrial processes. This module stands out due to several significant advantages: Unwavering Safety: Designed and certified to meet stringent international safety standards, offering superior protection for personnel and equipment. Flawless Integration with ControlLogix: As a native ControlLogix component, it guarantees seamless communication and performance within your existing system. Order NowEnhance the safety of your operations today. The Allen-Bradley 1756-IB16S ControlLogix Safety Input Module is available for immediate purchase. Contact us for pricing and availability.FAQHow many safety inputs does the 1756-IB16S provide?The 1756-IB16S features 16 safety-rated input points, allowing for comprehensive safety monitoring.What voltage range is compatible with this module?This module operates within a wide 10-30V DC input voltage range, suitable for various industrial power setups.What safety standards does the 1756-IB16S meet?The 1756-IB16S complies with key international safety standards, including IEC 61508 and ISO 13849.Can this module be used with any ControlLogix system?Yes, it is specifically designed for seamless integration and optimal performance within Allen-Bradley ControlLogix Programmable Automation Controllers.What types of applications benefit from the 1756-IB16S?It is ideal for diverse safety applications such as emergency stop circuits, light curtains, safety gates, and interlock systems across various industrial sectors.
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Allen-Bradley 1756-IB16S
Overview
This is a genuine Allen-Bradley component from the ControlLogix family. 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
- Engineered to integrate inside ControlLogix installations
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 for the ControlLogix family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
The Allen-Bradley 1756-IB16S ControlLogix Safety Input Module is precisely engineered to fulfill the rigorous demands of industrial safety applications. Its primary specifications include:
- Product Category: Safety Input Module
- Model Number: 1756-IB16S
- Product Line: ControlLogix
- Number of Input Channels: 16 (Safety-Rated)
- Input Voltage Range: 10-30V DC
- Connector Type: 36-Pin
- Certifications: Conforms to relevant international safety standards (e.g., IEC 61508, ISO 13849)
Applications
The flexibility and dependability of the 1756-IB16S make it appropriate for a multitude of critical safety applications across various industries. Common uses involve:
- Emergency Stop Systems: Providing immediate and secure shutdown of machinery in critical situations.
- Light Curtains and Safety Scanners: Monitoring access to hazardous areas and initiating protective stops upon intrusion.
- Safety Gates and Interlock Mechanisms: Ensuring machinery remains in a safe state when protective barriers are open or improperly engaged.
- Two-Hand Control Devices: Requiring operators to use both hands to initiate hazardous operations, preventing accidental activation.
- Pressure-Sensitive Mats and Edges: Detecting presence or contact in specific zones to prevent injury.
- Integration with Safety Relays and PLC-Based Safety Systems: Forming a comprehensive and layered safety architecture.
Why Choose the 1756-IB16S?
Selecting the Allen-Bradley 1756-IB16S ControlLogix Safety Input Module represents an investment in the safety and operational efficiency of your industrial processes. This module stands out due to several significant advantages:
- Unwavering Safety: Designed and certified to meet stringent international safety standards, offering superior protection for personnel and equipment.
- Flawless Integration with ControlLogix: As a native ControlLogix component, it guarantees seamless communication and performance within your existing system.
Availability & Shipping
- ▸In stock: 1756-IB16S 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 1756-IB16S ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
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New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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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.