Product Details
Product Description
The 1746-IB32 is a 32-point digital input module designed for Allen-Bradley SLC 500 programmable logic controllers. It supports 24 V DC sinking inputs, providing reliable signal interfacing for industrial control applications such as process monitoring, machine automation, and distributed I/O systems.
Engineered for high-density installations, this module delivers stable input performance across a wide voltage range and maintains low power dissipation, even in continuous-operation environments.
Technical Specifications
-
Manufacturer: Allen-Bradley
-
Model / Part Number: 1746-IB32
-
Product Type: Digital DC Input Module
-
Series: SLC 500
-
Input Type: Current-sinking DC inputs
-
Number of Inputs: 32 points
-
Nominal Voltage: 24 V DC
-
Operating Voltage Range:
-
15 – 30 V DC @ 50 °C (122 °F)
-
15 – 26.4 V DC @ 60 °C (140 °F)
-
Nominal Input Current: 5.1 mA @ 24 V DC
-
Heat Dissipation per Point: 0.20 W
-
Minimum Heat Dissipation: 0.25 W
-
Total Power Dissipation: 6.65 W
-
Mounting System: Standard SLC 500 chassis
-
Dimensions: 4 × 13 × 15 cm
-
Weight: 0.14 kg
Key Features
-
32 sinking-type input points for high-density digital input applications
-
Compact design for efficient use in SLC 500 chassis slots
-
Wide input voltage tolerance ensures reliable operation in diverse environments
-
Low heat generation for stable long-term performance
-
Ideal for process control and machine automation systems
Applications
-
Industrial machine input monitoring
-
Manufacturing process control systems
-
Distributed automation and digital signal interfacing
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Strategic Selection: Choosing the Right SCADA Software for Your PLC Project
In industrial automation, the SCADA (Supervisory Control and Data Acquisition) system acts as the bridge between raw machine data and actionable human intelligence. Selecting the incorrect software platform can lead to integration bottlenecks, scalability issues, and excessive long-term maintenance costs. As an automation consultant with 15 years of experience, I have guided many projects through the selection process. Below are the essential criteria for choosing a platform that ensures both performance and longevity.
Ensuring Operational Continuity: The Strategic Value of Redundant Automation Systems
In modern industrial landscapes, unplanned downtime is the ultimate adversary. For sectors relying on complex PLC and DCS architectures, a single hardware failure can trigger catastrophic production losses. Therefore, implementing redundant automation systems is no longer a luxury; it is a fundamental requirement for mission-critical operations. In this article, I analyze why redundancy remains the backbone of reliable industrial infrastructure.
Selecting the Right Cables for Industrial Automation: A Comprehensive Guide
Selecting the appropriate cabling infrastructure is critical for the success of any industrial automation project. Improper cable selection often leads to signal degradation, system instability, and costly downtime. As an automation engineer, I frequently see projects compromised by poor cabling choices in harsh industrial environments. This guide simplifies the complex landscape of cabling to help you make informed decisions for your PLC, DCS, and control systems.