Product Details
Technical Overview
The 1762-L40BXB (Part Number 1762-L40BXB) is a high-density, small-scale programmable logic controller designed for industrial automation systems requiring a balance of compact design and high I/O counts. Operating on a 24V DC power supply, this MicroLogix 1200 unit features 40 embedded I/O points, including specialized high-speed inputs and FET outputs tailored for motion control and precise event-timing applications.
Designed for both stand-alone and networked operation, the 1762-L40BXB (1762-L40BXB) supports sophisticated instruction sets via RSLogix 500 software. Its integrated RS-232C port allows for flexible serial communication with HMIs, programming terminals, and other controllers via Modbus RTU or DF1 protocols. Although the series reached its end-of-life status in late 2021, it remains a cornerstone for maintaining and expanding legacy industrial machinery and distributed control nodes.
Technical Specifications
-
Input Voltage 24V DC (SELV Class 2)
-
Total Digital Inputs 24 (20 Standard 24V DC and 4 Fast 24V DC)
-
High-Speed Inputs 4 Channels (Up to 20 kHz support)
-
Total Digital Outputs 16 Points
-
Output Configuration 8 Relay Contacts and 8 24V DC FET (Source)
-
Relay Load Rating 24–125V DC; 120–240V AC
-
FET High-Speed Output 1 Channel (Supports pulse train output)
-
Program Memory 6 KB User Memory (4KB Program / 2KB Data)
-
Communication Interface Isolated RS-232C (8-pin Mini-DIN)
-
Supported Protocols Modbus RTU, DF1, DH-485, ASCII
-
Expansion Capability Supports up to six 1762 expansion modules
-
Operating Temperature 0 to 55 °C (32 to 131 °F)
-
Dimensions 90 mm Height x 160 mm Width x 87 mm Depth
-
Weight 1.44 lbs (0.65 kg)
Key Functional Advantages
The 1762-L40BXB (1762-L40BXB) is engineered for reliability in demanding machine-level environments
-
Dual output technology allows for switching high-current AC/DC loads via relays while simultaneously providing high-frequency pulses via FETs.
-
Embedded 20 kHz high-speed counter provides accurate tracking for encoders and high-speed motion sensors.
-
Robust 24V DC architecture is ideal for battery-backed systems and vehicles where AC power is unavailable.
-
DIN-rail or panel-mounting versatility facilitates integration into tight control cabinet footprints.
Technical FAQ
Which programming software is required for this controller?The 1762-L40BXB (Part Number 1762-L40BXB) is programmed using RSLogix 500. It is also compatible with Connected Components Workbench (CCW) for basic configuration and monitoring.
Can I use this module to control a stepper motor?Yes, the integrated high-speed FET output is capable of generating Pulse Train Outputs (PTO) for simple open-loop motion control of stepper or servo drives.
What is the maximum I/O count after expansion?While the base unit has 40 points, adding six maximum 1762 expansion modules can significantly increase the total point count and add analog or temperature sensing capabilities.
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.