Product Details
Product Description
The Allen-Bradley 1762-L40BXBR MicroLogix 1200 is a 40-point programmable logic controller combining digital inputs and outputs for flexible machine control. It includes 24 standard 24V DC inputs, 4 high-speed DC inputs, 8 relay outputs, 7 standard 24V DC FET outputs, and 1 high-speed 24V DC FET output. The controller supports DF1, DH-485, ASCII, and MODBUS communication protocols via serial and programming ports. Designed for reliable operation, it functions in 0–55°C ambient temperatures, withstands 30G shock and 5G vibration, and operates on a 24V DC power supply with 40W typical consumption and 27.9W heat dissipation. Its relay outputs handle 24–125V DC or 120–240V AC with a 10A load, while FET outputs deliver 500–600mA per channel. The 1762-L40BXBR is ideal for small- to medium-scale automation systems requiring precise input/output management and robust communication.
Technical Specifications
-
Model Number: 1762-L40BXBR
-
Manufacturer: Allen-Bradley (Rockwell Automation)
-
Series: MicroLogix 1200
-
Product Type: 40-Point Programmable Controller
-
Inputs: 24 standard 24V DC; 4 high-speed 24V DC
-
Outputs: 8 relay; 7 24V DC FET; 1 high-speed 24V DC FET
-
Relay Ratings: 24–125V DC, 120–240V AC, 10A load
-
FET Output Current: 500mA at 24V DC, 600mA at 5V DC
-
Power Supply: 24V DC, 82 VA
-
Power Consumption: 40 W typical
-
Heat Dissipation: 27.9 W
-
Communication Ports: 1 8-pin mini-DIN serial port, 1 programming port
-
Supported Protocols: DF1, DH-485, ASCII, MODBUS
-
Operating Temperature: 0–55°C (32–131°F)
-
Operating Shock: 30G
-
Vibration: 5G, 10–500 Hz
-
Mechanical Relay Life: 20,000,000 cycles
-
Weight: 0.91 kg (2.00 lbs)
Application Scenarios
The 1762-L40BXBR is suited for small to medium-scale automation applications such as:
-
Machine control panels
-
Material handling systems
-
Packaging machinery
-
Equipment requiring mixed relay and FET outputs
FAQ
Q1: Can the 1762-L40BXBR handle high-speed input counting?
A1: Yes, it includes 4 fast 24V DC inputs for high-speed signals.
Q2: Which protocols are supported for communication?
A2: DF1, DH-485, ASCII, and MODBUS protocols are supported.
Q3: What is the maximum relay load?
A3: Each relay can handle up to 10A at 24–125V DC or 120–240V AC.
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
Navigating Industrial Automation Failures: Types, Causes, and Mitigation Strategies
Modern manufacturing relies heavily on automated control systems to maximize throughput and maintain product quality. However, unplanned downtime in industrial automation can cost facility operators thousands of dollars per hour. Understanding how programmable logic controllers (PLCs), distributed control systems (DCS), and field instrumentation fail empowers engineering teams to implement robust preventive maintenance strategies.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.
The Role of Intrinsic Safety Barriers in PLC and DCS Architectures
Implementing robust protection in hazardous industrial environments represents a fundamental safety requirement in factory automation. Process facilities often handle volatile gases, dusts, and chemical agents that pose significant combustion risks. Consequently, control system engineers must deploy energy-limiting interfaces to isolate safe-area control cabinets from hazardous-area field instrumentation. This article examines the function, selection, and electrical principles of intrinsic safety barriers within modern PLC and DCS networks.