Product Summary
The 1762-L40BWA is a powerful 40-point programmable logic controller. This MicroLogix 1200 unit from Rockwell Automation integrates seamlessly into your control system. It features twenty-four 24VDC inputs with sink or source wiring capabilities. The module also includes sixteen relay outputs for versatile load switching. Its compact design supports DIN rail or panel mounting.
Theme A: Product Procurement & Buyer Guide
Why Choose the 1762-L40BWA for Your System?
Procurement managers value the 1762-L40BWA for its robust I/O density. This controller offers a perfect balance of twenty-four inputs and sixteen outputs. The input channels accept 24VDC signals from sensors and switches. You can configure these inputs as sinking or sourcing types. This flexibility reduces the need for external interface modules. It directly lowers your total bill of materials.
Matching Technical Specs to Application Needs
Application engineers will appreciate the 1762-L40BWA's wide AC input power range. The unit operates on 120 to 240 Volts AC power supplies. It runs at a line frequency of 47 to 63 Hertz. The internal power supply simplifies cabinet wiring and layout. This controller consumes only 82 VA of power during operation. This efficiency helps manage thermal loads inside your enclosure.
Key Decision Metrics for Buyers
The 1762-L40BWA includes an integrated 8-pin Mini DIN RS232 port. This port supports multiple protocols including DH-485, DF1, and Modbus. You can connect the controller to HMIs and other devices easily. The relay contact rating is 10A minimum for reliable switching. Each relay can handle 20,000,000 mechanical cycles. This longevity ensures a low total cost of ownership.
Theme E: Comparative Analysis & Application Fit
How the 1762-L40BWA Compares to Other Series Units
The 1762-L40BWA stands out due to its mixed I/O configuration. Unlike pure DC units, it offers relay outputs for AC loads. The four fast inputs allow for high-speed counting applications. Standard controllers lack these specialized high-speed channels. The 1762-L40BWA supports both relay and DC circuit types.
Environmental Tolerance and Mounting Options
This controller operates efficiently within a 0 to 55 degrees Celsius range. Its dimensions are 90 mm height and 160 mm width. The depth is 87 mm which fits standard enclosures. You can mount it on a DIN rail or directly on a panel. The shipping weight is only 2.4 pounds. This lightweight design simplifies installation logistics.
Critical Installation Requirements for Engineers
You must install the 1762-L40BWA inside a protective enclosure. The ambient temperature within the enclosure must stay between 0 and 55 degrees Celsius. Use climate control devices like fans or heaters as needed. The power supply inrush current is 25A at 120V AC for 8 ms. At 240V AC it reaches 40A for 4 ms. Plan your circuit protection accordingly to avoid nuisance tripping.
Logistics & Standard Packaging Details
- One (1) Allen-Bradley 1762-L40BWA MicroLogix 1200 Controller
- Product documentation and installation quick-reference guide
- Unit is securely packed in anti-static protective material
We ship this item using major freight carriers for rapid delivery. Express delivery shipping is available via FedEx, UPS, and DHL. Contact our sales team for expedited shipping options and bulk order discounts.
