Product Details
Overview
The 1764-24BWA is a compact and durable base unit from the Allen-Bradley MicroLogix 1500 family. It provides an integrated platform for industrial automation systems, combining AC power input, DC I/O capability, and expandability into a single reliable base. This unit is ideal for process control, discrete manufacturing, and machine-level automation.
Key Features
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Model Number: 1764-24BWA
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Manufacturer: Allen-Bradley (Rockwell Automation)
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Series: MicroLogix 1500
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Type: Programmable Controller Base Unit
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Power Supply: 120/240 V AC, single phase
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Embedded I/O: 12 digital inputs and 12 digital outputs
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Input Type: 24 V DC, sink/source
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Output Type: 24–125 V DC or 120–240 V AC
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Communication Port: RS-232 serial interface for programming and data exchange
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Expansion Capability: Supports up to 512 I/O points using 1769 Compact I/O modules
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Processor Compatibility: Works with 1764-LSP and 1764-LRP processors
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Optional Modules: Supports 1764-MM1/MM2/MM3/MM4 memory modules and 1764-RTC real-time clock
Technical Specifications
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Input Voltage: 24 V DC
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Output Voltage: 24–125 V DC or 120–240 V AC
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Power Consumption: 100 VA nominal
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Operating Temperature: 0°C to 55°C (32°F to 131°F)
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Storage Temperature: -25°C to 70°C (-13°F to 158°F)
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Mounting Type: Panel or DIN rail
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Dimensions: 5.43 × 6.62 × 3.43 in (138 × 168 × 87 mm)
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Weight: 0.75 kg (1.65 lbs)
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Enclosure: Open-style, suitable for protected enclosures
Performance and Design
The 1764-24BWA integrates seamlessly into MicroLogix 1500 control systems. It delivers efficient I/O handling, stable AC/DC operation, and modular scalability for future system growth. Its isolation design and high electrical durability make it dependable even in vibration-prone or noisy industrial environments.
Applications
The 1764-24BWA is suitable for a wide range of automation tasks, including:
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Machine control and motion applications
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Packaging and assembly equipment
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Process automation and monitoring
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Building management and HVAC systems
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OEM and custom control solutions
FAQ
Q1: What processors can be installed with the 1764-24BWA?
A1: It supports 1764-LRP and 1764-LSP processor modules.
Q2: Can the unit be expanded for additional I/O?
A2: Yes, it supports up to 512 I/O points when connected with Compact I/O modules.
Q3: Does the unit support both AC and DC power?
A3: Yes, it operates on 120/240 V AC input and supports DC I/O.
Q4: What communication interface does it provide?
A4: It features an RS-232 serial port for programming and data exchange.
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
Human-Machine Interface Design: Essential Guide to HMI Selection, Visualization, and Control System Integration
Human-Machine Interfaces (HMIs) serve as the primary operational window into complex industrial automation systems. Modern HMIs convert raw machine data into clear graphical displays, enabling operators to oversee entire manufacturing processes in real time. Instead of relying on physical control panels full of hardwired switches, engineers program interactive screens using intuitive graphics, dynamic color coding, and responsive touch interfaces. Over my 15 years in control systems engineering, I have observed HMIs transform from basic display screens into sophisticated command centers that drive operational efficiency across DCS and PLC environments.
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.
Mastering Wire Identification in Industrial Automation: The Power of Ferrules and Cross-Ferruling
Proper wire labeling forms the cornerstone of reliable control system installation and long-term maintenance. In complex industrial automation environments, technicians terminate thousands of conductor ends inside control panels, marshalling racks, and field junction boxes. Ferrules serve as individual tube-shaped sleeve markers slipped onto conductors before final termination. While technicians historically relied on pre-printed individual letter rings, modern control panel builders utilize automated ferrule printing machines. These thermal-transfer printers generate durable, single-sleeve heat-shrink tags directly matching approved wiring schematics, significantly accelerating cabinet assembly workflows.