Brand:Allen Bradley PLC Item No.:Allen Bradley 1766-L32BXB Product Origin:USA Product Dimensions:90 × 180 × 87 mm Product Weight:1.0 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen Bradley 1766-L32BXB is a MicroLogix 1400 programmable logic controller designed for industrial automation systems that require high-speed I/O handling, flexible communication protocols, and integrated control in a compact PLC platform. It is widely used in OEM machinery, production lines, and process automation environments where both deterministic control and network connectivity are essential.
This controller stands out in the MicroLogix 1400 series due to its combination of relay outputs, fast DC transistor outputs, and high-speed digital inputs, enabling it to handle complex machine logic, counting applications, and communication-intensive tasks within a single unit.
Technical Specifications
Specification Item
Details
Manufacturer
Allen Bradley (Rockwell Automation)
Model Number
1766-L32BXB
Product Type
MicroLogix 1400 Controller
Power Supply
24V DC
Digital Inputs
20 total (12 high-speed + 8 standard 24V DC inputs)
Digital Outputs
12 total (6 relay + 6 24V DC FET outputs)
Analog I/O
None
High-Speed Capability
Up to 100 kHz high-speed counter support (application dependent)
The 1766-L32BXB is widely used in industrial environments where high-speed signal processing and flexible communication are required in a compact PLC system.
Typical applications include:
High-speed packaging and sorting machines
Conveyor synchronization and motion-adjacent control
Printing and labeling systems
Material handling and counting systems
Pump and compressor automation
Water and wastewater treatment systems
OEM machine automation platforms
SCADA-connected production lines
Its combination of fast inputs and mixed output types makes it especially suitable for timing-critical automation tasks.
Key Advantages
High-Speed Input and Output Performance
Supports fast digital processing with high-speed counters, enabling precise timing and accurate event detection in industrial systems.
Mixed Output Architecture
Combines relay outputs with fast transistor (FET) outputs, providing flexibility for both heavy-load switching and high-speed control signals.
Integrated Ethernet Communication
Built-in Ethernet enables seamless integration with SCADA systems, HMIs, and industrial networks.
Compact Yet Powerful Design
Delivers strong control capability and communication features in a space-efficient PLC form factor.
Proven Industrial Reliability
Designed for long-term operation in demanding environments with strong resistance to electrical noise and temperature variation.
Technical FAQs
1. What is the 1766-L32BXB used for?
It is a MicroLogix 1400 PLC used for industrial automation, machine control, and high-speed signal processing applications.
2. Does it include analog inputs or outputs?
No. This model does not include built-in analog I/O.
3. What makes the BX B variant different?
It includes a combination of relay outputs and fast 24V DC FET outputs for mixed control applications.
4. Does it support Ethernet communication?
Yes. It includes a built-in Ethernet port for industrial networking.
5. What programming software is used?
It is programmed using RSLogix 500.
6. How many I/O points does it include?
It includes 20 digital inputs and 12 digital outputs.
7. Can it support high-speed counting?
Yes. It supports high-speed counter functionality depending on configuration and input type.
8. Is it suitable for modern automation systems?
It is mainly used in legacy and mid-generation systems, though still effective in many active industrial installations.
9. What industries commonly use it?
Manufacturing, packaging, logistics, water treatment, and OEM machinery industries.
10. Why is the 1766-L32BXB still widely used?
Because it provides a strong balance of high-speed I/O, flexible communication, and reliable control performance in long-life industrial systems that remain in operation worldwide.
