Description
Product Name: 1761-L10BWA Allen Bradley I/O module
Product details:
The 1761-L10BWA is a discontinued, but widely used, Programmable Logic Controller (PLC) from the Allen-Bradley MicroLogix 1000 family, manufactured by Rockwell Automation. It is a compact, “brick-style” controller designed for smaller control applications.
📋 Product Specifications (Product Parameters)
| Feature | Specification |
| Product Type | MicroLogix 1000 Programmable Controller |
| I/O Count | 10 Total I/O Points |
| Digital Inputs | 6 x 24V DC Digital Inputs (Sinking/Sourcing) |
| Digital Outputs | 4 x Relay Outputs |
| High-Speed Input | One (1) channel up to 6.6 kHz (for counting/positioning) |
| Power Supply | 120/240V AC (Operating range: 85-264V AC, 47-63 Hz) |
| Memory | 1 K EEPROM (approx. 737 instruction words, 437 data words) |
| Communication | 1 x RS-232 Port (8-pin mini-DIN) |
| Protocols | DF1, MODBUS Slave |
| Dimensions (approx.) | 120 x 73 x 80 mm (4.72 x 2.87 x 3.15 in) |
| Mounting | DIN Rail or Panel Mount |
✨ Product Advantages (Product Advantages)
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Compact Size: The “brick-style” design is space-saving, making it ideal for small enclosures and machinery where panel space is limited.
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Cost-Effective: It is an economical solution for basic control tasks, providing a low-cost entry point into the Allen-Bradley ecosystem.
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Integrated I/O: The controller has built-in inputs and outputs, eliminating the need for separate I/O modules for simple applications.
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Relay Outputs: The 4 relay outputs offer flexibility for switching a variety of loads (AC or DC) without the need for external interface relays.
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High-Speed Counter: The integrated 6.6 kHz high-speed input is useful for applications requiring precise measurement of speed or position.
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Programming Environment: It is programmed using Rockwell’s RSLogix 500 software, which is widely recognized and has a large community of users.
⚠️ Important Considerations (Notes/Precautions)
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Discontinued Status: The MicroLogix 1000 line is discontinued by Rockwell Automation. While parts are still available from surplus markets, new installations should consider the modern MicroLogix 1400 or the newer Micro800 family for long-term support.
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Limited Expandability: The 1761-L10BWA is a fixed I/O controller and does not support expansion modules. You are limited to the 10 built-in I/O points.
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Relay Output Life: Relay outputs have a finite mechanical life (e.g., 50,000 power cycles minimum). For applications requiring very high switching frequency, a solid-state (FET/Triac) output module would be preferable.
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Programming Software: You need the appropriate version of RSLogix 500 to program and configure the controller.
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Environment: Ensure the controller is installed in an enclosure (it has an IP20 rating) and that the operating temperature (typically 0 to $55^\circ\text{C}$ or 32 to $131^\circ\text{F}$) is maintained.
🏭 Product Applications (Product Applications)
The 1761-L10BWA is best suited for small, standalone machines and simple automation tasks across various industries:
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Simple Machines: Control of packaging machines, small conveyors, or basic mixing processes.
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Industrial Doors/Gates: Automated control of barriers, overhead doors, or loading dock equipment.
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HVAC Systems: Basic control and sequencing of small air handling units or pump stations.
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Testing/Prototyping: Used by students, engineers, or labs for learning PLC programming and controlling small-scale models.
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OEM Applications: Integration into mass-produced, small-footprint Original Equipment Manufacturer (OEM) machinery.
Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!
We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation！
Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: Sweden
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