Product Overview
The Allen-Bradley 1762-L24BXB is a MicroLogix 1200 Programmable Logic Controller (PLC) designed for micro and small automation requirements. This compact controller provides a comprehensive range of I/O channels, including ten standard 24VDC inputs, four fast 24VDC inputs, five relay outputs, four 24VDC FET outputs, and one high-speed output. These I/O channels enable the controller to handle general-purpose tasks as well as specific applications such as counting, totalizing, and position monitoring.
Technical Specifications Breakdown
Key parameters for the 1762-L24BXB are listed below for quick reference:
| Feature | Specification |
|---|---|
| Power Supply | 24VDC |
| Number of Inputs | Ten (10) 24V dc; (4) fast 24V dc |
| Number of Outputs | Five (5) relay; Four (4) 24V dc FET; (1) high-speed 24V dc FET |
| Input Circuit Type | 24 VDC sink / source |
| Output Circuit Type | Relay; FET |
| Relay Contact Rating | 24-125VDC; 120-240VAC |
| Communication Ports | One (1) 8-Pin mini-DIN serial port |
| Supported Protocols | DF1, DH-485, ASCII, MODBUS |
| Ambient Operating Temp | 0 to 55 degrees Celsius |
| Dimensions (H x W x D) | 90 mm x 160 mm x 87 mm (104 mm with DIN latch open) |
Industry Applications
The combination of standard and fast inputs allows precise monitoring of high-speed processes, while the relay and FET outputs offer flexible control of actuators, valves, and indicators. Compared to larger PLCs, the MicroLogix 1200 provides a cost-effective solution without sacrificing essential communication capabilities.
Installation & Setup Guidance
Mount the controller on a DIN rail or directly on a panel within an industrial enclosure to reduce electrical interference. Ensure the ambient temperature stays between 0 and 55 degrees Celsius. Use the embedded 8-pin mini-DIN serial port for programming and configuration via DF1, DH-485, ASCII, or MODBUS protocols. Connect the 24VDC power supply to the dedicated input terminals, observing polarity.
Maintenance & Reliability
Inspect the controller periodically for dust accumulation and secure connections. Operate within the specified temperature range to maintain reliability. The relay outputs are rated for 20,000,000 mechanical cycles, ensuring long service life in low-current switching applications.
Compatibility & Integration
Supported protocols include DF1, DH-485, ASCII, and MODBUS, allowing connectivity with a wide range of industrial networks and devices.
Selection Guide & Purchasing Advice
When selecting a controller for small automation projects, consider the I/O count and communication needs. The 1762-L24BXB offers a balanced mix of inputs and outputs. For current pricing and availability, contact AutoDCSTech, your trusted source for industrial automation parts.
Troubleshooting & Common Issues
If the controller fails to communicate, verify the serial cable connection and protocol settings. Check the power supply voltage (24VDC) and ensure the inrush current does not exceed limits. For output issues, confirm the load current meets the minimum 10 mA requirement.
Availability & Condition at AutoDCSTech
| Part Number | 1762-L24BXB |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
